--- _id: '9822' abstract: - lang: eng text: Attachment of adhesive molecules on cell culture surfaces to restrict cell adhesion to defined areas and shapes has been vital for the progress of in vitro research. In currently existing patterning methods, a combination of pattern properties such as stability, precision, specificity, high-throughput outcome, and spatiotemporal control is highly desirable but challenging to achieve. Here, we introduce a versatile and high-throughput covalent photoimmobilization technique, comprising a light-dose-dependent patterning step and a subsequent functionalization of the pattern via click chemistry. This two-step process is feasible on arbitrary surfaces and allows for generation of sustainable patterns and gradients. The method is validated in different biological systems by patterning adhesive ligands on cell-repellent surfaces, thereby constraining the growth and migration of cells to the designated areas. We then implement a sequential photopatterning approach by adding a second switchable patterning step, allowing for spatiotemporal control over two distinct surface patterns. As a proof of concept, we reconstruct the dynamics of the tip/stalk cell switch during angiogenesis. Our results show that the spatiotemporal control provided by our “sequential photopatterning” system is essential for mimicking dynamic biological processes and that our innovative approach has great potential for further applications in cell science. acknowledgement: We would like to thank Charlott Leu for the production of our chromium wafers, Louise Ritter for her contribution of the IF stainings in Figure 4, Shokoufeh Teymouri for her help with the Bioinert coated slides, and finally Prof. Dr. Joachim Rädler for his valuable scientific guidance. article_processing_charge: Yes (in subscription journal) article_type: original author: - first_name: Themistoklis full_name: Zisis, Themistoklis last_name: Zisis - first_name: Jan full_name: Schwarz, Jan id: 346C1EC6-F248-11E8-B48F-1D18A9856A87 last_name: Schwarz - first_name: Miriam full_name: Balles, Miriam last_name: Balles - first_name: Maibritt full_name: Kretschmer, Maibritt last_name: Kretschmer - first_name: Maria full_name: Nemethova, Maria id: 34E27F1C-F248-11E8-B48F-1D18A9856A87 last_name: Nemethova - first_name: Remy P full_name: Chait, Remy P id: 3464AE84-F248-11E8-B48F-1D18A9856A87 last_name: Chait orcid: 0000-0003-0876-3187 - first_name: Robert full_name: Hauschild, Robert id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87 last_name: Hauschild orcid: 0000-0001-9843-3522 - first_name: Janina full_name: Lange, Janina last_name: Lange - first_name: Calin C full_name: Guet, Calin C id: 47F8433E-F248-11E8-B48F-1D18A9856A87 last_name: Guet orcid: 0000-0001-6220-2052 - first_name: Michael K full_name: Sixt, Michael K id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87 last_name: Sixt orcid: 0000-0002-4561-241X - first_name: Stefan full_name: Zahler, Stefan last_name: Zahler citation: ama: Zisis T, Schwarz J, Balles M, et al. Sequential and switchable patterning for studying cellular processes under spatiotemporal control. ACS Applied Materials and Interfaces. 2021;13(30):35545–35560. doi:10.1021/acsami.1c09850 apa: Zisis, T., Schwarz, J., Balles, M., Kretschmer, M., Nemethova, M., Chait, R. P., … Zahler, S. (2021). Sequential and switchable patterning for studying cellular processes under spatiotemporal control. ACS Applied Materials and Interfaces. American Chemical Society. https://doi.org/10.1021/acsami.1c09850 chicago: Zisis, Themistoklis, Jan Schwarz, Miriam Balles, Maibritt Kretschmer, Maria Nemethova, Remy P Chait, Robert Hauschild, et al. “Sequential and Switchable Patterning for Studying Cellular Processes under Spatiotemporal Control.” ACS Applied Materials and Interfaces. American Chemical Society, 2021. https://doi.org/10.1021/acsami.1c09850. ieee: T. Zisis et al., “Sequential and switchable patterning for studying cellular processes under spatiotemporal control,” ACS Applied Materials and Interfaces, vol. 13, no. 30. American Chemical Society, pp. 35545–35560, 2021. ista: Zisis T, Schwarz J, Balles M, Kretschmer M, Nemethova M, Chait RP, Hauschild R, Lange J, Guet CC, Sixt MK, Zahler S. 2021. Sequential and switchable patterning for studying cellular processes under spatiotemporal control. ACS Applied Materials and Interfaces. 13(30), 35545–35560. mla: Zisis, Themistoklis, et al. “Sequential and Switchable Patterning for Studying Cellular Processes under Spatiotemporal Control.” ACS Applied Materials and Interfaces, vol. 13, no. 30, American Chemical Society, 2021, pp. 35545–35560, doi:10.1021/acsami.1c09850. short: T. Zisis, J. Schwarz, M. Balles, M. Kretschmer, M. Nemethova, R.P. Chait, R. Hauschild, J. Lange, C.C. Guet, M.K. Sixt, S. Zahler, ACS Applied Materials and Interfaces 13 (2021) 35545–35560. corr_author: '1' date_created: 2021-08-08T22:01:28Z date_published: 2021-08-04T00:00:00Z date_updated: 2025-07-10T12:02:02Z day: '04' ddc: - '620' - '570' department: - _id: MiSi - _id: GaTk - _id: Bio - _id: CaGu doi: 10.1021/acsami.1c09850 ec_funded: 1 external_id: isi: - '000683741400026' pmid: - '34283577' file: - access_level: open_access checksum: b043a91d9f9200e467b970b692687ed3 content_type: application/pdf creator: asandaue date_created: 2021-08-09T09:44:03Z date_updated: 2021-08-09T09:44:03Z file_id: '9833' file_name: 2021_ACSAppliedMaterialsAndInterfaces_Zisis.pdf file_size: 7123293 relation: main_file success: 1 file_date_updated: 2021-08-09T09:44:03Z has_accepted_license: '1' intvolume: ' 13' isi: 1 issue: '30' language: - iso: eng month: '08' oa: 1 oa_version: Published Version page: 35545–35560 pmid: 1 project: - _id: 25FE9508-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '724373' name: Cellular Navigation Along Spatial Gradients publication: ACS Applied Materials and Interfaces publication_identifier: eissn: - 1944-8252 issn: - 1944-8244 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Sequential and switchable patterning for studying cellular processes under spatiotemporal control tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) short: CC BY-NC-ND (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 13 year: '2021' ... --- _id: '9911' abstract: - lang: eng text: A modern day light microscope has evolved from a tool devoted to making primarily empirical observations to what is now a sophisticated , quantitative device that is an integral part of both physical and life science research. Nowadays, microscopes are found in nearly every experimental laboratory. However, despite their prevalent use in capturing and quantifying scientific phenomena, neither a thorough understanding of the principles underlying quantitative imaging techniques nor appropriate knowledge of how to calibrate, operate and maintain microscopes can be taken for granted. This is clearly demonstrated by the well-documented and widespread difficulties that are routinely encountered in evaluating acquired data and reproducing scientific experiments. Indeed, studies have shown that more than 70% of researchers have tried and failed to repeat another scientist's experiments, while more than half have even failed to reproduce their own experiments. One factor behind the reproducibility crisis of experiments published in scientific journals is the frequent underreporting of imaging methods caused by a lack of awareness and/or a lack of knowledge of the applied technique. Whereas quality control procedures for some methods used in biomedical research, such as genomics (e.g. DNA sequencing, RNA-seq) or cytometry, have been introduced (e.g. ENCODE), this issue has not been tackled for optical microscopy instrumentation and images. Although many calibration standards and protocols have been published, there is a lack of awareness and agreement on common standards and guidelines for quality assessment and reproducibility. In April 2020, the QUality Assessment and REProducibility for instruments and images in Light Microscopy (QUAREP-LiMi) initiative was formed. This initiative comprises imaging scientists from academia and industry who share a common interest in achieving a better understanding of the performance and limitations of microscopes and improved quality control (QC) in light microscopy. The ultimate goal of the QUAREP-LiMi initiative is to establish a set of common QC standards, guidelines, metadata models and tools, including detailed protocols, with the ultimate aim of improving reproducible advances in scientific research. This White Paper (1) summarizes the major obstacles identified in the field that motivated the launch of the QUAREP-LiMi initiative; (2) identifies the urgent need to address these obstacles in a grassroots manner, through a community of stakeholders including, researchers, imaging scientists, bioimage analysts, bioimage informatics developers, corporate partners, funding agencies, standards organizations, scientific publishers and observers of such; (3) outlines the current actions of the QUAREP-LiMi initiative and (4) proposes future steps that can be taken to improve the dissemination and acceptance of the proposed guidelines to manage QC. To summarize, the principal goal of the QUAREP-LiMi initiative is to improve the overall quality and reproducibility of light microscope image data by introducing broadly accepted standard practices and accurately captured image data metrics. acknowledgement: We thank https://www.somersault1824.com/somersault18:24 BV (Leuven, Belgium) for help with Figure 1. E. C.-S. was supported by the project PPBI-POCI-01-0145-FEDER-022122, in the scope of Fundação para a Ciência e Tecnologia, Portugal (FCT) National Roadmap of Research Infrastructures. R.N. was funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) Grant number Ni 451/9-1 - MIAP-Freiburg. article_processing_charge: Yes article_type: original author: - first_name: Glyn full_name: Nelson, Glyn last_name: Nelson - first_name: Ulrike full_name: Boehm, Ulrike last_name: Boehm - first_name: Steve full_name: Bagley, Steve last_name: Bagley - first_name: Peter full_name: Bajcsy, Peter last_name: Bajcsy - first_name: Johanna full_name: Bischof, Johanna last_name: Bischof - first_name: Claire M. full_name: Brown, Claire M. last_name: Brown - first_name: Aurélien full_name: Dauphin, Aurélien last_name: Dauphin - first_name: Ian M. full_name: Dobbie, Ian M. last_name: Dobbie - first_name: John E. full_name: Eriksson, John E. last_name: Eriksson - first_name: Orestis full_name: Faklaris, Orestis last_name: Faklaris - first_name: Julia full_name: Fernandez-Rodriguez, Julia last_name: Fernandez-Rodriguez - first_name: Alexia full_name: Ferrand, Alexia last_name: Ferrand - first_name: Laurent full_name: Gelman, Laurent last_name: Gelman - first_name: Ali full_name: Gheisari, Ali last_name: Gheisari - first_name: Hella full_name: Hartmann, Hella last_name: Hartmann - first_name: Christian full_name: Kukat, Christian last_name: Kukat - first_name: Alex full_name: Laude, Alex last_name: Laude - first_name: Miso full_name: Mitkovski, Miso last_name: Mitkovski - first_name: Sebastian full_name: Munck, Sebastian last_name: Munck - first_name: Alison J. full_name: North, Alison J. last_name: North - first_name: Tobias M. full_name: Rasse, Tobias M. last_name: Rasse - first_name: Ute full_name: Resch-Genger, Ute last_name: Resch-Genger - first_name: Lucas C. full_name: Schuetz, Lucas C. last_name: Schuetz - first_name: Arne full_name: Seitz, Arne last_name: Seitz - first_name: Caterina full_name: Strambio-De-Castillia, Caterina last_name: Strambio-De-Castillia - first_name: Jason R. full_name: Swedlow, Jason R. last_name: Swedlow - first_name: Ioannis full_name: Alexopoulos, Ioannis last_name: Alexopoulos - first_name: Karin full_name: Aumayr, Karin last_name: Aumayr - first_name: Sergiy full_name: Avilov, Sergiy last_name: Avilov - first_name: Gert Jan full_name: Bakker, Gert Jan last_name: Bakker - first_name: Rodrigo R. full_name: Bammann, Rodrigo R. last_name: Bammann - first_name: Andrea full_name: Bassi, Andrea last_name: Bassi - first_name: Hannes full_name: Beckert, Hannes last_name: Beckert - first_name: Sebastian full_name: Beer, Sebastian last_name: Beer - first_name: Yury full_name: Belyaev, Yury last_name: Belyaev - first_name: Jakob full_name: Bierwagen, Jakob last_name: Bierwagen - first_name: Konstantin A. full_name: Birngruber, Konstantin A. last_name: Birngruber - first_name: Manel full_name: Bosch, Manel last_name: Bosch - first_name: Juergen full_name: Breitlow, Juergen last_name: Breitlow - first_name: Lisa A. full_name: Cameron, Lisa A. last_name: Cameron - first_name: Joe full_name: Chalfoun, Joe last_name: Chalfoun - first_name: James J. full_name: Chambers, James J. last_name: Chambers - first_name: Chieh Li full_name: Chen, Chieh Li last_name: Chen - first_name: Eduardo full_name: Conde-Sousa, Eduardo last_name: Conde-Sousa - first_name: Alexander D. full_name: Corbett, Alexander D. last_name: Corbett - first_name: Fabrice P. full_name: Cordelieres, Fabrice P. last_name: Cordelieres - first_name: Elaine Del full_name: Nery, Elaine Del last_name: Nery - first_name: Ralf full_name: Dietzel, Ralf last_name: Dietzel - first_name: Frank full_name: Eismann, Frank last_name: Eismann - first_name: Elnaz full_name: Fazeli, Elnaz last_name: Fazeli - first_name: Andreas full_name: Felscher, Andreas last_name: Felscher - first_name: Hans full_name: Fried, Hans last_name: Fried - first_name: Nathalie full_name: Gaudreault, Nathalie last_name: Gaudreault - first_name: Wah Ing full_name: Goh, Wah Ing last_name: Goh - first_name: Thomas full_name: Guilbert, Thomas last_name: Guilbert - first_name: Roland full_name: Hadleigh, Roland last_name: Hadleigh - first_name: Peter full_name: Hemmerich, Peter last_name: Hemmerich - first_name: Gerhard A. full_name: Holst, Gerhard A. last_name: Holst - first_name: Michelle S. full_name: Itano, Michelle S. last_name: Itano - first_name: Claudia B. full_name: Jaffe, Claudia B. last_name: Jaffe - first_name: Helena K. full_name: Jambor, Helena K. last_name: Jambor - first_name: Stuart C. full_name: Jarvis, Stuart C. last_name: Jarvis - first_name: Antje full_name: Keppler, Antje last_name: Keppler - first_name: David full_name: Kirchenbuechler, David last_name: Kirchenbuechler - first_name: Marcel full_name: Kirchner, Marcel last_name: Kirchner - first_name: Norio full_name: Kobayashi, Norio last_name: Kobayashi - first_name: Gabriel full_name: Krens, Gabriel id: 2B819732-F248-11E8-B48F-1D18A9856A87 last_name: Krens orcid: 0000-0003-4761-5996 - first_name: Susanne full_name: Kunis, Susanne last_name: Kunis - first_name: Judith full_name: Lacoste, Judith last_name: Lacoste - first_name: Marco full_name: Marcello, Marco last_name: Marcello - first_name: Gabriel G. full_name: Martins, Gabriel G. last_name: Martins - first_name: Daniel J. full_name: Metcalf, Daniel J. last_name: Metcalf - first_name: Claire A. full_name: Mitchell, Claire A. last_name: Mitchell - first_name: Joshua full_name: Moore, Joshua last_name: Moore - first_name: Tobias full_name: Mueller, Tobias last_name: Mueller - first_name: Michael S. full_name: Nelson, Michael S. last_name: Nelson - first_name: Stephen full_name: Ogg, Stephen last_name: Ogg - first_name: Shuichi full_name: Onami, Shuichi last_name: Onami - first_name: Alexandra L. full_name: Palmer, Alexandra L. last_name: Palmer - first_name: Perrine full_name: Paul-Gilloteaux, Perrine last_name: Paul-Gilloteaux - first_name: Jaime A. full_name: Pimentel, Jaime A. last_name: Pimentel - first_name: Laure full_name: Plantard, Laure last_name: Plantard - first_name: Santosh full_name: Podder, Santosh last_name: Podder - first_name: Elton full_name: Rexhepaj, Elton last_name: Rexhepaj - first_name: Arnaud full_name: Royon, Arnaud last_name: Royon - first_name: Markku A. full_name: Saari, Markku A. last_name: Saari - first_name: Damien full_name: Schapman, Damien last_name: Schapman - first_name: Vincent full_name: Schoonderwoert, Vincent last_name: Schoonderwoert - first_name: Britta full_name: Schroth-Diez, Britta last_name: Schroth-Diez - first_name: Stanley full_name: Schwartz, Stanley last_name: Schwartz - first_name: Michael full_name: Shaw, Michael last_name: Shaw - first_name: Martin full_name: Spitaler, Martin last_name: Spitaler - first_name: Martin T. full_name: Stoeckl, Martin T. last_name: Stoeckl - first_name: Damir full_name: Sudar, Damir last_name: Sudar - first_name: Jeremie full_name: Teillon, Jeremie last_name: Teillon - first_name: Stefan full_name: Terjung, Stefan last_name: Terjung - first_name: Roland full_name: Thuenauer, Roland last_name: Thuenauer - first_name: Christian D. full_name: Wilms, Christian D. last_name: Wilms - first_name: Graham D. full_name: Wright, Graham D. last_name: Wright - first_name: Roland full_name: Nitschke, Roland last_name: Nitschke citation: ama: 'Nelson G, Boehm U, Bagley S, et al. QUAREP-LiMi: A community-driven initiative to establish guidelines for quality assessment and reproducibility for instruments and images in light microscopy. Journal of Microscopy. 