[{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","abstract":[{"lang":"eng","text":"Hybridization Chain Reaction (HCR) enables highly sensitive and multiplexed detection of mRNA with subcellular spatial resolution. It employs fluorophore-tagged DNA hairpins that self-assemble on target-bound probe pairs, amplifying the signal without enzymatic reactions. Here, we describe a protocol for performing HCR fluorescence in situ hybridization (FISH) on Xenopus tissue sections. We also outline a semi-automated image analysis pipeline that enables per-cell quantification of probe expression and co-localization. This method provides a robust and quantitative approach for visualizing gene expression patterns in situ."}],"file_date_updated":"2026-09-17T07:28:53Z","alternative_title":["Methods in Molecular Biology"],"date_updated":"2026-09-17T07:31:16Z","OA_place":"publisher","ddc":["570"],"has_accepted_license":"1","date_published":"2026-09-02T00:00:00Z","OA_type":"hybrid","fulldoi":"https://doi.org/10.1007/978-1-0716-5360-9_11","tmp":{"image":"/images/cc_by_nc_nd.png","short":"CC BY-NC-ND (4.0)","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)"},"keyword":["mRNA FISH","Hybridization chain reaction","In situ hybridization","Fluorescence microscopy"],"day":"02","das_tickbox":"0","year":"2026","acknowledgement":"This work was supported by a Horizon Europe ERC Starting Grant\r\nNumber 101041551 (L.B.S., D.V., S.P.), Special Research Program\r\n(SFB) of the Austrian Science Fund (FWF) F7814-B (L.B.S., S.P.),\r\nAustrian Science Fund (FWF) 10.55776/COE16 (L.B.S.), FTI\r\nStrategy Lower Austria Dissertation Grant Number FT121-D-046\r\n(D.V.), and Austrian Academy of Sciences DOC Fellowship 27229\r\n(S.P.). We also thank the Imaging & Optics and Scientific Computing Facilities at ISTA for their support in developing the quantification pipeline.","citation":{"ista":"Vijatovic D, Papadopoulos S, Dalla Vecchia M, Sweeney LB. 2026.Fluorescent in situ mRNA hybridization (FISH) using Hybridization Chain Reaction (HCR) in Xenopus cryosections. In: Xenopus. Methods in Molecular Biology, vol. 3049, 245–259.","ama":"Vijatovic D, Papadopoulos S, Dalla Vecchia M, Sweeney LB. Fluorescent in situ mRNA hybridization (FISH) using Hybridization Chain Reaction (HCR) in Xenopus cryosections