2021;284(1):56-73. doi:10.1111/jmi.13041' apa: 'Nelson, G., Boehm, U., Bagley, S., Bajcsy, P., Bischof, J., Brown, C. M., … Nitschke, R. (2021). QUAREP-LiMi: A community-driven initiative to establish guidelines for quality assessment and reproducibility for instruments and images in light microscopy. Journal of Microscopy. Wiley. https://doi.org/10.1111/jmi.13041' chicago: 'Nelson, Glyn, Ulrike Boehm, Steve Bagley, Peter Bajcsy, Johanna Bischof, Claire M. Brown, Aurélien Dauphin, et al. “QUAREP-LiMi: A Community-Driven Initiative to Establish Guidelines for Quality Assessment and Reproducibility for Instruments and Images in Light Microscopy.” Journal of Microscopy. Wiley, 2021. https://doi.org/10.1111/jmi.13041.' ieee: 'G. Nelson et al., “QUAREP-LiMi: A community-driven initiative to establish guidelines for quality assessment and reproducibility for instruments and images in light microscopy,” Journal of Microscopy, vol. 284, no. 1. Wiley, pp. 56–73, 2021.' ista: 'Nelson G et al. 2021. QUAREP-LiMi: A community-driven initiative to establish guidelines for quality assessment and reproducibility for instruments and images in light microscopy. Journal of Microscopy. 284(1), 56–73.' mla: 'Nelson, Glyn, et al. “QUAREP-LiMi: A Community-Driven Initiative to Establish Guidelines for Quality Assessment and Reproducibility for Instruments and Images in Light Microscopy.” Journal of Microscopy, vol. 284, no. 1, Wiley, 2021, pp. 56–73, doi:10.1111/jmi.13041.' short: G. Nelson, U. Boehm, S. Bagley, P. Bajcsy, J. Bischof, C.M. Brown, A. Dauphin, I.M. Dobbie, J.E. Eriksson, O. Faklaris, J. Fernandez-Rodriguez, A. Ferrand, L. Gelman, A. Gheisari, H. Hartmann, C. Kukat, A. Laude, M. Mitkovski, S. Munck, A.J. North, T.M. Rasse, U. Resch-Genger, L.C. Schuetz, A. Seitz, C. Strambio-De-Castillia, J.R. Swedlow, I. Alexopoulos, K. Aumayr, S. Avilov, G.J. Bakker, R.R. Bammann, A. Bassi, H. Beckert, S. Beer, Y. Belyaev, J. Bierwagen, K.A. Birngruber, M. Bosch, J. Breitlow, L.A. Cameron, J. Chalfoun, J.J. Chambers, C.L. Chen, E. Conde-Sousa, A.D. Corbett, F.P. Cordelieres, E.D. Nery, R. Dietzel, F. Eismann, E. Fazeli, A. Felscher, H. Fried, N. Gaudreault, W.I. Goh, T. Guilbert, R. Hadleigh, P. Hemmerich, G.A. Holst, M.S. Itano, C.B. Jaffe, H.K. Jambor, S.C. Jarvis, A. Keppler, D. Kirchenbuechler, M. Kirchner, N. Kobayashi, G. Krens, S. Kunis, J. Lacoste, M. Marcello, G.G. Martins, D.J. Metcalf, C.A. Mitchell, J. Moore, T. Mueller, M.S. Nelson, S. Ogg, S. Onami, A.L. Palmer, P. Paul-Gilloteaux, J.A. Pimentel, L. Plantard, S. Podder, E. Rexhepaj, A. Royon, M.A. Saari, D. Schapman, V. Schoonderwoert, B. Schroth-Diez, S. Schwartz, M. Shaw, M. Spitaler, M.T. Stoeckl, D. Sudar, J. Teillon, S. Terjung, R. Thuenauer, C.D. Wilms, G.D. Wright, R. Nitschke, Journal of Microscopy 284 (2021) 56–73. date_created: 2021-08-15T22:01:29Z date_published: 2021-08-11T00:00:00Z date_updated: 2025-06-12T06:29:47Z day: '11' department: - _id: Bio doi: 10.1111/jmi.13041 external_id: isi: - '000683702700001' pmid: - '34214188' intvolume: ' 284' isi: 1 issue: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1111/jmi.13041 month: '08' oa: 1 oa_version: Published Version page: 56-73 pmid: 1 publication: Journal of Microscopy publication_identifier: eissn: - 1365-2818 issn: - 0022-2720 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: 'QUAREP-LiMi: A community-driven initiative to establish guidelines for quality assessment and reproducibility for instruments and images in light microscopy' type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 284 year: '2021' ... --- _id: '10177' abstract: - lang: eng text: Phonon polaritons (PhPs)—light coupled to lattice vibrations—with in-plane hyperbolic dispersion exhibit ray-like propagation with large wave vectors and enhanced density of optical states along certain directions on a surface. As such, they have raised a surge of interest, promising unprecedented manipulation of infrared light at the nanoscale in a planar circuitry. Here, we demonstrate focusing of in-plane hyperbolic PhPs propagating along thin slabs of α-MoO3. To that end, we developed metallic nanoantennas of convex geometries for both efficient launching and focusing of the polaritons. The foci obtained exhibit enhanced near-field confinement and absorption compared to foci produced by in-plane isotropic PhPs. Foci sizes as small as λp/4.5 = λ0/50 were achieved (λp is the polariton wavelength and λ0 is the photon wavelength). Focusing of in-plane hyperbolic polaritons introduces a first and most basic building block developing planar polariton optics using in-plane anisotropic van der Waals materials. acknowledgement: J.M.-S. acknowledges financial support from the Ramón y Cajal Program of the Government of Spain and FSE (RYC2018-026196-I) and the Spanish Ministry of Science and Innovation (State Plan for Scientific and Technical Research and Innovation grant number PID2019-110308GA-I00). P.A.-G. acknowledges support from the European Research Council under starting grant no. 715496, 2DNANOPTICA, and the Spanish Ministry of Science and Innovation (State Plan for Scientific and Technical Research and Innovation grant number PID2019-111156GB-I00). J.T.-G. acknowledges support through the Severo Ochoa Program from the Government of the Principality of Asturias (PA-18-PF-BP17-126). G.A.-P. acknowledges support through the Severo Ochoa Program from the Government of the Principality of Asturias (PA-20-PF-BP19-053). K.V.V. and V.S.V. acknowledge the financial support from the Ministry of Science and Higher Education of the Russian Federation (agreement no. 075-15-2021-606). A.Y.N. acknowledges the Spanish Ministry of Science, Innovation, and Universities (national projects MAT2017-88358-C3-3-R and PID2020-115221GB-C42) and the Basque Department of Education (PIBA-2020-1-0014). R.H. acknowledges financial support from the Spanish Ministry of Science, Innovation, and Universities (national project number RTI2018-094830-B-100 and project number MDM-2016-0618 of the Marie de Maeztu Units of Excellence Program) and the Basque Government (grant number IT1164-19). article_number: abj0127 article_processing_charge: Yes article_type: original arxiv: 1 author: - first_name: Javier full_name: Martín-Sánchez, Javier last_name: Martín-Sánchez - first_name: Jiahua full_name: Duan, Jiahua last_name: Duan - first_name: Javier full_name: Taboada-Gutiérrez, Javier last_name: Taboada-Gutiérrez - first_name: Gonzalo full_name: Álvarez-Pérez, Gonzalo last_name: Álvarez-Pérez - first_name: Kirill V. full_name: Voronin, Kirill V. last_name: Voronin - first_name: Ivan full_name: Prieto Gonzalez, Ivan id: 2A307FE2-F248-11E8-B48F-1D18A9856A87 last_name: Prieto Gonzalez orcid: 0000-0002-7370-5357 - first_name: Weiliang full_name: Ma, Weiliang last_name: Ma - first_name: Qiaoliang full_name: Bao, Qiaoliang last_name: Bao - first_name: Valentyn S. full_name: Volkov, Valentyn S. last_name: Volkov - first_name: Rainer full_name: Hillenbrand, Rainer last_name: Hillenbrand - first_name: Alexey Y. full_name: Nikitin, Alexey Y. last_name: Nikitin - first_name: Pablo full_name: Alonso-González, Pablo last_name: Alonso-González citation: ama: Martín-Sánchez J, Duan J, Taboada-Gutiérrez J, et al. Focusing of in-plane hyperbolic polaritons in van der Waals crystals with tailored infrared nanoantennas. Science Advances. 2021;7(41). doi:10.1126/sciadv.abj0127 apa: Martín-Sánchez, J., Duan, J., Taboada-Gutiérrez, J., Álvarez-Pérez, G., Voronin, K. V., Prieto Gonzalez, I., … Alonso-González, P. (2021). Focusing of in-plane hyperbolic polaritons in van der Waals crystals with tailored infrared nanoantennas. Science Advances. American Association for the Advancement of Science. https://doi.org/10.1126/sciadv.abj0127 chicago: Martín-Sánchez, Javier, Jiahua Duan, Javier Taboada-Gutiérrez, Gonzalo Álvarez-Pérez, Kirill V. Voronin, Ivan Prieto Gonzalez, Weiliang Ma, et al. “Focusing of In-Plane Hyperbolic Polaritons in van Der Waals Crystals with Tailored Infrared Nanoantennas.” Science Advances. American Association for the Advancement of Science, 2021. https://doi.org/10.1126/sciadv.abj0127. ieee: J. Martín-Sánchez et al., “Focusing of in-plane hyperbolic polaritons in van der Waals crystals with tailored infrared nanoantennas,” Science Advances, vol. 7, no. 41. American Association for the Advancement of Science, 2021. ista: Martín-Sánchez J, Duan J, Taboada-Gutiérrez J, Álvarez-Pérez G, Voronin KV, Prieto Gonzalez I, Ma W, Bao Q, Volkov VS, Hillenbrand R, Nikitin AY, Alonso-González P. 2021. Focusing of in-plane hyperbolic polaritons in van der Waals crystals with tailored infrared nanoantennas. Science Advances. 7(41), abj0127. mla: Martín-Sánchez, Javier, et al. “Focusing of In-Plane Hyperbolic Polaritons in van Der Waals Crystals with Tailored Infrared Nanoantennas.” Science Advances, vol. 7, no. 41, abj0127, American Association for the Advancement of Science, 2021, doi:10.1126/sciadv.abj0127. short: J. Martín-Sánchez, J. Duan, J. Taboada-Gutiérrez, G. Álvarez-Pérez, K.V. Voronin, I. Prieto Gonzalez, W. Ma, Q. Bao, V.S. Volkov, R. Hillenbrand, A.Y. Nikitin, P. Alonso-González, Science Advances 7 (2021). date_created: 2021-10-24T22:01:33Z date_published: 2021-10-08T00:00:00Z date_updated: 2026-04-02T13:15:46Z day: '08' ddc: - '530' department: - _id: NanoFab doi: 10.1126/sciadv.abj0127 external_id: arxiv: - '2103.10852' isi: - '000704912700024' file: - access_level: open_access checksum: 0a470ef6a47d2b8a96ede4c4d28cfacd content_type: application/pdf creator: cziletti date_created: 2021-10-27T14:16:06Z date_updated: 2021-10-27T14:16:06Z file_id: '10189' file_name: 2021_ScienceAdv_Martin-Sanchez.pdf file_size: 2441163 relation: main_file success: 1 file_date_updated: 2021-10-27T14:16:06Z has_accepted_license: '1' intvolume: ' 7' isi: 1 issue: '41' language: - iso: eng license: https://creativecommons.org/licenses/by-nc/4.0/ month: '10' oa: 1 oa_version: Published Version publication: Science Advances publication_identifier: eissn: - 2375-2548 publication_status: published publisher: American Association for the Advancement of Science quality_controlled: '1' scopus_import: '1' status: public title: Focusing of in-plane hyperbolic polaritons in van der Waals crystals with tailored infrared nanoantennas tmp: image: /images/cc_by_nc.png legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) short: CC BY-NC (4.0) type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 7 year: '2021' ... --- _id: '9607' abstract: - lang: eng text: While high risk of failure is an inherent part of developing innovative therapies, it can be reduced by adherence to evidence-based rigorous research practices. Numerous analyses conducted to date have clearly identified measures that need to be taken to improve research rigor. Supported through the European Union's Innovative Medicines Initiative, the EQIPD consortium has developed a novel preclinical research quality system that can be applied in both public and private sectors and is free for anyone to use. The EQIPD Quality System was designed to be suited to boost innovation by ensuring the generation of robust and reliable preclinical data while being lean, effective and not becoming a burden that could negatively impact the freedom to explore scientific questions. EQIPD defines research quality as the extent to which research data are fit for their intended use. Fitness, in this context, is defined by the stakeholders, who are the scientists directly involved in the research, but also their funders, sponsors, publishers, research tool manufacturers and collaboration partners such as peers in a multi-site research project. The essence of the EQIPD Quality System is the set of 18 core requirements that can be addressed flexibly, according to user-specific needs and following a user-defined trajectory. The EQIPD Quality System proposes guidance on expectations for quality-related measures, defines criteria for adequate processes (i.e., performance standards) and provides examples of how such measures can be developed and implemented. However, it does not prescribe any pre-determined solutions. EQIPD has also developed tools (for optional use) to support users in implementing the system and assessment services for those research units that successfully implement the quality system and seek formal accreditation. Building upon the feedback from users and continuous improvement, a sustainable EQIPD Quality System will ultimately serve the entire community of scientists conducting non-regulated preclinical research, by helping them generate reliable data that are fit for their intended use. acknowledgement: This project has received funding from the Innovative Medicines Initiative 2 Joint Undertaking under grant agreement No 777364. This Joint Undertaking receives support from the European Union’s Horizon 2020 research and innovation programme and EFPIA. The authors are very grateful to Martin Heinrich (Abbvie, Ludwigshafen, Germany) for the exceptional IT support and programming the EQIPD Planning Tool and the Creator Tool and to Dr Shai Silberberg (NINDS, USA), Dr. Renza Roncarati (PAASP Italy) and Dr Judith Homberg (Radboud University, Nijmegen) for highly stimulating contributions to the discussions and comments on earlier versions of this manuscript. We also wish to express our thanks to Dr. Sara Stöber (concentris research management GmbH, Fürstenfeldbruck, Germany) for excellent and continuous support of this project. Creation of the EQIPD Stakeholder group was supported by Noldus Information Technology bv (Wageningen, the Netherlands). article_processing_charge: No article_type: original author: - first_name: Anton full_name: Bespalov, Anton last_name: Bespalov - first_name: René full_name: Bernard, René last_name: Bernard - first_name: Anja full_name: Gilis, Anja last_name: Gilis - first_name: Björn full_name: Gerlach, Björn last_name: Gerlach - first_name: Javier full_name: Guillén, Javier last_name: Guillén - first_name: Vincent full_name: Castagné, Vincent last_name: Castagné - first_name: Isabel A. full_name: Lefevre, Isabel A. last_name: Lefevre - first_name: Fiona full_name: Ducrey, Fiona last_name: Ducrey - first_name: Lee full_name: Monk, Lee last_name: Monk - first_name: Sandrine full_name: Bongiovanni, Sandrine last_name: Bongiovanni - first_name: Bruce full_name: Altevogt, Bruce last_name: Altevogt - first_name: María full_name: Arroyo-Araujo, María last_name: Arroyo-Araujo - first_name: Lior full_name: Bikovski, Lior last_name: Bikovski - first_name: Natasja full_name: De Bruin, Natasja last_name: De Bruin - first_name: Esmeralda full_name: Castaños-Vélez, Esmeralda last_name: Castaños-Vélez - first_name: Alexander full_name: Dityatev, Alexander last_name: Dityatev - first_name: Christoph H. full_name: Emmerich, Christoph H. last_name: Emmerich - first_name: Raafat full_name: Fares, Raafat last_name: Fares - first_name: Chantelle full_name: Ferland-Beckham, Chantelle last_name: Ferland-Beckham - first_name: Christelle full_name: Froger-Colléaux, Christelle last_name: Froger-Colléaux - first_name: Valerie full_name: Gailus-Durner, Valerie last_name: Gailus-Durner - first_name: Sabine M. full_name: Hölter, Sabine M. last_name: Hölter - first_name: Martine Cj full_name: Hofmann, Martine Cj last_name: Hofmann - first_name: Patricia full_name: Kabitzke, Patricia last_name: Kabitzke - first_name: Martien Jh full_name: Kas, Martien Jh last_name: Kas - first_name: Claudia full_name: Kurreck, Claudia last_name: Kurreck - first_name: Paul full_name: Moser, Paul last_name: Moser - first_name: Malgorzata full_name: Pietraszek, Malgorzata last_name: Pietraszek - first_name: Piotr full_name: Popik, Piotr last_name: Popik - first_name: Heidrun full_name: Potschka, Heidrun last_name: Potschka - first_name: Ernesto full_name: Prado Montes De Oca, Ernesto last_name: Prado Montes De Oca - first_name: Leonardo full_name: Restivo, Leonardo last_name: Restivo - first_name: Gernot full_name: Riedel, Gernot last_name: Riedel - first_name: Merel full_name: Ritskes-Hoitinga, Merel last_name: Ritskes-Hoitinga - first_name: Janko full_name: Samardzic, Janko last_name: Samardzic - first_name: Michael full_name: Schunn, Michael id: 4272DB4A-F248-11E8-B48F-1D18A9856A87 last_name: Schunn orcid: 0000-0003-4326-5300 - first_name: Claudia full_name: Stöger, Claudia last_name: Stöger - first_name: Vootele full_name: Voikar, Vootele last_name: Voikar - first_name: Jan full_name: Vollert, Jan last_name: Vollert - first_name: Kimberley E. full_name: Wever, Kimberley E. last_name: Wever - first_name: Kathleen full_name: Wuyts, Kathleen last_name: Wuyts - first_name: Malcolm R. full_name: Macleod, Malcolm R. last_name: Macleod - first_name: Ulrich full_name: Dirnagl, Ulrich last_name: Dirnagl - first_name: Thomas full_name: Steckler, Thomas last_name: Steckler citation: ama: Bespalov A, Bernard R, Gilis A, et al. Introduction to the EQIPD quality system. eLife. 2021;10. doi:10.7554/eLife.63294 apa: Bespalov, A., Bernard, R., Gilis, A., Gerlach, B., Guillén, J., Castagné, V., … Steckler, T. (2021). Introduction to the EQIPD quality system. ELife. eLife Sciences Publications. https://doi.org/10.7554/eLife.63294 chicago: Bespalov, Anton, René Bernard, Anja Gilis, Björn Gerlach, Javier Guillén, Vincent Castagné, Isabel A. Lefevre, et al. “Introduction to the EQIPD Quality System.” ELife. eLife Sciences Publications, 2021. https://doi.org/10.7554/eLife.63294. ieee: A. Bespalov et al., “Introduction to the EQIPD quality system,” eLife, vol. 10. eLife Sciences Publications, 2021. ista: Bespalov A, Bernard R, Gilis A, Gerlach B, Guillén J, Castagné V, Lefevre IA, Ducrey F, Monk L, Bongiovanni S, Altevogt B, Arroyo-Araujo M, Bikovski L, De Bruin N, Castaños-Vélez E, Dityatev A, Emmerich CH, Fares R, Ferland-Beckham C, Froger-Colléaux C, Gailus-Durner V, Hölter SM, Hofmann MC, Kabitzke P, Kas MJ, Kurreck C, Moser P, Pietraszek M, Popik P, Potschka H, Prado Montes De Oca E, Restivo L, Riedel G, Ritskes-Hoitinga M, Samardzic J, Schunn M, Stöger C, Voikar V, Vollert J, Wever KE, Wuyts K, Macleod MR, Dirnagl U, Steckler T. 2021. Introduction to the EQIPD quality system. eLife. 10. mla: Bespalov, Anton, et al. “Introduction to the EQIPD Quality System.” ELife, vol. 10, eLife Sciences Publications, 2021, doi:10.7554/eLife.63294. short: A. Bespalov, R. Bernard, A. Gilis, B. Gerlach, J. Guillén, V. Castagné, I.A. Lefevre, F. Ducrey, L. Monk, S. Bongiovanni, B. Altevogt, M. Arroyo-Araujo, L. Bikovski, N. De Bruin, E. Castaños-Vélez, A. Dityatev, C.H. Emmerich, R. Fares, C. Ferland-Beckham, C. Froger-Colléaux, V. Gailus-Durner, S.M. Hölter, M.C. Hofmann, P. Kabitzke, M.J. Kas, C. Kurreck, P. Moser, M. Pietraszek, P. Popik, H. Potschka, E. Prado Montes De Oca, L. Restivo, G. Riedel, M. Ritskes-Hoitinga, J. Samardzic, M. Schunn, C. Stöger, V. Voikar, J. Vollert, K.E. Wever, K. Wuyts, M.R. Macleod, U. Dirnagl, T. Steckler, ELife 10 (2021). date_created: 2021-06-27T22:01:49Z date_published: 2021-05-24T00:00:00Z date_updated: 2026-04-02T13:55:57Z day: '24' ddc: - '570' department: - _id: PreCl doi: 10.7554/eLife.63294 external_id: isi: - '000661272000001' pmid: - '34028353' file: - access_level: open_access checksum: 885b746051a7a6b6e24e3d2781a48fde content_type: application/pdf creator: asandaue date_created: 2021-06-28T11:35:30Z date_updated: 2021-06-28T11:35:30Z file_id: '9609' file_name: 2021_ELife_Bespalov.pdf file_size: 2500720 relation: main_file success: 1 file_date_updated: 2021-06-28T11:35:30Z has_accepted_license: '1' intvolume: ' 10' isi: 1 language: - iso: eng month: '05' oa: 1 oa_version: Published Version pmid: 1 publication: eLife publication_identifier: eissn: - 2050-084X publication_status: published publisher: eLife Sciences Publications quality_controlled: '1' scopus_import: '1' status: public title: Introduction to the EQIPD quality system tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 10 year: '2021' ... --- _id: '9038' abstract: - lang: eng text: 'Layered materials in which individual atomic layers are bonded by weak van der Waals forces (vdW materials) constitute one of the most prominent platforms for materials research. Particularly, polar vdW crystals, such as hexagonal boron nitride (h-BN), alpha-molybdenum trioxide (α-MoO3) or alpha-vanadium pentoxide (α-V2O5), have received significant attention in nano-optics, since they support phonon polaritons (PhPs)―light coupled to lattice vibrations― with strong electromagnetic confinement and low optical losses. Recently, correlative far- and near-field studies of α-MoO3 have been demonstrated as an effective strategy to accurately extract the permittivity of this material. Here, we use this accurately characterized and low-loss polaritonic material to sense its local dielectric environment, namely silica (SiO2), one of the most widespread substrates in nanotechnology. By studying the propagation of PhPs on α-MoO3 flakes with different thicknesses laying on SiO2 substrates via near-field microscopy (s-SNOM), we extract locally the infrared permittivity of SiO2. Our work reveals PhPs nanoimaging as a versatile method for the quantitative characterization of the local optical properties of dielectric substrates, crucial for understanding and predicting the response of nanomaterials and for the future scalability of integrated nanophotonic devices. ' acknowledgement: "P.A.-M. acknowledges financial support through JAE Intro program from the Superior\r\nCouncil of Scientific Investigations and the Spanish Ministry of Science and Innovation (grant number JAEINT_20_00589). G.Á.-P. and J.T.-G. acknowledge financial support through the Severo Ochoa Program from the Government of the Principality of Asturias (grant numbers PA-20-PF-BP19-053 and PA-18-PF-BP17-126, respectively). J.M.-S. acknowledges financial support from the Ramón y Cajal Program of the Government of Spain (RYC2018-026196-I) and the Spanish Ministry of Science and Innovation (State Plan for Scientific and Technical Research and Innovation grant number PID2019-110308GA-I00). P.A.-G. acknowledges support from the European Research Council under starting grant no. 715496, 2DNANOPTICA and the Spanish Ministry of Science and Innovation (State Plan for Scientific and Technical Research and Innovation grant number PID2019-111156GB-I00)." article_number: '120' article_processing_charge: No article_type: original author: - first_name: Patricia full_name: Aguilar-Merino, Patricia last_name: Aguilar-Merino - first_name: Gonzalo full_name: Álvarez-Pérez, Gonzalo last_name: Álvarez-Pérez - first_name: Javier full_name: Taboada-Gutiérrez, Javier last_name: Taboada-Gutiérrez - first_name: Jiahua full_name: Duan, Jiahua last_name: Duan - first_name: Ivan full_name: Prieto Gonzalez, Ivan id: 2A307FE2-F248-11E8-B48F-1D18A9856A87 last_name: Prieto Gonzalez orcid: 0000-0002-7370-5357 - first_name: Luis Manuel full_name: Álvarez-Prado, Luis Manuel last_name: Álvarez-Prado - first_name: Alexey Y. full_name: Nikitin, Alexey Y. last_name: Nikitin - first_name: Javier full_name: Martín-Sánchez, Javier last_name: Martín-Sánchez - first_name: Pablo full_name: Alonso-González, Pablo last_name: Alonso-González citation: ama: Aguilar-Merino P, Álvarez-Pérez G, Taboada-Gutiérrez J, et al. Extracting the infrared permittivity of SiO2 substrates locally by near-field imaging of phonon polaritons in a van der Waals crystal. Nanomaterials. 2021;11(1). doi:10.3390/nano11010120 apa: Aguilar-Merino, P., Álvarez-Pérez, G., Taboada-Gutiérrez, J., Duan, J., Prieto Gonzalez, I., Álvarez-Prado, L. M., … Alonso-González, P. (2021). Extracting the infrared permittivity of SiO2 substrates locally by near-field imaging of phonon polaritons in a van der Waals crystal. Nanomaterials. MDPI. https://doi.org/10.3390/nano11010120 chicago: Aguilar-Merino, Patricia, Gonzalo Álvarez-Pérez, Javier Taboada-Gutiérrez, Jiahua Duan, Ivan Prieto Gonzalez, Luis Manuel Álvarez-Prado, Alexey Y. Nikitin, Javier Martín-Sánchez, and Pablo Alonso-González. “Extracting the Infrared Permittivity of SiO2 Substrates Locally by Near-Field Imaging of Phonon Polaritons in a van Der Waals Crystal.” Nanomaterials. MDPI, 2021. https://doi.org/10.3390/nano11010120. ieee: P. Aguilar-Merino et al., “Extracting the infrared permittivity of SiO2 substrates locally by near-field imaging of phonon polaritons in a van der Waals crystal,” Nanomaterials, vol. 11, no. 1. MDPI, 2021. ista: Aguilar-Merino P, Álvarez-Pérez G, Taboada-Gutiérrez J, Duan J, Prieto Gonzalez I, Álvarez-Prado LM, Nikitin AY, Martín-Sánchez J, Alonso-González P. 2021. Extracting the infrared permittivity of SiO2 substrates locally by near-field imaging of phonon polaritons in a van der Waals crystal. Nanomaterials. 11(1), 120. mla: Aguilar-Merino, Patricia, et al. “Extracting the Infrared Permittivity of SiO2 Substrates Locally by Near-Field Imaging of Phonon Polaritons in a van Der Waals Crystal.” Nanomaterials, vol. 11, no. 1, 120, MDPI, 2021, doi:10.3390/nano11010120. short: P. Aguilar-Merino, G. Álvarez-Pérez, J. Taboada-Gutiérrez, J. Duan, I. Prieto Gonzalez, L.M. Álvarez-Prado, A.Y. Nikitin, J. Martín-Sánchez, P. Alonso-González, Nanomaterials 11 (2021). date_created: 2021-01-24T23:01:09Z date_published: 2021-01-07T00:00:00Z date_updated: 2026-04-02T13:57:24Z day: '07' ddc: - '620' department: - _id: NanoFab doi: 10.3390/nano11010120 external_id: isi: - '000610636600001' pmid: - '33430225' file: - access_level: open_access checksum: 1edc13eeda83df5cd9fff9504727b1f5 content_type: application/pdf creator: dernst date_created: 2021-01-25T08:02:32Z date_updated: 2021-01-25T08:02:32Z file_id: '9042' file_name: 2020_Nanomaterials_Aguilar_Merino.pdf file_size: 2730267 relation: main_file success: 1 file_date_updated: 2021-01-25T08:02:32Z has_accepted_license: '1' intvolume: ' 11' isi: 1 issue: '1' language: - iso: eng month: '01' oa: 1 oa_version: Published Version pmid: 1 publication: Nanomaterials publication_identifier: eissn: - 2079-4991 publication_status: published publisher: MDPI quality_controlled: '1' scopus_import: '1' status: public title: Extracting the infrared permittivity of SiO2 substrates locally by near-field imaging of phonon polaritons in a van der Waals crystal tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 11 year: '2021' ... --- _id: '9334' abstract: - lang: eng text: 'Polaritons with directional in-plane propagation and ultralow losses in van der Waals (vdW) crystals promise unprecedented manipulation of light at the nanoscale. However, these polaritons present a crucial limitation: their directional propagation is intrinsically determined by the crystal structure of the host material, imposing forbidden directions of propagation. Here, we demonstrate that directional polaritons (in-plane hyperbolic phonon polaritons) in a vdW crystal (α-phase molybdenum trioxide) can be directed along forbidden directions by inducing an optical topological transition, which emerges when the slab is placed on a substrate with a given negative permittivity (4H–silicon carbide). By visualizing the transition in real space, we observe exotic polaritonic states between mutually orthogonal hyperbolic regimes, which unveil the topological origin of the transition: a gap opening in the dispersion. This work provides insights into optical topological transitions in vdW crystals, which introduce a route to direct light at the nanoscale.' acknowledgement: 'G.Á.-P. and J.T.-G. acknowledge support through the Severo Ochoa Program from the government of the Principality of Asturias (grant nos. PA20-PF-BP19-053 and PA-18-PF-BP17-126, respectively). K.V.V. and V.S.V. acknowledge the Ministry of Science and Higher Education of the Russian Federation (no. 0714-2020-0002). J. M.-S. acknowledges financial support through the Ramón y Cajal Program from the government of Spain and FSE (RYC2018-026196-I). A.Y.N. acknowledges the Spanish Ministry of Science, Innovation and Universities (national project no. MAT201788358-C3-3-R), and the Basque Department of Education (PIBA-2020-1-0014). P.A.-G. acknowledges support from the European Research Council under starting grant no. 715496, 2DNANOPTICA. ' article_number: eabf2690 article_processing_charge: No article_type: original author: - first_name: J. full_name: Duan, J. last_name: Duan - first_name: G. full_name: Álvarez-Pérez, G. last_name: Álvarez-Pérez - first_name: K. V. full_name: Voronin, K. V. last_name: Voronin - first_name: Ivan full_name: Prieto Gonzalez, Ivan id: 2A307FE2-F248-11E8-B48F-1D18A9856A87 last_name: Prieto Gonzalez orcid: 0000-0002-7370-5357 - first_name: J. full_name: Taboada-Gutiérrez, J. last_name: Taboada-Gutiérrez - first_name: V. S. full_name: Volkov, V. S. last_name: Volkov - first_name: J. full_name: Martín-Sánchez, J. last_name: Martín-Sánchez - first_name: A. Y. full_name: Nikitin, A. Y. last_name: Nikitin - first_name: P. full_name: Alonso-González, P. last_name: Alonso-González citation: ama: Duan J, Álvarez-Pérez G, Voronin KV, et al. Enabling propagation of anisotropic polaritons along forbidden directions via a topological transition. Science Advances. 2021;7(14). doi:10.1126/sciadv.abf2690 apa: Duan, J., Álvarez-Pérez, G., Voronin, K. V., Prieto Gonzalez, I., Taboada-Gutiérrez, J., Volkov, V. S., … Alonso-González, P. (2021). Enabling propagation of anisotropic polaritons along forbidden directions via a topological transition. Science Advances. AAAS. https://doi.org/10.1126/sciadv.abf2690 chicago: Duan, J., G. Álvarez-Pérez, K. V. Voronin, Ivan Prieto Gonzalez, J. Taboada-Gutiérrez, V. S. Volkov, J. Martín-Sánchez, A. Y. Nikitin, and P. Alonso-González. “Enabling Propagation of Anisotropic Polaritons along Forbidden Directions via a Topological Transition.” Science Advances. AAAS, 2021. https://doi.org/10.1126/sciadv.abf2690. ieee: J. Duan et al., “Enabling propagation of anisotropic polaritons along forbidden directions via a topological transition,” Science Advances, vol. 7, no. 14. AAAS, 2021. ista: Duan J, Álvarez-Pérez G, Voronin KV, Prieto Gonzalez I, Taboada-Gutiérrez J, Volkov VS, Martín-Sánchez J, Nikitin AY, Alonso-González P. 2021. Enabling propagation of anisotropic polaritons along forbidden directions via a topological transition. Science Advances. 7(14), eabf2690. mla: Duan, J., et al. “Enabling Propagation of Anisotropic Polaritons along Forbidden Directions via a Topological Transition.” Science Advances, vol. 7, no. 14, eabf2690, AAAS, 2021, doi:10.1126/sciadv.abf2690. short: J. Duan, G. Álvarez-Pérez, K.V. Voronin, I. Prieto Gonzalez, J. Taboada-Gutiérrez, V.S. Volkov, J. Martín-Sánchez, A.Y. Nikitin, P. Alonso-González, Science Advances 7 (2021). date_created: 2021-04-18T22:01:42Z date_published: 2021-04-02T00:00:00Z date_updated: 2026-04-02T13:58:21Z day: '02' ddc: - '530' department: - _id: NanoFab doi: 10.1126/sciadv.abf2690 external_id: isi: - '000636455600027' pmid: - '33811076' file: - access_level: open_access checksum: 4b383d4a1d484a71bbc64ecf401bbdbb content_type: application/pdf creator: dernst date_created: 2021-04-19T11:17:29Z date_updated: 2021-04-19T11:17:29Z file_id: '9343' file_name: 2021_ScienceAdv_Duan.pdf file_size: 717489 relation: main_file success: 1 file_date_updated: 2021-04-19T11:17:29Z has_accepted_license: '1' intvolume: ' 7' isi: 1 issue: '14' language: - iso: eng month: '04' oa: 1 oa_version: Published Version pmid: 1 publication: Science Advances publication_identifier: eissn: - 2375-2548 publication_status: published publisher: AAAS quality_controlled: '1' scopus_import: '1' status: public title: Enabling propagation of anisotropic polaritons along forbidden directions via a topological transition tmp: image: /images/cc_by_nc.png legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) short: CC BY-NC (4.0) type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 7 year: '2021' ... --- _id: '9361' abstract: - lang: eng text: The multimeric matrix (M) protein of clinically relevant paramyxoviruses orchestrates assembly and budding activity of viral particles at the plasma membrane (PM). We identified within the canine distemper virus (CDV) M protein two microdomains, potentially assuming α-helix structures, which are essential for membrane budding activity. Remarkably, while two rationally designed microdomain M mutants (E89R, microdomain 1 and L239D, microdomain 2) preserved proper folding, dimerization, interaction with the nucleocapsid protein, localization at and deformation of the PM, the virus-like particle formation, as well as production of infectious virions (as monitored using a membrane budding-complementation system), were, in sharp contrast, strongly impaired. Of major importance, raster image correlation spectroscopy (RICS) revealed that both microdomains contributed to finely tune M protein mobility specifically at the PM. Collectively, our data highlighted the cornerstone membrane budding-priming activity of two spatially discrete M microdomains, potentially by coordinating the assembly of productive higher oligomers at the PM. acknowledgement: This work was supported by the Swiss National Science Foundation (referencenumber 310030_173185 to P. P.). article_number: e01024-20 article_processing_charge: No author: - first_name: Matthieu full_name: Gast, Matthieu last_name: Gast - first_name: Nicole P. full_name: Kadzioch, Nicole P. last_name: Kadzioch - first_name: Doreen full_name: Milius, Doreen id: 384050BC-F248-11E8-B48F-1D18A9856A87 last_name: Milius - first_name: Francesco full_name: Origgi, Francesco last_name: Origgi - first_name: Philippe full_name: Plattet, Philippe last_name: Plattet citation: ama: Gast M, Kadzioch NP, Milius D, Origgi F, Plattet P. Oligomerization and cell egress controlled by two microdomains of canine distemper virus matrix protein. mSphere. 2021;6(2). doi:10.1128/mSphere.01024-20 apa: Gast, M., Kadzioch, N. P., Milius, D., Origgi, F., & Plattet, P. (2021). Oligomerization and cell egress controlled by two microdomains of canine distemper virus matrix protein. MSphere. American Society for Microbiology. https://doi.org/10.1128/mSphere.01024-20 chicago: Gast, Matthieu, Nicole P. Kadzioch, Doreen Milius, Francesco Origgi, and Philippe Plattet. “Oligomerization and Cell Egress Controlled by Two Microdomains of Canine Distemper Virus Matrix Protein.” MSphere. American Society for Microbiology, 2021. https://doi.org/10.1128/mSphere.01024-20. ieee: M. Gast, N. P. Kadzioch, D. Milius, F. Origgi, and P. Plattet, “Oligomerization and cell egress controlled by two microdomains of canine distemper virus matrix protein,” mSphere, vol. 6, no. 2. American Society for Microbiology, 2021. ista: Gast M, Kadzioch NP, Milius D, Origgi F, Plattet P. 2021. Oligomerization and cell egress controlled by two microdomains of canine distemper virus matrix protein. mSphere. 6(2), e01024-20. mla: Gast, Matthieu, et al. “Oligomerization and Cell Egress Controlled by Two Microdomains of Canine Distemper Virus Matrix Protein.” MSphere, vol. 6, no. 2, e01024-20, American Society for Microbiology, 2021, doi:10.1128/mSphere.01024-20. short: M. Gast, N.P. Kadzioch, D. Milius, F. Origgi, P. Plattet, MSphere 6 (2021). date_created: 2021-05-02T22:01:28Z date_published: 2021-04-14T00:00:00Z date_updated: 2026-04-02T13:58:38Z day: '14' ddc: - '570' department: - _id: Bio doi: 10.1128/mSphere.01024-20 external_id: isi: - '000663823400025' pmid: - '33853875' file: - access_level: open_access checksum: 310748d140c8838335c1314431095898 content_type: application/pdf creator: kschuh date_created: 2021-05-04T12:41:38Z date_updated: 2021-05-04T12:41:38Z file_id: '9370' file_name: 2021_mSphere_Gast.pdf file_size: 3379349 relation: main_file success: 1 file_date_updated: 2021-05-04T12:41:38Z has_accepted_license: '1' intvolume: ' 6' isi: 1 issue: '2' language: - iso: eng month: '04' oa: 1 oa_version: Published Version pmid: 1 publication: mSphere publication_identifier: eissn: - 2379-5042 publication_status: published publisher: American Society for Microbiology quality_controlled: '1' scopus_import: '1' status: public title: Oligomerization and cell egress controlled by two microdomains of canine distemper virus matrix protein tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 6 year: '2021' ... --- _id: '9603' abstract: - lang: eng text: Mosaic analysis with double markers (MADM) offers one approach to visualize and concomitantly manipulate genetically defined cells in mice with single-cell resolution. MADM applications include the analysis of lineage, single-cell morphology and physiology, genomic imprinting phenotypes, and dissection of cell-autonomous gene functions in vivo in health and disease. Yet, MADM can only be applied to <25% of all mouse genes on select chromosomes to date. To overcome this limitation, we generate transgenic mice with knocked-in MADM cassettes near the centromeres of all 19 autosomes and validate their use across organs. With this resource, >96% of the entire mouse genome can now be subjected to single-cell genetic mosaic analysis. Beyond a proof of principle, we apply our MADM library to systematically trace sister chromatid segregation in distinct mitotic cell lineages. We find striking chromosome-specific biases in segregation patterns, reflecting a putative mechanism for the asymmetric segregation of genetic determinants in somatic stem cell division. acknowledged_ssus: - _id: Bio - _id: LifeSc - _id: PreCl acknowledgement: We thank the Bioimaging, Life Science, and Pre-Clinical Facilities at IST Austria; M.P. Postiglione, C. Simbriger, K. Valoskova, C. Schwayer, T. Hussain, M. Pieber, and V. Wimmer for initial experiments, technical support, and/or assistance; R. Shigemoto for sharing iv (Dnah11 mutant) mice; and M. Sixt and all members of the Hippenmeyer lab for discussion. This work was supported by National Institutes of Health grants ( R01-NS050580 to L.L. and F32MH096361 to L.A.S.). L.L. is an investigator of HHMI. N.A. received support from FWF Firnberg-Programm ( T 1031 ). A.H.H. is a recipient of a DOC Fellowship (24812) of the Austrian Academy of Sciences . This work also received support from IST Austria institutional funds , FWF SFB F78 to S.H., the People Programme (Marie Curie Actions) of the European Union’s Seventh Framework Programme ( FP7/2007-2013 ) under REA grant agreement no 618444 to S.H., and the European Research Council (ERC) under the European Union’s Horizon 2020 Research and Innovation Programme (grant agreement no. 725780 LinPro ) to S.H. article_number: '109274' article_processing_charge: No article_type: original author: - first_name: Ximena full_name: Contreras, Ximena id: 475990FE-F248-11E8-B48F-1D18A9856A87 last_name: Contreras - first_name: Nicole full_name: Amberg, Nicole id: 4CD6AAC6-F248-11E8-B48F-1D18A9856A87 last_name: Amberg orcid: 0000-0002-3183-8207 - first_name: Amarbayasgalan full_name: Davaatseren, Amarbayasgalan id: 70ADC922-B424-11E9-99E3-BA18E6697425 last_name: Davaatseren - first_name: Andi H full_name: Hansen, Andi H id: 38853E16-F248-11E8-B48F-1D18A9856A87 last_name: Hansen - first_name: Johanna full_name: Sonntag, Johanna id: 32FE7D7C-F248-11E8-B48F-1D18A9856A87 last_name: Sonntag - first_name: Lill full_name: Andersen, Lill last_name: Andersen - first_name: Tina full_name: Bernthaler, Tina last_name: Bernthaler - first_name: Carmen full_name: Streicher, Carmen id: 36BCB99C-F248-11E8-B48F-1D18A9856A87 last_name: Streicher - first_name: Anna-Magdalena full_name: Heger, Anna-Magdalena id: 4B76FFD2-F248-11E8-B48F-1D18A9856A87 last_name: Heger - first_name: Randy L. full_name: Johnson, Randy L. last_name: Johnson - first_name: Lindsay A. full_name: Schwarz, Lindsay A. last_name: Schwarz - first_name: Liqun full_name: Luo, Liqun last_name: Luo - first_name: Thomas full_name: Rülicke, Thomas last_name: Rülicke - first_name: Simon full_name: Hippenmeyer, Simon id: 37B36620-F248-11E8-B48F-1D18A9856A87 last_name: Hippenmeyer orcid: 0000-0003-2279-1061 citation: ama: Contreras X, Amberg N, Davaatseren A, et al. A genome-wide library of MADM mice for single-cell genetic mosaic analysis. Cell Reports. 2021;35(12). doi:10.1016/j.celrep.2021.109274 apa: Contreras, X., Amberg, N., Davaatseren, A., Hansen, A. H., Sonntag, J., Andersen, L., … Hippenmeyer, S. (2021). A genome-wide library of MADM mice for single-cell genetic mosaic analysis. Cell Reports. Cell Press. https://doi.org/10.1016/j.celrep.2021.109274 chicago: Contreras, Ximena, Nicole Amberg, Amarbayasgalan Davaatseren, Andi H Hansen, Johanna Sonntag, Lill Andersen, Tina Bernthaler, et al. “A Genome-Wide Library of MADM Mice for Single-Cell Genetic Mosaic Analysis.” Cell Reports. Cell Press, 2021. https://doi.org/10.1016/j.celrep.2021.109274. ieee: X. Contreras et al., “A genome-wide library of MADM mice for single-cell genetic mosaic analysis,” Cell Reports, vol. 35, no. 12. Cell Press, 2021. ista: Contreras X, Amberg N, Davaatseren A, Hansen AH, Sonntag J, Andersen L, Bernthaler T, Streicher C, Heger A-M, Johnson RL, Schwarz LA, Luo L, Rülicke T, Hippenmeyer S. 2021. A genome-wide library of MADM mice for single-cell genetic mosaic analysis. Cell Reports. 35(12), 109274. mla: Contreras, Ximena, et al. “A Genome-Wide Library of MADM Mice for Single-Cell Genetic Mosaic Analysis.” Cell Reports, vol. 35, no. 12, 109274, Cell Press, 2021, doi:10.1016/j.celrep.2021.109274. short: X. Contreras, N. Amberg, A. Davaatseren, A.H. Hansen, J. Sonntag, L. Andersen, T. Bernthaler, C. Streicher, A.-M. Heger, R.L. Johnson, L.A. Schwarz, L. Luo, T. Rülicke, S. Hippenmeyer, Cell Reports 35 (2021). date_created: 2021-06-27T22:01:48Z date_published: 2021-06-22T00:00:00Z date_updated: 2026-04-02T14:04:28Z day: '22' ddc: - '570' department: - _id: SiHi - _id: LoSw - _id: PreCl doi: 10.1016/j.celrep.2021.109274 ec_funded: 1 external_id: isi: - '000664463600016' pmid: - '34161767' file: - access_level: open_access checksum: d49520fdcbbb5c2f883bddb67cee5d77 content_type: application/pdf creator: asandaue date_created: 2021-06-28T14:06:24Z date_updated: 2021-06-28T14:06:24Z file_id: '9613' file_name: 2021_CellReports_Contreras.pdf file_size: 7653149 relation: main_file success: 1 file_date_updated: 2021-06-28T14:06:24Z has_accepted_license: '1' intvolume: ' 35' isi: 1 issue: '12' language: - iso: eng month: '06' oa: 1 oa_version: Published Version pmid: 1 project: - _id: 2625A13E-B435-11E9-9278-68D0E5697425 grant_number: '24812' name: Molecular mechanisms of radial neuronal migration - _id: 25D61E48-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '618444' name: Molecular Mechanisms of Cerebral Cortex Development - _id: 260018B0-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '725780' name: Principles of Neural Stem Cell Lineage Progression in Cerebral Cortex Development publication: Cell Reports publication_identifier: eissn: - 2211-1247 publication_status: published publisher: Cell Press quality_controlled: '1' related_material: link: - description: News on IST Homepage relation: press_release url: https://ist.ac.at/en/news/boost-for-mouse-genetic-analysis/ scopus_import: '1' status: public title: A genome-wide library of MADM mice for single-cell genetic mosaic analysis tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) short: CC BY-NC-ND (4.0) type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 35 year: '2021' ... --- _id: '9363' abstract: - lang: eng text: Optogenetics has been harnessed to shed new mechanistic light on current and future therapeutic strategies. This has been to date achieved by the regulation of ion flow and electrical signals in neuronal cells and neural circuits that are known to be affected by disease. In contrast, the optogenetic delivery of trophic biochemical signals, which support cell survival and are implicated in degenerative disorders, has never been demonstrated in an animal model of disease. Here, we reengineered the human and Drosophila melanogaster REarranged during Transfection (hRET and dRET) receptors to be activated by light, creating one-component optogenetic tools termed Opto-hRET and Opto-dRET. Upon blue light stimulation, these receptors robustly induced the MAPK/ERK proliferative signaling pathway in cultured cells. In PINK1B9 flies that exhibit loss of PTEN-induced putative kinase 1 (PINK1), a kinase associated with familial Parkinson’s disease (PD), light activation of Opto-dRET suppressed mitochondrial defects, tissue degeneration and behavioral deficits. In human cells with PINK1 loss-of-function, mitochondrial fragmentation was rescued using Opto-dRET via the PI3K/NF-кB pathway. Our results demonstrate that a light-activated receptor can ameliorate disease hallmarks in a genetic model of PD. The optogenetic delivery of trophic signals is cell type-specific and reversible and thus has the potential to inspire novel strategies towards a spatio-temporal regulation of tissue repair. acknowledgement: We thank R. Cagan, A. Whitworth and J. Nagpal for fly lines and advice, S. Herlitze for provision of a tissue culture illuminator, and Verian Bader for help with statistical analysis. article_processing_charge: No author: - first_name: Álvaro full_name: Inglés Prieto, Álvaro id: 2A9DB292-F248-11E8-B48F-1D18A9856A87 last_name: Inglés Prieto orcid: 0000-0002-5409-8571 - first_name: Nikolas full_name: Furthmann, Nikolas last_name: Furthmann - first_name: Samuel H. full_name: Crossman, Samuel H. last_name: Crossman - first_name: Alexandra Madelaine full_name: Tichy, Alexandra Madelaine last_name: Tichy - first_name: Nina full_name: Hoyer, Nina last_name: Hoyer - first_name: Meike full_name: Petersen, Meike last_name: Petersen - first_name: Vanessa full_name: Zheden, Vanessa id: 39C5A68A-F248-11E8-B48F-1D18A9856A87 last_name: Zheden orcid: 0000-0002-9438-4783 - first_name: Julia full_name: Bicher, Julia id: 3CCBB46E-F248-11E8-B48F-1D18A9856A87 last_name: Bicher - first_name: Eva full_name: Gschaider-Reichhart, Eva id: 3FEE232A-F248-11E8-B48F-1D18A9856A87 last_name: Gschaider-Reichhart orcid: 0000-0002-7218-7738 - first_name: Attila full_name: György, Attila id: 3BCEDBE0-F248-11E8-B48F-1D18A9856A87 last_name: György orcid: 0000-0002-1819-198X - first_name: Daria E full_name: Siekhaus, Daria E id: 3D224B9E-F248-11E8-B48F-1D18A9856A87 last_name: Siekhaus orcid: 0000-0001-8323-8353 - first_name: Peter full_name: Soba, Peter last_name: Soba - first_name: Konstanze F. full_name: Winklhofer, Konstanze F. last_name: Winklhofer - first_name: Harald L full_name: Janovjak, Harald L id: 33BA6C30-F248-11E8-B48F-1D18A9856A87 last_name: Janovjak orcid: 0000-0002-8023-9315 citation: ama: Inglés Prieto Á, Furthmann N, Crossman SH, et al. Optogenetic delivery of trophic signals in a genetic model of Parkinson’s disease. PLoS genetics. 2021;17(4):e1009479. doi:10.1371/journal.pgen.1009479 apa: Inglés Prieto, Á., Furthmann, N., Crossman, S. H., Tichy, A. M., Hoyer, N., Petersen, M., … Janovjak, H. L. (2021). Optogenetic delivery of trophic signals in a genetic model of Parkinson’s disease. PLoS Genetics. Public Library of Science. https://doi.org/10.1371/journal.pgen.1009479 chicago: Inglés Prieto, Álvaro, Nikolas Furthmann, Samuel H. Crossman, Alexandra Madelaine Tichy, Nina Hoyer, Meike Petersen, Vanessa Zheden, et al. “Optogenetic Delivery of Trophic Signals in a Genetic Model of Parkinson’s Disease.” PLoS Genetics. Public Library of Science, 2021. https://doi.org/10.1371/journal.pgen.1009479. ieee: Á. Inglés Prieto et al., “Optogenetic delivery of trophic signals in a genetic model of Parkinson’s disease,” PLoS genetics, vol. 17, no. 4. Public Library of Science, p. e1009479, 2021. ista: Inglés Prieto Á, Furthmann N, Crossman SH, Tichy AM, Hoyer N, Petersen M, Zheden V, Bicher J, Gschaider-Reichhart E, György A, Siekhaus DE, Soba P, Winklhofer KF, Janovjak HL. 2021. Optogenetic delivery of trophic signals in a genetic model of Parkinson’s disease. PLoS genetics. 17(4), e1009479. mla: Inglés Prieto, Álvaro, et al. “Optogenetic Delivery of Trophic Signals in a Genetic Model of Parkinson’s Disease.” PLoS Genetics, vol. 17, no. 4, Public Library of Science, 2021, p. e1009479, doi:10.1371/journal.pgen.1009479. short: Á. Inglés Prieto, N. Furthmann, S.H. Crossman, A.M. Tichy, N. Hoyer, M. Petersen, V. Zheden, J. Bicher, E. Gschaider-Reichhart, A. György, D.E. Siekhaus, P. Soba, K.F. Winklhofer, H.L. Janovjak, PLoS Genetics 17 (2021) e1009479. date_created: 2021-05-02T22:01:29Z date_published: 2021-04-01T00:00:00Z date_updated: 2026-04-02T14:07:10Z day: '01' ddc: - '570' department: - _id: EM-Fac - _id: LoSw - _id: DaSi doi: 10.1371/journal.pgen.1009479 external_id: isi: - '000640606700001' pmid: - '33857132' file: - access_level: open_access checksum: 82a74668f863e8dfb22fdd4f845c92ce content_type: application/pdf creator: kschuh date_created: 2021-05-04T09:05:27Z date_updated: 2021-05-04T09:05:27Z file_id: '9369' file_name: 2021_PLOS_Ingles-Prieto.pdf file_size: 3072764 relation: main_file success: 1 file_date_updated: 2021-05-04T09:05:27Z has_accepted_license: '1' intvolume: ' 17' isi: 1 issue: '4' language: - iso: eng month: '04' oa: 1 oa_version: Published Version page: e1009479 pmid: 1 publication: PLoS genetics publication_identifier: eissn: - 1553-7404 publication_status: published publisher: Public Library of Science quality_controlled: '1' scopus_import: '1' status: public title: Optogenetic delivery of trophic signals in a genetic model of Parkinson's disease tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 17 year: '2021' ... --- _id: '10123' abstract: - lang: eng text: Solution synthesis of particles emerged as an alternative to prepare thermoelectric materials with less demanding processing conditions than conventional solid-state synthetic methods. However, solution synthesis generally involves the presence of additional molecules or ions belonging to the precursors or added to enable solubility and/or regulate nucleation and growth. These molecules or ions can end up in the particles as surface adsorbates and interfere in the material properties. This work demonstrates that ionic adsorbates, in particular Na⁺ ions, are electrostatically adsorbed in SnSe particles synthesized in water and play a crucial role not only in directing the material nano/microstructure but also in determining the transport properties of the consolidated material. In dense pellets prepared by sintering SnSe particles, Na remains within the crystal lattice as dopant, in dislocations, precipitates, and forming grain boundary complexions. These results highlight the importance of considering all the possible unintentional impurities to establish proper structure-property relationships and control material properties in solution-processed thermoelectric materials. acknowledged_ssus: - _id: EM-Fac - _id: NanoFab acknowledgement: 'Y.L. and M.C. contributed equally to this work. This research was supported by the Scientific Service Units (SSU) of IST Austria through resources provided by Electron Microscopy Facility (EMF) and the Nanofabrication Facility (NNF). This work was financially supported by IST Austria and the Werner Siemens Foundation. Y.L. acknowledges funding from the European Union''s Horizon 2020 research and innovation program under the Marie Sklodowska-Curie grant agreement No. 754411. M.C. has received funding from the European Union''s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant Agreement No. 665385. Y.Y. and O.C.-M. acknowledge the financial support from DFG within the project SFB 917: Nanoswitches. J.L. is a Serra Húnter Fellow and is grateful to ICREA Academia program. C.C. acknowledges funding from the FWF “Lise Meitner Fellowship” grant agreement M 2889-N.' article_number: '2106858' article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Yu full_name: Liu, Yu id: 2A70014E-F248-11E8-B48F-1D18A9856A87 last_name: Liu orcid: 0000-0001-7313-6740 - first_name: Mariano full_name: Calcabrini, Mariano id: 45D7531A-F248-11E8-B48F-1D18A9856A87 last_name: Calcabrini orcid: 0000-0003-4566-5877 - first_name: Yuan full_name: Yu, Yuan last_name: Yu - first_name: Aziz full_name: Genç, Aziz last_name: Genç - first_name: Cheng full_name: Chang, Cheng id: 9E331C2E-9F27-11E9-AE48-5033E6697425 last_name: Chang orcid: 0000-0002-9515-4277 - first_name: Tommaso full_name: Costanzo, Tommaso id: D93824F4-D9BA-11E9-BB12-F207E6697425 last_name: Costanzo orcid: 0000-0001-9732-3815 - first_name: Tobias full_name: Kleinhanns, Tobias id: 8BD9DE16-AB3C-11E9-9C8C-2A03E6697425 last_name: Kleinhanns orcid: 0000-0003-1537-7436 - first_name: Seungho full_name: Lee, Seungho id: BB243B88-D767-11E9-B658-BC13E6697425 last_name: Lee orcid: 0000-0002-6962-8598 - first_name: Jordi full_name: Llorca, Jordi last_name: Llorca - first_name: Oana full_name: Cojocaru‐Mirédin, Oana last_name: Cojocaru‐Mirédin - first_name: Maria full_name: Ibáñez, Maria id: 43C61214-F248-11E8-B48F-1D18A9856A87 last_name: Ibáñez orcid: 0000-0001-5013-2843 citation: ama: 'Liu Y, Calcabrini M, Yu Y, et al. The importance of surface adsorbates in solution‐processed thermoelectric materials: The case of SnSe. Advanced Materials. 2021;33(52). doi:10.1002/adma.202106858' apa: 'Liu, Y., Calcabrini, M., Yu, Y., Genç, A., Chang, C., Costanzo, T., … Ibáñez, M. (2021). The importance of surface adsorbates in solution‐processed thermoelectric materials: The case of SnSe. Advanced Materials. Wiley. https://doi.org/10.1002/adma.202106858' chicago: 'Liu, Yu, Mariano Calcabrini, Yuan Yu, Aziz Genç, Cheng Chang, Tommaso Costanzo, Tobias Kleinhanns, et al. “The Importance of Surface Adsorbates in Solution‐processed Thermoelectric Materials: The Case of SnSe.” Advanced Materials. Wiley, 2021. https://doi.org/10.1002/adma.202106858.' ieee: 'Y. Liu et al., “The importance of surface adsorbates in solution‐processed thermoelectric materials: The case of SnSe,” Advanced Materials, vol. 33, no. 52. Wiley, 2021.' ista: 'Liu Y, Calcabrini M, Yu Y, Genç A, Chang C, Costanzo T, Kleinhanns T, Lee S, Llorca J, Cojocaru‐Mirédin O, Ibáñez M. 2021. The importance of surface adsorbates in solution‐processed thermoelectric materials: The case of SnSe. Advanced Materials. 33(52), 2106858.' mla: 'Liu, Yu, et al. “The Importance of Surface Adsorbates in Solution‐processed Thermoelectric Materials: The Case of SnSe.” Advanced Materials, vol. 33, no. 52, 2106858, Wiley, 2021, doi:10.1002/adma.202106858.' short: Y. Liu, M. Calcabrini, Y. Yu, A. Genç, C. Chang, T. Costanzo, T. Kleinhanns, S. Lee, J. Llorca, O. Cojocaru‐Mirédin, M. Ibáñez, Advanced Materials 33 (2021). corr_author: '1' date_created: 2021-10-11T20:07:24Z date_published: 2021-12-29T00:00:00Z date_updated: 2026-04-07T13:26:13Z day: '29' ddc: - '620' department: - _id: EM-Fac - _id: MaIb doi: 10.1002/adma.202106858 ec_funded: 1 external_id: isi: - '000709899300001' pmid: - '34626034' file: - access_level: open_access checksum: 990bccc527c64d85cf1c97885110b5f4 content_type: application/pdf creator: cchlebak date_created: 2022-02-03T13:16:14Z date_updated: 2022-02-03T13:16:14Z file_id: '10720' file_name: 2021_AdvancedMaterials_Liu.pdf file_size: 5595666 relation: main_file success: 1 file_date_updated: 2022-02-03T13:16:14Z has_accepted_license: '1' intvolume: ' 33' isi: 1 issue: '52' keyword: - mechanical engineering - mechanics of materials - general materials science language: - iso: eng month: '12' oa: 1 oa_version: Published Version pmid: 1 project: - _id: 2564DBCA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '665385' name: International IST Doctoral Program - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships - _id: 9B8804FC-BA93-11EA-9121-9846C619BF3A grant_number: M02889 name: Bottom-up Engineering for Thermoelectric Applications - _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of Semiconductors for Waste Heat Recovery' publication: Advanced Materials publication_identifier: eissn: - 1521-4095 issn: - 0935-9648 publication_status: published publisher: Wiley quality_controlled: '1' related_material: record: - id: '17062' relation: later_version status: public - id: '12885' relation: dissertation_contains status: public scopus_import: '1' status: public title: 'The importance of surface adsorbates in solution‐processed thermoelectric materials: The case of SnSe' tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 33 year: '2021' ... --- _id: '8910' abstract: - lang: eng text: A semiconducting nanowire fully wrapped by a superconducting shell has been proposed as a platform for obtaining Majorana modes at small magnetic fields. In this study, we demonstrate that the appearance of subgap states in such structures is actually governed by the junction region in tunneling spectroscopy measurements and not the full-shell nanowire itself. Short tunneling regions never show subgap states, whereas longer junctions always do. This can be understood in terms of quantum dots forming in the junction and hosting Andreev levels in the Yu-Shiba-Rusinov regime. The intricate magnetic field dependence of the Andreev levels, through both the Zeeman and Little-Parks effects, may result in robust zero-bias peaks—features that could be easily misinterpreted as originating from Majorana zero modes but are unrelated to topological superconductivity. acknowledged_ssus: - _id: M-Shop - _id: NanoFab acknowledgement: The authors thank A. Higginbotham, E. J. H. Lee and F. R. Martins for helpful discussions. This research was supported by the Scientific Service Units of IST Austria through resources provided by the MIBA Machine Shop and the nanofabrication facility; the NOMIS Foundation and Microsoft; the European Union’s Horizon 2020 research and innovation program under the Marie SklodowskaCurie grant agreement No 844511; the FETOPEN Grant Agreement No. 828948; the European Research Commission through the grant agreement HEMs-DAM No 716655; the Spanish Ministry of Science and Innovation through Grants PGC2018-097018-B-I00, PCI2018-093026, FIS2016-80434-P (AEI/FEDER, EU), RYC2011-09345 (Ram´on y Cajal Programme), and the Mar´ıa de Maeztu Programme for Units of Excellence in R&D (CEX2018-000805-M); the CSIC Research Platform on Quantum Technologies PTI-001. article_number: 82-88 article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Marco full_name: Valentini, Marco id: C0BB2FAC-D767-11E9-B658-BC13E6697425 last_name: Valentini - first_name: Fernando full_name: Peñaranda, Fernando last_name: Peñaranda - first_name: Andrea C full_name: Hofmann, Andrea C id: 340F461A-F248-11E8-B48F-1D18A9856A87 last_name: Hofmann - first_name: Matthias full_name: Brauns, Matthias id: 33F94E3C-F248-11E8-B48F-1D18A9856A87 last_name: Brauns - first_name: Robert full_name: Hauschild, Robert id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87 last_name: Hauschild orcid: 0000-0001-9843-3522 - first_name: Peter full_name: Krogstrup, Peter last_name: Krogstrup - first_name: Pablo full_name: San-Jose, Pablo last_name: San-Jose - first_name: Elsa full_name: Prada, Elsa last_name: Prada - first_name: Ramón full_name: Aguado, Ramón last_name: Aguado - first_name: Georgios full_name: Katsaros, Georgios id: 38DB5788-F248-11E8-B48F-1D18A9856A87 last_name: Katsaros orcid: 0000-0001-8342-202X citation: ama: Valentini M, Peñaranda F, Hofmann AC, et al. Nontopological zero-bias peaks in full-shell nanowires induced by flux-tunable Andreev states. Science. 2021;373(6550). doi:10.1126/science.abf1513 apa: Valentini, M., Peñaranda, F., Hofmann, A. C., Brauns, M., Hauschild, R., Krogstrup, P., … Katsaros, G. (2021). Nontopological zero-bias peaks in full-shell nanowires induced by flux-tunable Andreev states. Science. American Association for the Advancement of Science. https://doi.org/10.1126/science.abf1513 chicago: Valentini, Marco, Fernando Peñaranda, Andrea C Hofmann, Matthias Brauns, Robert Hauschild, Peter Krogstrup, Pablo San-Jose, Elsa Prada, Ramón Aguado, and Georgios Katsaros. “Nontopological Zero-Bias Peaks in Full-Shell Nanowires Induced by Flux-Tunable Andreev States.” Science. American Association for the Advancement of Science, 2021. https://doi.org/10.1126/science.abf1513. ieee: M. Valentini et al., “Nontopological zero-bias peaks in full-shell nanowires induced by flux-tunable Andreev states,” Science, vol. 373, no. 6550. American Association for the Advancement of Science, 2021. ista: Valentini M, Peñaranda F, Hofmann AC, Brauns M, Hauschild R, Krogstrup P, San-Jose P, Prada E, Aguado R, Katsaros G. 2021. Nontopological zero-bias peaks in full-shell nanowires induced by flux-tunable Andreev states. Science. 373(6550), 82–88. mla: Valentini, Marco, et al. “Nontopological Zero-Bias Peaks in Full-Shell Nanowires Induced by Flux-Tunable Andreev States.” Science, vol. 373, no. 6550, 82–88, American Association for the Advancement of Science, 2021, doi:10.1126/science.abf1513. short: M. Valentini, F. Peñaranda, A.C. Hofmann, M. Brauns, R. Hauschild, P. Krogstrup, P. San-Jose, E. Prada, R. Aguado, G. Katsaros, Science 373 (2021). date_created: 2020-12-02T10:51:52Z date_published: 2021-07-02T00:00:00Z date_updated: 2026-04-07T13:27:22Z day: '02' department: - _id: GeKa - _id: Bio doi: 10.1126/science.abf1513 ec_funded: 1 external_id: arxiv: - '2008.02348' isi: - '000677843100034' pmid: - '34210881' intvolume: ' 373' isi: 1 issue: '6550' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2008.02348 month: '07' oa: 1 oa_version: Submitted Version pmid: 1 project: - _id: 262116AA-B435-11E9-9278-68D0E5697425 name: Hybrid Semiconductor - Superconductor Quantum Devices - _id: 26A151DA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '844511' name: Majorana bound states in Ge/SiGe heterostructures publication: Science publication_identifier: eissn: - 1095-9203 issn: - 0036-8075 publication_status: published publisher: American Association for the Advancement of Science quality_controlled: '1' related_material: link: - description: News on IST Homepage relation: press_release url: https://ist.ac.at/en/news/unfinding-a-split-electron/ record: - id: '9389' relation: research_data status: public - id: '13286' relation: dissertation_contains status: public scopus_import: '1' status: public title: Nontopological zero-bias peaks in full-shell nanowires induced by flux-tunable Andreev states type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 373 year: '2021' ... --- _id: '9928' abstract: - lang: eng text: There are two elementary superconducting qubit types that derive directly from the quantum harmonic oscillator. In one, the inductor is replaced by a nonlinear Josephson junction to realize the widely used charge qubits with a compact phase variable and a discrete charge wave function. In the other, the junction is added in parallel, which gives rise to an extended phase variable, continuous wave functions, and a rich energy-level structure due to the loop topology. While the corresponding rf superconducting quantum interference device Hamiltonian was introduced as a quadratic quasi-one-dimensional potential approximation to describe the fluxonium qubit implemented with long Josephson-junction arrays, in this work we implement it directly using a linear superinductor formed by a single uninterrupted aluminum wire. We present a large variety of qubits, all stemming from the same circuit but with drastically different characteristic energy scales. This includes flux and fluxonium qubits but also the recently introduced quasicharge qubit with strongly enhanced zero-point phase fluctuations and a heavily suppressed flux dispersion. The use of a geometric inductor results in high reproducibility of the inductive energy as guaranteed by top-down lithography—a key ingredient for intrinsically protected superconducting qubits. acknowledged_ssus: - _id: NanoFab - _id: M-Shop acknowledgement: We thank W. Hughes for analytic and numerical modeling during the early stages of this work, J. Koch for discussions and support with the scqubits package, R. Sett, P. Zielinski, and L. Drmic for software development, and G. Katsaros for equipment support, as well as the MIBA workshop and the Institute of Science and Technology Austria nanofabrication facility. We thank I. Pop, S. Deleglise, and E. Flurin for discussions. This work was supported by a NOMIS Foundation research grant, the Austrian Science Fund (FWF) through BeyondC (F7105), and IST Austria. M.P. is the recipient of a Pöttinger scholarship at IST Austria. E.R. is the recipient of a DOC fellowship of the Austrian Academy of Sciences at IST Austria. article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Matilda full_name: Peruzzo, Matilda id: 3F920B30-F248-11E8-B48F-1D18A9856A87 last_name: Peruzzo orcid: 0000-0002-3415-4628 - first_name: Farid full_name: Hassani, Farid id: 2AED110C-F248-11E8-B48F-1D18A9856A87 last_name: Hassani orcid: 0000-0001-6937-5773 - first_name: Gregory full_name: Szep, Gregory last_name: Szep - first_name: Andrea full_name: Trioni, Andrea id: 42F71B44-F248-11E8-B48F-1D18A9856A87 last_name: Trioni - first_name: Elena full_name: Redchenko, Elena id: 2C21D6E8-F248-11E8-B48F-1D18A9856A87 last_name: Redchenko - first_name: Martin full_name: Zemlicka, Martin id: 2DCF8DE6-F248-11E8-B48F-1D18A9856A87 last_name: Zemlicka orcid: 0009-0005-0878-3032 - first_name: Johannes M full_name: Fink, Johannes M id: 4B591CBA-F248-11E8-B48F-1D18A9856A87 last_name: Fink orcid: 0000-0001-8112-028X citation: ama: 'Peruzzo M, Hassani F, Szep G, et al. Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction. PRX Quantum. 2021;2(4):040341. doi:10.1103/PRXQuantum.2.040341' apa: 'Peruzzo, M., Hassani, F., Szep, G., Trioni, A., Redchenko, E., Zemlicka, M., & Fink, J. M. (2021). Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction. PRX Quantum. American Physical Society. https://doi.org/10.1103/PRXQuantum.2.040341' chicago: 'Peruzzo, Matilda, Farid Hassani, Gregory Szep, Andrea Trioni, Elena Redchenko, Martin Zemlicka, and Johannes M Fink. “Geometric Superinductance Qubits: Controlling Phase Delocalization across a Single Josephson Junction.” PRX Quantum. American Physical Society, 2021. https://doi.org/10.1103/PRXQuantum.2.040341.' ieee: 'M. Peruzzo et al., “Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction,” PRX Quantum, vol. 2, no. 4. American Physical Society, p. 040341, 2021.' ista: 'Peruzzo M, Hassani F, Szep G, Trioni A, Redchenko E, Zemlicka M, Fink JM. 2021. Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction. PRX Quantum. 2(4), 040341.' mla: 'Peruzzo, Matilda, et al. “Geometric Superinductance Qubits: Controlling Phase Delocalization across a Single Josephson Junction.” PRX Quantum, vol. 2, no. 4, American Physical Society, 2021, p. 040341, doi:10.1103/PRXQuantum.2.040341.' short: M. Peruzzo, F. Hassani, G. Szep, A. Trioni, E. Redchenko, M. Zemlicka, J.M. Fink, PRX Quantum 2 (2021) 040341. corr_author: '1' date_created: 2021-08-17T08:14:18Z date_published: 2021-11-24T00:00:00Z date_updated: 2026-04-15T06:41:46Z day: '24' ddc: - '530' department: - _id: JoFi - _id: NanoFab - _id: M-Shop doi: 10.1103/PRXQuantum.2.040341 ec_funded: 1 external_id: arxiv: - '2106.05882' isi: - '000723015100001' file: - access_level: open_access checksum: 36eb41ea43d8ca22b0efab12419e4eb2 content_type: application/pdf creator: cchlebak date_created: 2022-01-18T11:29:33Z date_updated: 2022-01-18T11:29:33Z file_id: '10641' file_name: 2021_PRXQuantum_Peruzzo.pdf file_size: 4247422 relation: main_file success: 1 file_date_updated: 2022-01-18T11:29:33Z has_accepted_license: '1' intvolume: ' 2' isi: 1 issue: '4' keyword: - quantum physics - mesoscale and nanoscale physics language: - iso: eng month: '11' oa: 1 oa_version: Published Version page: '040341' project: - _id: 2564DBCA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '665385' name: International IST Doctoral Program - _id: 2622978C-B435-11E9-9278-68D0E5697425 name: Hybrid Semiconductor - Superconductor Quantum Devices - _id: bdb108fd-d553-11ed-ba76-83dc74a9864f grant_number: F07105 name: QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration of Superconducting Quantum Circuits publication: PRX Quantum publication_identifier: eissn: - 2691-3399 publication_status: published publisher: American Physical Society quality_controlled: '1' related_material: record: - id: '13057' relation: research_data status: public - id: '9920' relation: dissertation_contains status: public - id: '17133' relation: dissertation_contains status: public scopus_import: '1' status: public title: 'Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction' tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 2 year: '2021' ... --- _id: '12909' article_processing_charge: No author: - first_name: Alois full_name: Schlögl, Alois id: 45BF87EE-F248-11E8-B48F-1D18A9856A87 last_name: Schlögl orcid: 0000-0002-5621-8100 - first_name: Stefano full_name: Elefante, Stefano id: 490F40CE-F248-11E8-B48F-1D18A9856A87 last_name: Elefante - first_name: Andrei full_name: Hornoiu, Andrei id: 77129392-B450-11EA-8745-D4653DDC885E last_name: Hornoiu - first_name: Stephan full_name: Stadlbauer, Stephan id: 4D0BC184-F248-11E8-B48F-1D18A9856A87 last_name: Stadlbauer citation: ama: 'Schlögl A, Elefante S, Hornoiu A, Stadlbauer S. Managing software on a heterogenous HPC cluster. In: ASHPC21 – Austrian-Slovenian HPC Meeting 2021. University of Ljubljana; 2021:5. doi:10.3359/2021hpc' apa: 'Schlögl, A., Elefante, S., Hornoiu, A., & Stadlbauer, S. (2021). Managing software on a heterogenous HPC cluster. In ASHPC21 – Austrian-Slovenian HPC Meeting 2021 (p. 5). Virtual: University of Ljubljana. https://doi.org/10.3359/2021hpc' chicago: Schlögl, Alois, Stefano Elefante, Andrei Hornoiu, and Stephan Stadlbauer. “Managing Software on a Heterogenous HPC Cluster.” In ASHPC21 – Austrian-Slovenian HPC Meeting 2021, 5. University of Ljubljana, 2021. https://doi.org/10.3359/2021hpc. ieee: A. Schlögl, S. Elefante, A. Hornoiu, and S. Stadlbauer, “Managing software on a heterogenous HPC cluster,” in ASHPC21 – Austrian-Slovenian HPC Meeting 2021, Virtual, 2021, p. 5. ista: 'Schlögl A, Elefante S, Hornoiu A, Stadlbauer S. 2021. Managing software on a heterogenous HPC cluster. ASHPC21 – Austrian-Slovenian HPC Meeting 2021. ASHPC: Austrian-Slovenian HPC Meeting, 5.' mla: Schlögl, Alois, et al. “Managing Software on a Heterogenous HPC Cluster.” ASHPC21 – Austrian-Slovenian HPC Meeting 2021, University of Ljubljana, 2021, p. 5, doi:10.3359/2021hpc. short: A. Schlögl, S. Elefante, A. Hornoiu, S. Stadlbauer, in:, ASHPC21 – Austrian-Slovenian HPC Meeting 2021, University of Ljubljana, 2021, p. 5. conference: end_date: 2021-06-02 location: Virtual name: 'ASHPC: Austrian-Slovenian HPC Meeting' start_date: 2021-05-31 corr_author: '1' date_created: 2023-05-05T13:17:36Z date_published: 2021-06-02T00:00:00Z date_updated: 2026-04-16T10:19:31Z day: '02' ddc: - '000' department: - _id: ScienComp doi: 10.3359/2021hpc file: - access_level: open_access checksum: ba73f85858fb9d5737ebc7724646dd45 content_type: application/pdf creator: dernst date_created: 2023-05-16T07:36:34Z date_updated: 2023-05-16T07:36:34Z file_id: '12971' file_name: 2021_ASHPC_Schloegl.pdf file_size: 422761 relation: main_file success: 1 file_date_updated: 2023-05-16T07:36:34Z has_accepted_license: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://vsc.ac.at/fileadmin/user_upload/vsc/conferences/ashpc21/BOOKLET_ASHPC21.pdf month: '06' oa: 1 oa_version: Published Version page: '5' publication: ASHPC21 – Austrian-Slovenian HPC Meeting 2021 publication_identifier: isbn: - 978-961-6980-77-7 - 978-961-6133-48-7 publication_status: published publisher: University of Ljubljana status: public title: Managing software on a heterogenous HPC cluster type: conference_abstract user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd year: '2021' ... --- _id: '10110' abstract: - lang: eng text: Pattern separation is a fundamental brain computation that converts small differences in input patterns into large differences in output patterns. Several synaptic mechanisms of pattern separation have been proposed, including code expansion, inhibition and plasticity; however, which of these mechanisms play a role in the entorhinal cortex (EC)–dentate gyrus (DG)–CA3 circuit, a classical pattern separation circuit, remains unclear. Here we show that a biologically realistic, full-scale EC–DG–CA3 circuit model, including granule cells (GCs) and parvalbumin-positive inhibitory interneurons (PV+-INs) in the DG, is an efficient pattern separator. Both external gamma-modulated inhibition and internal lateral inhibition mediated by PV+-INs substantially contributed to pattern separation. Both local connectivity and fast signaling at GC–PV+-IN synapses were important for maximum effectiveness. Similarly, mossy fiber synapses with conditional detonator properties contributed to pattern separation. By contrast, perforant path synapses with Hebbian synaptic plasticity and direct EC–CA3 connection shifted the network towards pattern completion. Our results demonstrate that the specific properties of cells and synapses optimize higher-order computations in biological networks and might be useful to improve the deep learning capabilities of technical networks. author: - first_name: José full_name: Guzmán, José id: 30CC5506-F248-11E8-B48F-1D18A9856A87 last_name: Guzmán orcid: 0000-0003-2209-5242 - first_name: Alois full_name: Schlögl, Alois id: 45BF87EE-F248-11E8-B48F-1D18A9856A87 last_name: Schlögl orcid: 0000-0002-5621-8100 - first_name: 'Claudia ' full_name: 'Espinoza Martinez, Claudia ' id: 31FFEE2E-F248-11E8-B48F-1D18A9856A87 last_name: Espinoza Martinez orcid: 0000-0003-4710-2082 - first_name: Xiaomin full_name: Zhang, Xiaomin id: 423EC9C2-F248-11E8-B48F-1D18A9856A87 last_name: Zhang orcid: 0000-0003-0256-6529 - first_name: Benjamin full_name: Suter, Benjamin id: 4952F31E-F248-11E8-B48F-1D18A9856A87 last_name: Suter orcid: 0000-0002-9885-6936 - first_name: Peter M full_name: Jonas, Peter M id: 353C1B58-F248-11E8-B48F-1D18A9856A87 last_name: Jonas orcid: 0000-0001-5001-4804 citation: ama: Guzmán J, Schlögl A, Espinoza Martinez C, Zhang X, Suter B, Jonas PM. How connectivity rules and synaptic properties shape the efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network. 2021. doi:10.15479/AT:ISTA:10110 apa: Guzmán, J., Schlögl, A., Espinoza Martinez, C., Zhang, X., Suter, B., & Jonas, P. M. (2021). How connectivity rules and synaptic properties shape the efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network. IST Austria. https://doi.org/10.15479/AT:ISTA:10110 chicago: Guzmán, José, Alois Schlögl, Claudia Espinoza Martinez, Xiaomin Zhang, Benjamin Suter, and Peter M Jonas. “How Connectivity Rules and Synaptic Properties Shape the Efficacy of Pattern Separation in the Entorhinal Cortex–Dentate Gyrus–CA3 Network.” IST Austria, 2021. https://doi.org/10.15479/AT:ISTA:10110. ieee: J. Guzmán, A. Schlögl, C. Espinoza Martinez, X. Zhang, B. Suter, and P. M. Jonas, “How connectivity rules and synaptic properties shape the efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network.” IST Austria, 2021. ista: Guzmán J, Schlögl A, Espinoza Martinez C, Zhang X, Suter B, Jonas PM. 2021. How connectivity rules and synaptic properties shape the efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network, IST Austria, 10.15479/AT:ISTA:10110. mla: Guzmán, José, et al. How Connectivity Rules and Synaptic Properties Shape the Efficacy of Pattern Separation in the Entorhinal Cortex–Dentate Gyrus–CA3 Network. IST Austria, 2021, doi:10.15479/AT:ISTA:10110. short: J. Guzmán, A. Schlögl, C. Espinoza Martinez, X. Zhang, B. Suter, P.M. Jonas, (2021). date_created: 2021-10-08T06:44:22Z date_published: 2021-12-16T00:00:00Z date_updated: 2026-05-29T22:30:07Z day: '16' ddc: - '005' department: - _id: PeJo - _id: ScienComp doi: 10.15479/AT:ISTA:10110 file: - access_level: open_access checksum: f92f8931cad0aa7e411c1715337bf408 content_type: application/x-zip-compressed creator: cchlebak date_created: 2021-10-08T08:46:04Z date_updated: 2021-10-08T08:46:04Z file_id: '10114' file_name: patternseparation-main (1).zip file_size: 332990101 relation: main_file success: 1 file_date_updated: 2021-10-08T08:46:04Z has_accepted_license: '1' license: https://opensource.org/licenses/GPL-3.0 month: '12' oa: 1 publisher: IST Austria related_material: link: - description: News on IST Webpage relation: press_release url: https://ist.ac.at/en/news/spot-the-difference/ record: - id: '10816' relation: used_for_analysis_in status: public status: public title: How connectivity rules and synaptic properties shape the efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network tmp: legal_code_url: https://www.gnu.org/licenses/gpl-3.0.en.html name: GNU General Public License 3.0 short: GPL 3.0 type: software user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9 year: '2021' ... --- _id: '9887' abstract: - lang: eng text: Clathrin-mediated endocytosis is the major route of entry of cargos into cells and thus underpins many physiological processes. During endocytosis, an area of flat membrane is remodeled by proteins to create a spherical vesicle against intracellular forces. The protein machinery which mediates this membrane bending in plants is unknown. However, it is known that plant endocytosis is actin independent, thus indicating that plants utilize a unique mechanism to mediate membrane bending against high-turgor pressure compared to other model systems. Here, we investigate the TPLATE complex, a plant-specific endocytosis protein complex. It has been thought to function as a classical adaptor functioning underneath the clathrin coat. However, by using biochemical and advanced live microscopy approaches, we found that TPLATE is peripherally associated with clathrin-coated vesicles and localizes at the rim of endocytosis events. As this localization is more fitting to the protein machinery involved in membrane bending during endocytosis, we examined cells in which the TPLATE complex was disrupted and found that the clathrin structures present as flat patches. This suggests a requirement of the TPLATE complex for membrane bending during plant clathrin–mediated endocytosis. Next, we used in vitro biophysical assays to confirm that the TPLATE complex possesses protein domains with intrinsic membrane remodeling activity. These results redefine the role of the TPLATE complex and implicate it as a key component of the evolutionarily distinct plant endocytosis mechanism, which mediates endocytic membrane bending against the high-turgor pressure in plant cells. acknowledged_ssus: - _id: EM-Fac - _id: LifeSc - _id: Bio acknowledgement: 'We gratefully thank Julie Neveu and Dr. Amanda Barranco of the Grégory Vert laboratory for help preparing plants in France, Dr. Zuzana Gelova for help and advice with protoplast generation, Dr. Stéphane Vassilopoulos and Dr. Florian Schur for advice regarding EM tomography, Alejandro Marquiegui Alvaro for help with material generation, and Dr. Lukasz Kowalski for generously gifting us the mWasabi protein. This research was supported by the Scientific Service Units of Institute of Science and Technology Austria (IST Austria) through resources provided by the Electron Microscopy Facility, Lab Support Facility (particularly Dorota Jaworska), and the Bioimaging Facility. We acknowledge the Advanced Microscopy Facility of the Vienna BioCenter Core Facilities for use of the 3D SIM. For the mass spectrometry analysis of proteins, we acknowledge the University of Natural Resources and Life Sciences (BOKU) Core Facility Mass Spectrometry. This work was supported by the following funds: A.J. is supported by funding from the Austrian Science Fund I3630B25 to J.F. P.M. and E.B. are supported by Agence Nationale de la Recherche ANR-11-EQPX-0029 Morphoscope2 and ANR-10-INBS-04 France BioImaging. S.Y.B. is supported by the NSF No. 1121998 and 1614915. J.W. and D.V.D. are supported by the European Research Council Grant 682436 (to D.V.D.), a China Scholarship Council Grant 201508440249 (to J.W.), and by a Ghent University Special Research Co-funding Grant ST01511051 (to J.W.).' article_number: e2113046118 article_processing_charge: No article_type: original author: - first_name: Alexander J full_name: Johnson, Alexander J id: 46A62C3A-F248-11E8-B48F-1D18A9856A87 last_name: Johnson orcid: 0000-0002-2739-8843 - first_name: Dana A full_name: Dahhan, Dana A last_name: Dahhan - first_name: Nataliia full_name: Gnyliukh, Nataliia id: 390C1120-F248-11E8-B48F-1D18A9856A87 last_name: Gnyliukh orcid: 0000-0002-2198-0509 - first_name: Walter full_name: Kaufmann, Walter id: 3F99E422-F248-11E8-B48F-1D18A9856A87 last_name: Kaufmann orcid: 0000-0001-9735-5315 - first_name: Vanessa full_name: Zheden, Vanessa id: 39C5A68A-F248-11E8-B48F-1D18A9856A87 last_name: Zheden orcid: 0000-0002-9438-4783 - first_name: Tommaso full_name: Costanzo, Tommaso id: D93824F4-D9BA-11E9-BB12-F207E6697425 last_name: Costanzo orcid: 0000-0001-9732-3815 - first_name: Pierre full_name: Mahou, Pierre last_name: Mahou - first_name: Mónika full_name: Hrtyan, Mónika id: 45A71A74-F248-11E8-B48F-1D18A9856A87 last_name: Hrtyan - first_name: Jie full_name: Wang, Jie last_name: Wang - first_name: Juan L full_name: Aguilera Servin, Juan L id: 2A67C376-F248-11E8-B48F-1D18A9856A87 last_name: Aguilera Servin orcid: 0000-0002-2862-8372 - first_name: Daniël full_name: van Damme, Daniël last_name: van Damme - first_name: Emmanuel full_name: Beaurepaire, Emmanuel last_name: Beaurepaire - first_name: Martin full_name: Loose, Martin id: 462D4284-F248-11E8-B48F-1D18A9856A87 last_name: Loose orcid: 0000-0001-7309-9724 - first_name: Sebastian Y full_name: Bednarek, Sebastian Y last_name: Bednarek - first_name: Jiří full_name: Friml, Jiří id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 citation: ama: Johnson AJ, Dahhan DA, Gnyliukh N, et al. The TPLATE complex mediates membrane bending during plant clathrin-mediated endocytosis. Proceedings of the National Academy of Sciences of the United States of America. 2021;118(51). doi:10.1073/pnas.2113046118 apa: Johnson, A. J., Dahhan, D. A., Gnyliukh, N., Kaufmann, W., Zheden, V., Costanzo, T., … Friml, J. (2021). The TPLATE complex mediates membrane bending during plant clathrin-mediated endocytosis. Proceedings of the National Academy of Sciences of the United States of America. National Academy of Sciences. https://doi.org/10.1073/pnas.2113046118 chicago: Johnson, Alexander J, Dana A Dahhan, Nataliia Gnyliukh, Walter Kaufmann, Vanessa Zheden, Tommaso Costanzo, Pierre Mahou, et al. “The TPLATE Complex Mediates Membrane Bending during Plant Clathrin-Mediated Endocytosis.” Proceedings of the National Academy of Sciences of the United States of America. National Academy of Sciences, 2021. https://doi.org/10.1073/pnas.2113046118. ieee: A. J. Johnson et al., “The TPLATE complex mediates membrane bending during plant clathrin-mediated endocytosis,” Proceedings of the National Academy of Sciences of the United States of America, vol. 118, no. 51. National Academy of Sciences, 2021. ista: Johnson AJ, Dahhan DA, Gnyliukh N, Kaufmann W, Zheden V, Costanzo T, Mahou P, Hrtyan M, Wang J, Aguilera Servin JL, van Damme D, Beaurepaire E, Loose M, Bednarek SY, Friml J. 2021. The TPLATE complex mediates membrane bending during plant clathrin-mediated endocytosis. Proceedings of the National Academy of Sciences of the United States of America. 118(51), e2113046118. mla: Johnson, Alexander J., et al. “The TPLATE Complex Mediates Membrane Bending during Plant Clathrin-Mediated Endocytosis.” Proceedings of the National Academy of Sciences of the United States of America, vol. 118, no. 51, e2113046118, National Academy of Sciences, 2021, doi:10.1073/pnas.2113046118. short: A.J. Johnson, D.A. Dahhan, N. Gnyliukh, W. Kaufmann, V. Zheden, T. Costanzo, P. Mahou, M. Hrtyan, J. Wang, J.L. Aguilera Servin, D. van Damme, E. Beaurepaire, M. Loose, S.Y. Bednarek, J. Friml, Proceedings of the National Academy of Sciences of the United States of America 118 (2021). corr_author: '1' date_created: 2021-08-11T14:11:43Z date_published: 2021-12-14T00:00:00Z date_updated: 2026-05-29T22:30:38Z day: '14' ddc: - '580' department: - _id: JiFr - _id: MaLo - _id: EvBe - _id: EM-Fac - _id: NanoFab doi: 10.1073/pnas.2113046118 external_id: isi: - '000736417600043' pmid: - '34907016' file: - access_level: open_access checksum: 8d01e72e22c4fb1584e72d8601947069 content_type: application/pdf creator: cchlebak date_created: 2021-12-15T08:59:40Z date_updated: 2021-12-15T08:59:40Z file_id: '10546' file_name: 2021_PNAS_Johnson.pdf file_size: 2757340 relation: main_file success: 1 file_date_updated: 2021-12-15T08:59:40Z has_accepted_license: '1' intvolume: ' 118' isi: 1 issue: '51' language: - iso: eng month: '12' oa: 1 oa_version: Published Version pmid: 1 project: - _id: 26538374-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: I03630 name: Molecular mechanisms of endocytic cargo recognition in plants publication: Proceedings of the National Academy of Sciences of the United States of America publication_identifier: eissn: - 1091-6490 publication_status: published publisher: National Academy of Sciences quality_controlled: '1' related_material: link: - relation: earlier_version url: https://doi.org/10.1101/2021.04.26.441441 record: - id: '14988' relation: research_data status: public - id: '14510' relation: dissertation_contains status: public scopus_import: '1' status: public title: The TPLATE complex mediates membrane bending during plant clathrin-mediated endocytosis tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 118 year: '2021' ... --- _id: '8909' abstract: - lang: eng text: Spin qubits are considered to be among the most promising candidates for building a quantum processor. Group IV hole spin qubits have moved into the focus of interest due to the ease of operation and compatibility with Si technology. In addition, Ge offers the option for monolithic superconductor-semiconductor integration. Here we demonstrate a hole spin qubit operating at fields below 10 mT, the critical field of Al, by exploiting the large out-of-plane hole g-factors in planar Ge and by encoding the qubit into the singlet-triplet states of a double quantum dot. We observe electrically controlled X and Z-rotations with tunable frequencies exceeding 100 MHz and dephasing times of 1μs which we extend beyond 15μs with echo techniques. These results show that Ge hole singlet triplet qubits outperform their electronic Si and GaAs based counterparts in speed and coherence, respectively. In addition, they are on par with Ge single spin qubits, but can be operated at much lower fields underlining their potential for on chip integration with superconducting technologies. acknowledged_ssus: - _id: M-Shop - _id: NanoFab acknowledgement: This research was supported by the Scientific Service Units of Institute of Science and Technology (IST) Austria through resources provided by the Miba Machine Shop and the nanofabrication facility, and was made possible with the support of the NOMIS Foundation. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under Marie Sklodowska-Curie grant agreements no. 844511 and no. 75441, and by the Austrian Science Fund FWF-P 30207 project. A.B. acknowledges support from the European Union Horizon 2020 FET project microSPIRE, no. 766955. M. Botifoll and J.A. acknowledge funding from Generalitat de Catalunya 2017 SGR 327. The Catalan Institute of Nanoscience and Nanotechnology (ICN2) is supported by the Severo Ochoa programme from the Spanish Ministery of Economy (MINECO) (grant no. SEV-2017-0706) and is funded by the Catalonian Research Centre (CERCA) Programme, Generalitat de Catalunya. Part of the present work has been performed within the framework of the Universitat Autónoma de Barcelona Materials Science PhD programme. Part of the HAADF scanning transmission electron microscopy was conducted in the Laboratorio de Microscopias Avanzadas at Instituto de Nanociencia de Aragon, Universidad de Zaragoza. ICN2 acknowledge support from the Spanish Superior Council of Scientific Research (CSIC) Research Platform on Quantum Technologies PTI-001. M.B. acknowledges funding from the Catalan Agency for Management of University and Research Grants (AGAUR) Generalitat de Catalunya formation of investigators (FI) PhD grant. article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Daniel full_name: Jirovec, Daniel id: 4C473F58-F248-11E8-B48F-1D18A9856A87 last_name: Jirovec orcid: 0000-0002-7197-4801 - first_name: Andrea C full_name: Hofmann, Andrea C id: 340F461A-F248-11E8-B48F-1D18A9856A87 last_name: Hofmann - first_name: Andrea full_name: Ballabio, Andrea last_name: Ballabio - first_name: Philipp M. full_name: Mutter, Philipp M. last_name: Mutter - first_name: Giulio full_name: Tavani, Giulio last_name: Tavani - first_name: Marc full_name: Botifoll, Marc last_name: Botifoll - first_name: Alessandro full_name: Crippa, Alessandro id: 1F2B21A2-F6E7-11E9-9B82-F7DBE5697425 last_name: Crippa orcid: 0000-0002-2968-611X - first_name: Josip full_name: Kukucka, Josip id: 3F5D8856-F248-11E8-B48F-1D18A9856A87 last_name: Kukucka - first_name: Oliver full_name: Sagi, Oliver id: 71616374-A8E9-11E9-A7CA-09ECE5697425 last_name: Sagi - first_name: Frederico full_name: Martins, Frederico id: 38F80F9A-1CB8-11EA-BC76-B49B3DDC885E last_name: Martins orcid: 0000-0003-2668-2401 - first_name: Jaime full_name: Saez Mollejo, Jaime id: e0390f72-f6e0-11ea-865d-862393336714 last_name: Saez Mollejo - first_name: Ivan full_name: Prieto Gonzalez, Ivan id: 2A307FE2-F248-11E8-B48F-1D18A9856A87 last_name: Prieto Gonzalez orcid: 0000-0002-7370-5357 - first_name: Maksim full_name: Borovkov, Maksim id: 2ac7a0a2-3562-11eb-9256-fbd18ea55087 last_name: Borovkov - first_name: Jordi full_name: Arbiol, Jordi last_name: Arbiol - first_name: Daniel full_name: Chrastina, Daniel last_name: Chrastina - first_name: Giovanni full_name: Isella, Giovanni last_name: Isella - first_name: Georgios full_name: Katsaros, Georgios id: 38DB5788-F248-11E8-B48F-1D18A9856A87 last_name: Katsaros orcid: 0000-0001-8342-202X citation: ama: Jirovec D, Hofmann AC, Ballabio A, et al. A singlet triplet hole spin qubit in planar Ge. Nature Materials. 2021;20(8):1106–1112. doi:10.1038/s41563-021-01022-2 apa: Jirovec, D., Hofmann, A. C., Ballabio, A., Mutter, P. M., Tavani, G., Botifoll, M., … Katsaros, G. (2021). A singlet triplet hole spin qubit in planar Ge. Nature Materials. Springer Nature. https://doi.org/10.1038/s41563-021-01022-2 chicago: Jirovec, Daniel, Andrea C Hofmann, Andrea Ballabio, Philipp M. Mutter, Giulio Tavani, Marc Botifoll, Alessandro Crippa, et al. “A Singlet Triplet Hole Spin Qubit in Planar Ge.” Nature Materials. Springer Nature, 2021. https://doi.org/10.1038/s41563-021-01022-2. ieee: D. Jirovec et al., “A singlet triplet hole spin qubit in planar Ge,” Nature Materials, vol. 20, no. 8. Springer Nature, pp. 1106–1112, 2021. ista: Jirovec D, Hofmann AC, Ballabio A, Mutter PM, Tavani G, Botifoll M, Crippa A, Kukucka J, Sagi O, Martins F, Saez Mollejo J, Prieto Gonzalez I, Borovkov M, Arbiol J, Chrastina D, Isella G, Katsaros G. 2021. A singlet triplet hole spin qubit in planar Ge. Nature Materials. 20(8), 1106–1112. mla: Jirovec, Daniel, et al. “A Singlet Triplet Hole Spin Qubit in Planar Ge.” Nature Materials, vol. 20, no. 8, Springer Nature, 2021, pp. 1106–1112, doi:10.1038/s41563-021-01022-2. short: D. Jirovec, A.C. Hofmann, A. Ballabio, P.M. Mutter, G. Tavani, M. Botifoll, A. Crippa, J. Kukucka, O. Sagi, F. Martins, J. Saez Mollejo, I. Prieto Gonzalez, M. Borovkov, J. Arbiol, D. Chrastina, G. Isella, G. Katsaros, Nature Materials 20 (2021) 1106–1112. corr_author: '1' date_created: 2020-12-02T10:50:47Z date_published: 2021-08-01T00:00:00Z date_updated: 2026-05-29T22:30:48Z day: '01' department: - _id: GeKa - _id: NanoFab - _id: GradSch doi: 10.1038/s41563-021-01022-2 ec_funded: 1 external_id: arxiv: - '2011.13755' isi: - '000657596400001' pmid: - '34083775' intvolume: ' 20' isi: 1 issue: '8' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2011.13755 month: '08' oa: 1 oa_version: Preprint page: 1106–1112 pmid: 1 project: - _id: 26A151DA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '844511' name: Majorana bound states in Ge/SiGe heterostructures - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships - _id: 2641CE5E-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: P30207 name: Hole spin orbit qubits in Ge quantum wells - _id: 262116AA-B435-11E9-9278-68D0E5697425 name: Hybrid Semiconductor - Superconductor Quantum Devices publication: Nature Materials publication_identifier: eissn: - 1476-4660 issn: - 1476-1122 publication_status: published publisher: Springer Nature quality_controlled: '1' related_material: link: - description: News on IST Homepage relation: press_release url: https://ist.ac.at/en/news/quantum-computing-with-holes/ record: - id: '9323' relation: research_data status: public - id: '10058' relation: dissertation_contains status: public scopus_import: '1' status: public title: A singlet triplet hole spin qubit in planar Ge type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 20 year: '2021' ... --- _id: '9756' abstract: - lang: eng text: High-resolution visualization and quantification of membrane proteins contribute to the understanding of their functions and the roles they play in physiological and pathological conditions. Sodium dodecyl sulfate-digested freeze-fracture replica labeling (SDS-FRL) is a powerful electron microscopy method to study quantitatively the two-dimensional distribution of transmembrane proteins and their tightly associated proteins. During treatment with SDS, intracellular organelles and proteins not anchored to the replica are dissolved, whereas integral membrane proteins captured and stabilized by carbon/platinum deposition remain on the replica. Their intra- and extracellular domains become exposed on the surface of the replica, facilitating the accessibility of antibodies and, therefore, providing higher labeling efficiency than those obtained with other immunoelectron microscopy techniques. In this chapter, we describe the protocols of SDS-FRL adapted for mammalian brain samples, and optimization of the SDS treatment to increase the labeling efficiency for quantification of Cav2.1, the alpha subunit of P/Q-type voltage-dependent calcium channels utilizing deep learning algorithms. acknowledgement: This work was supported by the European Union (European Research Council Advanced grant no. 694539 and Human Brain Project Ref. 720270 to R. S.) and the Austrian Academy of Sciences (DOC fellowship to D.K.). alternative_title: - Neuromethods article_processing_charge: No author: - first_name: Walter full_name: Kaufmann, Walter id: 3F99E422-F248-11E8-B48F-1D18A9856A87 last_name: Kaufmann orcid: 0000-0001-9735-5315 - first_name: David full_name: Kleindienst, David id: 42E121A4-F248-11E8-B48F-1D18A9856A87 last_name: Kleindienst - first_name: Harumi full_name: Harada, Harumi id: 2E55CDF2-F248-11E8-B48F-1D18A9856A87 last_name: Harada orcid: 0000-0001-7429-7896 - first_name: Ryuichi full_name: Shigemoto, Ryuichi id: 499F3ABC-F248-11E8-B48F-1D18A9856A87 last_name: Shigemoto orcid: 0000-0001-8761-9444 citation: ama: 'Kaufmann W, Kleindienst D, Harada H, Shigemoto R. High-Resolution localization and quantitation of membrane proteins by SDS-digested freeze-fracture replica labeling (SDS-FRL). In: Receptor and Ion Channel Detection in the Brain. Vol 169. Neuromethods. New York: Humana; 2021:267-283. doi:10.1007/978-1-0716-1522-5_19' apa: 'Kaufmann, W., Kleindienst, D., Harada, H., & Shigemoto, R. (2021). High-Resolution localization and quantitation of membrane proteins by SDS-digested freeze-fracture replica labeling (SDS-FRL). In Receptor and Ion Channel Detection in the Brain (Vol. 169, pp. 267–283). New York: Humana. https://doi.org/10.1007/978-1-0716-1522-5_19' chicago: 'Kaufmann, Walter, David Kleindienst, Harumi Harada, and Ryuichi Shigemoto. “High-Resolution Localization and Quantitation of Membrane Proteins by SDS-Digested Freeze-Fracture Replica Labeling (SDS-FRL).” In Receptor and Ion Channel Detection in the Brain, 169:267–83. Neuromethods. New York: Humana, 2021. https://doi.org/10.1007/978-1-0716-1522-5_19.' ieee: 'W. Kaufmann, D. Kleindienst, H. Harada, and R. Shigemoto, “High-Resolution localization and quantitation of membrane proteins by SDS-digested freeze-fracture replica labeling (SDS-FRL),” in Receptor and Ion Channel Detection in the Brain, vol. 169, New York: Humana, 2021, pp. 267–283.' ista: 'Kaufmann W, Kleindienst D, Harada H, Shigemoto R. 2021.High-Resolution localization and quantitation of membrane proteins by SDS-digested freeze-fracture replica labeling (SDS-FRL). In: Receptor and Ion Channel Detection in the Brain. Neuromethods, vol. 169, 267–283.' mla: Kaufmann, Walter, et al. “High-Resolution Localization and Quantitation of Membrane Proteins by SDS-Digested Freeze-Fracture Replica Labeling (SDS-FRL).” Receptor and Ion Channel Detection in the Brain, vol. 169, Humana, 2021, pp. 267–83, doi:10.1007/978-1-0716-1522-5_19. short: W. Kaufmann, D. Kleindienst, H. Harada, R. Shigemoto, in:, Receptor and Ion Channel Detection in the Brain, Humana, New York, 2021, pp. 267–283. corr_author: '1' date_created: 2021-07-30T09:34:56Z date_published: 2021-07-27T00:00:00Z date_updated: 2026-05-29T22:30:49Z day: '27' ddc: - '573' department: - _id: RySh - _id: EM-Fac doi: 10.1007/978-1-0716-1522-5_19 ec_funded: 1 has_accepted_license: '1' intvolume: ' 169' keyword: - 'Freeze-fracture replica: Deep learning' - Immunogold labeling - Integral membrane protein - Electron microscopy language: - iso: eng month: '07' oa_version: None page: 267-283 place: New York project: - _id: 25CA28EA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '694539' name: 'In situ analysis of single channel subunit composition in neurons: physiological implication in synaptic plasticity and behaviour' - _id: 25CBA828-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '720270' name: Human Brain Project Specific Grant Agreement 1 publication: ' Receptor and Ion Channel Detection in the Brain' publication_identifier: eisbn: - '9781071615225' isbn: - '9781071615218' publication_status: published publisher: Humana quality_controlled: '1' related_material: record: - id: '9562' relation: dissertation_contains status: public scopus_import: '1' series_title: Neuromethods status: public title: High-Resolution localization and quantitation of membrane proteins by SDS-digested freeze-fracture replica labeling (SDS-FRL) type: book_chapter user_id: D865714E-FA4E-11E9-B85B-F5C5E5697425 volume: 169 year: '2021' ... --- _id: '9429' abstract: - lang: eng text: De novo loss of function mutations in the ubiquitin ligase-encoding gene Cullin3 lead to autism spectrum disorder (ASD). In mouse, constitutive haploinsufficiency leads to motor coordination deficits as well as ASD-relevant social and cognitive impairments. However, induction of Cul3 haploinsufficiency later in life does not lead to ASD-relevant behaviors, pointing to an important role of Cul3 during a critical developmental window. Here we show that Cul3 is essential to regulate neuronal migration and, therefore, constitutive Cul3 heterozygous mutant mice display cortical lamination abnormalities. At the molecular level, we found that Cul3 controls neuronal migration by tightly regulating the amount of Plastin3 (Pls3), a previously unrecognized player of neural migration. Furthermore, we found that Pls3 cell-autonomously regulates cell migration by regulating actin cytoskeleton organization, and its levels are inversely proportional to neural migration speed. Finally, we provide evidence that cellular phenotypes associated with autism-linked gene haploinsufficiency can be rescued by transcriptional activation of the intact allele in vitro, offering a proof of concept for a potential therapeutic approach for ASDs. acknowledged_ssus: - _id: PreCl acknowledgement: We thank A. Coll Manzano, F. Freeman, M. Ladron de Guevara, and A. Ç. Yahya for technical assistance, S. Deixler, A. Lepold, and A. Schlerka for the management of our animal colony, as well as M. Schunn and the Preclinical Facility team for technical assistance. We thank K. Heesom and her team at the University of Bristol Proteomics Facility for the proteomics sample preparation, data generation, and analysis support. We thank Y. B. Simon for kindly providing the plasmid for lentiviral labeling. Further, we thank M. Sixt for his advice regarding cell migration and the fruitful discussions. This work was supported by the ISTPlus postdoctoral fellowship (Grant Agreement No. 754411) to B.B., by the European Union’s Horizon 2020 research and innovation program (ERC) grant 715508 (REVERSEAUTISM), and by the Austrian Science Fund (FWF) to G.N. (DK W1232-B24 and SFB F7807-B) and to J.G.D (I3600-B27). article_number: '3058' article_processing_charge: No article_type: original author: - first_name: Jasmin full_name: Morandell, Jasmin id: 4739D480-F248-11E8-B48F-1D18A9856A87 last_name: Morandell - first_name: Lena A full_name: Schwarz, Lena A id: 29A8453C-F248-11E8-B48F-1D18A9856A87 last_name: Schwarz - first_name: Bernadette full_name: Basilico, Bernadette id: 36035796-5ACA-11E9-A75E-7AF2E5697425 last_name: Basilico orcid: 0000-0003-1843-3173 - first_name: Saren full_name: Tasciyan, Saren id: 4323B49C-F248-11E8-B48F-1D18A9856A87 last_name: Tasciyan orcid: 0000-0003-1671-393X - first_name: Georgi A full_name: Dimchev, Georgi A id: 38C393BE-F248-11E8-B48F-1D18A9856A87 last_name: Dimchev orcid: 0000-0001-8370-6161 - first_name: Armel full_name: Nicolas, Armel id: 2A103192-F248-11E8-B48F-1D18A9856A87 last_name: Nicolas - first_name: Christoph M full_name: Sommer, Christoph M id: 4DF26D8C-F248-11E8-B48F-1D18A9856A87 last_name: Sommer orcid: 0000-0003-1216-9105 - first_name: Caroline full_name: Kreuzinger, Caroline id: 382077BA-F248-11E8-B48F-1D18A9856A87 last_name: Kreuzinger - first_name: Christoph full_name: Dotter, Christoph id: 4C66542E-F248-11E8-B48F-1D18A9856A87 last_name: Dotter orcid: 0000-0002-9033-9096 - first_name: Lisa full_name: Knaus, Lisa id: 3B2ABCF4-F248-11E8-B48F-1D18A9856A87 last_name: Knaus - first_name: Zoe full_name: Dobler, Zoe id: D23090A2-9057-11EA-883A-A8396FC7A38F last_name: Dobler - first_name: Emanuele full_name: Cacci, Emanuele last_name: Cacci - first_name: Florian KM full_name: Schur, Florian KM id: 48AD8942-F248-11E8-B48F-1D18A9856A87 last_name: Schur orcid: 0000-0003-4790-8078 - first_name: Johann G full_name: Danzl, Johann G id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87 last_name: Danzl orcid: 0000-0001-8559-3973 - first_name: Gaia full_name: Novarino, Gaia id: 3E57A680-F248-11E8-B48F-1D18A9856A87 last_name: Novarino orcid: 0000-0002-7673-7178 citation: ama: Morandell J, Schwarz LA, Basilico B, et al. Cul3 regulates cytoskeleton protein homeostasis and cell migration during a critical window of brain development. Nature Communications. 2021;12(1). doi:10.1038/s41467-021-23123-x apa: Morandell, J., Schwarz, L. A., Basilico, B., Tasciyan, S., Dimchev, G. A., Nicolas, A., … Novarino, G. (2021). Cul3 regulates cytoskeleton protein homeostasis and cell migration during a critical window of brain development. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-021-23123-x chicago: Morandell, Jasmin, Lena A Schwarz, Bernadette Basilico, Saren Tasciyan, Georgi A Dimchev, Armel Nicolas, Christoph M Sommer, et al. “Cul3 Regulates Cytoskeleton Protein Homeostasis and Cell Migration during a Critical Window of Brain Development.” Nature Communications. Springer Nature, 2021. https://doi.org/10.1038/s41467-021-23123-x. ieee: J. Morandell et al., “Cul3 regulates cytoskeleton protein homeostasis and cell migration during a critical window of brain development,” Nature Communications, vol. 12, no. 1. Springer Nature, 2021. ista: Morandell J, Schwarz LA, Basilico B, Tasciyan S, Dimchev GA, Nicolas A, Sommer CM, Kreuzinger C, Dotter C, Knaus L, Dobler Z, Cacci E, Schur FK, Danzl JG, Novarino G. 2021. Cul3 regulates cytoskeleton protein homeostasis and cell migration during a critical window of brain development. Nature Communications. 12(1), 3058. mla: Morandell, Jasmin, et al. “Cul3 Regulates Cytoskeleton Protein Homeostasis and Cell Migration during a Critical Window of Brain Development.” Nature Communications, vol. 12, no. 1, 3058, Springer Nature, 2021, doi:10.1038/s41467-021-23123-x. short: J. Morandell, L.A. Schwarz, B. Basilico, S. Tasciyan, G.A. Dimchev, A. Nicolas, C.M. Sommer, C. Kreuzinger, C. Dotter, L. Knaus, Z. Dobler, E. Cacci, F.K. Schur, J.G. Danzl, G. Novarino, Nature Communications 12 (2021). corr_author: '1' date_created: 2021-05-28T11:49:46Z date_published: 2021-05-24T00:00:00Z date_updated: 2026-05-29T22:31:09Z day: '24' ddc: - '572' department: - _id: GaNo - _id: JoDa - _id: FlSc - _id: MiSi - _id: LifeSc - _id: Bio doi: 10.1038/s41467-021-23123-x ec_funded: 1 external_id: isi: - '000658769900010' file: - access_level: open_access checksum: 337e0f7959c35ec959984cacdcb472ba content_type: application/pdf creator: kschuh date_created: 2021-05-28T12:39:43Z date_updated: 2021-05-28T12:39:43Z file_id: '9430' file_name: 2021_NatureCommunications_Morandell.pdf file_size: 9358599 relation: main_file success: 1 file_date_updated: 2021-05-28T12:39:43Z has_accepted_license: '1' intvolume: ' 12' isi: 1 issue: '1' keyword: - General Biochemistry - Genetics and Molecular Biology language: - iso: eng month: '05' oa: 1 oa_version: Published Version project: - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships - _id: 25444568-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '715508' name: Probing the Reversibility of Autism Spectrum Disorders by Employing in vivo and in vitro Models - _id: 2548AE96-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: W1232 name: Molecular Drug Targets - _id: 05A0D778-7A3F-11EA-A408-12923DDC885E grant_number: F7807 name: Stem Cell Modulation in Neural Development and Regeneration/ P07-Neural stem cells in autism and epilepsy - _id: 265CB4D0-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: I03600 name: Optical control of synaptic function via adhesion molecules publication: Nature Communications publication_identifier: eissn: - 2041-1723 publication_status: published publisher: Springer Nature quality_controlled: '1' related_material: link: - relation: press_release url: https://ist.ac.at/en/news/defective-gene-slows-down-brain-cells/ record: - id: '19557' relation: dissertation_contains status: public - id: '7800' relation: earlier_version status: public - id: '12401' relation: dissertation_contains status: public scopus_import: '1' status: public title: Cul3 regulates cytoskeleton protein homeostasis and cell migration during a critical window of brain development tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 12 year: '2021' ... --- _id: '8931' abstract: - lang: eng text: "Auxin is a major plant growth regulator, but current models on auxin perception and signaling cannot explain the whole plethora of auxin effects, in particular those associated with rapid responses. A possible candidate for a component of additional auxin perception mechanisms is the AUXIN BINDING PROTEIN 1 (ABP1), whose function in planta remains unclear.\r\nHere we combined expression analysis with gain- and loss-of-function approaches to analyze the role of ABP1 in plant development. ABP1 shows a broad expression largely overlapping with, but not regulated by, transcriptional auxin response activity. Furthermore, ABP1 activity is not essential for the transcriptional auxin signaling. Genetic in planta analysis revealed that abp1 loss-of-function mutants show largely normal development with minor defects in bolting. On the other hand, ABP1 gain-of-function alleles show a broad range of growth and developmental defects, including root and hypocotyl growth and bending, lateral root and leaf development, bolting, as well as response to heat stress. At the cellular level, ABP1 gain-of-function leads to impaired auxin effect on PIN polar distribution and affects BFA-sensitive PIN intracellular aggregation.\r\nThe gain-of-function analysis suggests a broad, but still mechanistically unclear involvement of ABP1 in plant development, possibly masked in abp1 loss-of-function mutants by a functional redundancy." acknowledged_ssus: - _id: Bio - _id: LifeSc acknowledgement: We would like to acknowledge Bioimaging and Life Science Facilities at IST Austria for continuous support and also the Plant Sciences Core Facility of CEITEC Masaryk University for their support with obtaining a part of the scientific data. We gratefully acknowledge Lindy Abas for help with ABP1::GFP-ABP1 construct design. This project has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program [grant agreement no. 742985] and Austrian Science Fund (FWF) [I 3630-B25] to J.F.; DOC Fellowship of the Austrian Academy of Sciences to L.L.; the European Structural and Investment Funds, Operational Programme Research, Development and Education - Project „MSCAfellow@MUNI“ [CZ.02.2.69/0.0/0.0/17_050/0008496] to M.P.. This project was also supported by the Czech Science Foundation [GA 20-20860Y] to M.Z and MEYS CR [project no.CZ.02.1.01/0.0/0.0/16_019/0000738] to M. Č. article_number: '110750' article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Zuzana full_name: Gelová, Zuzana id: 0AE74790-0E0B-11E9-ABC7-1ACFE5697425 last_name: Gelová orcid: 0000-0003-4783-1752 - first_name: Michelle C full_name: Gallei, Michelle C id: 35A03822-F248-11E8-B48F-1D18A9856A87 last_name: Gallei orcid: 0000-0003-1286-7368 - first_name: Markéta full_name: Pernisová, Markéta last_name: Pernisová - first_name: Géraldine full_name: Brunoud, Géraldine last_name: Brunoud - first_name: Xixi full_name: Zhang, Xixi id: 61A66458-47E9-11EA-85BA-8AEAAF14E49A last_name: Zhang orcid: 0000-0001-7048-4627 - first_name: Matous full_name: Glanc, Matous id: 1AE1EA24-02D0-11E9-9BAA-DAF4881429F2 last_name: Glanc orcid: 0000-0003-0619-7783 - first_name: Lanxin full_name: Li, Lanxin id: 367EF8FA-F248-11E8-B48F-1D18A9856A87 last_name: Li orcid: 0000-0002-5607-272X - first_name: Jaroslav full_name: Michalko, Jaroslav id: 483727CA-F248-11E8-B48F-1D18A9856A87 last_name: Michalko - first_name: Zlata full_name: Pavlovicova, Zlata last_name: Pavlovicova - first_name: Inge full_name: Verstraeten, Inge id: 362BF7FE-F248-11E8-B48F-1D18A9856A87 last_name: Verstraeten orcid: 0000-0001-7241-2328 - first_name: Huibin full_name: Han, Huibin id: 31435098-F248-11E8-B48F-1D18A9856A87 last_name: Han - first_name: Jakub full_name: Hajny, Jakub id: 4800CC20-F248-11E8-B48F-1D18A9856A87 last_name: Hajny orcid: 0000-0003-2140-7195 - first_name: Robert full_name: Hauschild, Robert id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87 last_name: Hauschild orcid: 0000-0001-9843-3522 - first_name: Milada full_name: Čovanová, Milada last_name: Čovanová - first_name: Marta full_name: Zwiewka, Marta last_name: Zwiewka - first_name: Lukas full_name: Hörmayer, Lukas id: 2EEE7A2A-F248-11E8-B48F-1D18A9856A87 last_name: Hörmayer orcid: 0000-0001-8295-2926 - first_name: Matyas full_name: Fendrych, Matyas id: 43905548-F248-11E8-B48F-1D18A9856A87 last_name: Fendrych orcid: 0000-0002-9767-8699 - first_name: Tongda full_name: Xu, Tongda last_name: Xu - first_name: Teva full_name: Vernoux, Teva last_name: Vernoux - first_name: Jiří full_name: Friml, Jiří id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 citation: ama: Gelová Z, Gallei MC, Pernisová M, et al. Developmental roles of auxin binding protein 1 in Arabidopsis thaliana. Plant Science. 2021;303. doi:10.1016/j.plantsci.2020.110750 apa: Gelová, Z., Gallei, M. C., Pernisová, M., Brunoud, G., Zhang, X., Glanc, M., … Friml, J. (2021). Developmental roles of auxin binding protein 1 in Arabidopsis thaliana. Plant Science. Elsevier. https://doi.org/10.1016/j.plantsci.2020.110750 chicago: Gelová, Zuzana, Michelle C Gallei, Markéta Pernisová, Géraldine Brunoud, Xixi Zhang, Matous Glanc, Lanxin Li, et al. “Developmental Roles of Auxin Binding Protein 1 in Arabidopsis Thaliana.” Plant Science. Elsevier, 2021. https://doi.org/10.1016/j.plantsci.2020.110750. ieee: Z. Gelová et al., “Developmental roles of auxin binding protein 1 in Arabidopsis thaliana,” Plant Science, vol. 303. Elsevier, 2021. ista: Gelová Z, Gallei MC, Pernisová M, Brunoud G, Zhang X, Glanc M, Li L, Michalko J, Pavlovicova Z, Verstraeten I, Han H, Hajny J, Hauschild R, Čovanová M, Zwiewka M, Hörmayer L, Fendrych M, Xu T, Vernoux T, Friml J. 2021. Developmental roles of auxin binding protein 1 in Arabidopsis thaliana. Plant Science. 303, 110750. mla: Gelová, Zuzana, et al. “Developmental Roles of Auxin Binding Protein 1 in Arabidopsis Thaliana.” Plant Science, vol. 303, 110750, Elsevier, 2021, doi:10.1016/j.plantsci.2020.110750. short: Z. Gelová, M.C. Gallei, M. Pernisová, G. Brunoud, X. Zhang, M. Glanc, L. Li, J. Michalko, Z. Pavlovicova, I. Verstraeten, H. Han, J. Hajny, R. Hauschild, M. Čovanová, M. Zwiewka, L. Hörmayer, M. Fendrych, T. Xu, T. Vernoux, J. Friml, Plant Science 303 (2021). corr_author: '1' date_created: 2020-12-09T14:48:28Z date_published: 2021-02-01T00:00:00Z date_updated: 2026-05-29T22:31:19Z day: '01' ddc: - '580' department: - _id: JiFr - _id: Bio doi: 10.1016/j.plantsci.2020.110750 ec_funded: 1 external_id: isi: - '000614154500001' pmid: - '33487339' file: - access_level: open_access checksum: a7f2562bdca62d67dfa88e271b62a629 content_type: application/pdf creator: dernst date_created: 2021-02-04T07:49:25Z date_updated: 2021-02-04T07:49:25Z file_id: '9083' file_name: 2021_PlantScience_Gelova.pdf file_size: 12563728 relation: main_file success: 1 file_date_updated: 2021-02-04T07:49:25Z has_accepted_license: '1' intvolume: ' 303' isi: 1 keyword: - Agronomy and Crop Science - Plant Science - Genetics - General Medicine language: - iso: eng month: '02' oa: 1 oa_version: Published Version pmid: 1 project: - _id: 261099A6-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '742985' name: Tracing Evolution of Auxin Transport and Polarity in Plants - _id: 26538374-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: I03630 name: Molecular mechanisms of endocytic cargo recognition in plants - _id: 26B4D67E-B435-11E9-9278-68D0E5697425 grant_number: '25351' name: 'A Case Study of Plant Growth Regulation: Molecular Mechanism of Auxin-mediated Rapid Growth Inhibition in Arabidopsis Root' publication: Plant Science publication_identifier: issn: - 0168-9452 publication_status: published publisher: Elsevier quality_controlled: '1' related_material: record: - id: '11626' relation: dissertation_contains status: public - id: '10083' relation: dissertation_contains status: public scopus_import: '1' status: public title: Developmental roles of auxin binding protein 1 in Arabidopsis thaliana tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 303 year: '2021' ... --- _id: '10095' abstract: - lang: eng text: Growth regulation tailors plant development to its environment. A showcase is response to gravity, where shoots bend up and roots down1. This paradox is based on opposite effects of the phytohormone auxin, which promotes cell expansion in shoots, while inhibiting it in roots via a yet unknown cellular mechanism2. Here, by combining microfluidics, live imaging, genetic engineering and phospho-proteomics in Arabidopsis thaliana, we advance our understanding how auxin inhibits root growth. We show that auxin activates two distinct, antagonistically acting signalling pathways that converge on the rapid regulation of the apoplastic pH, a causative growth determinant. Cell surface-based TRANSMEMBRANE KINASE1 (TMK1) interacts with and mediates phosphorylation and activation of plasma membrane H+-ATPases for apoplast acidification, while intracellular canonical auxin signalling promotes net cellular H+-influx, causing apoplast alkalinisation. The simultaneous activation of these two counteracting mechanisms poises the root for a rapid, fine-tuned growth modulation while navigating complex soil environment. acknowledged_ssus: - _id: LifeSc - _id: M-Shop - _id: Bio acknowledgement: We thank Nataliia Gnyliukh and Lukas Hörmayer for technical assistance and Nadine Paris for sharing PM-Cyto seeds. We gratefully acknowledge Life Science, Machine Shop and Bioimaging Facilities of IST Austria. This project has received funding from the European Research Council Advanced Grant (ETAP-742985) and the Austrian Science Fund (FWF) I 3630-B25 to J.F., the National Institutes of Health (GM067203) to W.M.G., the Netherlands Organization for Scientific Research (NWO; VIDI-864.13.001.), the Research Foundation-Flanders (FWO; Odysseus II G0D0515N) and a European Research Council Starting Grant (TORPEDO-714055) to W.S. and B.D.R., the VICI grant (865.14.001) from the Netherlands Organization for Scientific Research to M.R and D.W., the Australian Research Council and China National Distinguished Expert Project (WQ20174400441) to S.S., the MEXT/JSPS KAKENHI to K.T. (20K06685) and T.K. (20H05687 and 20H05910), the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 665385 and the DOC Fellowship of the Austrian Academy of Sciences to L.L., the China Scholarship Council to J.C. article_number: '266395' article_processing_charge: No author: - first_name: Lanxin full_name: Li, Lanxin id: 367EF8FA-F248-11E8-B48F-1D18A9856A87 last_name: Li orcid: 0000-0002-5607-272X - first_name: Inge full_name: Verstraeten, Inge id: 362BF7FE-F248-11E8-B48F-1D18A9856A87 last_name: Verstraeten orcid: 0000-0001-7241-2328 - first_name: Mark full_name: Roosjen, Mark last_name: Roosjen - first_name: Koji full_name: Takahashi, Koji last_name: Takahashi - first_name: Lesia full_name: Rodriguez Solovey, Lesia id: 3922B506-F248-11E8-B48F-1D18A9856A87 last_name: Rodriguez Solovey orcid: 0000-0002-7244-7237 - first_name: Jack full_name: Merrin, Jack id: 4515C308-F248-11E8-B48F-1D18A9856A87 last_name: Merrin orcid: 0000-0001-5145-4609 - first_name: Jian full_name: Chen, Jian last_name: Chen - first_name: Lana full_name: Shabala, Lana last_name: Shabala - first_name: Wouter full_name: Smet, Wouter last_name: Smet - first_name: Hong full_name: Ren, Hong last_name: Ren - first_name: Steffen full_name: Vanneste, Steffen last_name: Vanneste - first_name: Sergey full_name: Shabala, Sergey last_name: Shabala - first_name: Bert full_name: De Rybel, Bert last_name: De Rybel - first_name: Dolf full_name: Weijers, Dolf last_name: Weijers - first_name: Toshinori full_name: Kinoshita, Toshinori last_name: Kinoshita - first_name: William M. full_name: Gray, William M. last_name: Gray - first_name: Jiří full_name: Friml, Jiří id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 citation: ama: Li L, Verstraeten I, Roosjen M, et al. Cell surface and intracellular auxin signalling for H+-fluxes in root growth. Research Square. doi:10.21203/rs.3.rs-266395/v3 apa: Li, L., Verstraeten, I., Roosjen, M., Takahashi, K., Rodriguez Solovey, L., Merrin, J., … Friml, J. (n.d.). Cell surface and intracellular auxin signalling for H+-fluxes in root growth. Research Square. https://doi.org/10.21203/rs.3.rs-266395/v3 chicago: Li, Lanxin, Inge Verstraeten, Mark Roosjen, Koji Takahashi, Lesia Rodriguez Solovey, Jack Merrin, Jian Chen, et al. “Cell Surface and Intracellular Auxin Signalling for H+-Fluxes in Root Growth.” Research Square, n.d. https://doi.org/10.21203/rs.3.rs-266395/v3. ieee: L. Li et al., “Cell surface and intracellular auxin signalling for H+-fluxes in root growth,” Research Square. . ista: Li L, Verstraeten I, Roosjen M, Takahashi K, Rodriguez Solovey L, Merrin J, Chen J, Shabala L, Smet W, Ren H, Vanneste S, Shabala S, De Rybel B, Weijers D, Kinoshita T, Gray WM, Friml J. Cell surface and intracellular auxin signalling for H+-fluxes in root growth. Research Square, 266395. mla: Li, Lanxin, et al. “Cell Surface and Intracellular Auxin Signalling for H+-Fluxes in Root Growth.” Research Square, 266395, doi:10.21203/rs.3.rs-266395/v3. short: L. Li, I. Verstraeten, M. Roosjen, K. Takahashi, L. Rodriguez Solovey, J. Merrin, J. Chen, L. Shabala, W. Smet, H. Ren, S. Vanneste, S. Shabala, B. De Rybel, D. Weijers, T. Kinoshita, W.M. Gray, J. Friml, Research Square (n.d.). corr_author: '1' date_created: 2021-10-06T08:56:22Z date_published: 2021-09-09T00:00:00Z date_updated: 2026-05-29T22:31:19Z day: '09' department: - _id: JiFr - _id: NanoFab doi: 10.21203/rs.3.rs-266395/v3 ec_funded: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://www.doi.org/10.21203/rs.3.rs-266395/v3 month: '09' oa: 1 oa_version: Preprint project: - _id: 2564DBCA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '665385' name: International IST Doctoral Program - _id: 261099A6-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '742985' name: Tracing Evolution of Auxin Transport and Polarity in Plants - _id: 26538374-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: I03630 name: Molecular mechanisms of endocytic cargo recognition in plants - _id: 26B4D67E-B435-11E9-9278-68D0E5697425 grant_number: '25351' name: 'A Case Study of Plant Growth Regulation: Molecular Mechanism of Auxin-mediated Rapid Growth Inhibition in Arabidopsis Root' publication: Research Square publication_identifier: issn: - 2693-5015 publication_status: draft related_material: record: - id: '10223' relation: later_version status: public - id: '10083' relation: dissertation_contains status: public status: public title: Cell surface and intracellular auxin signalling for H+-fluxes in root growth tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: preprint user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2021' ...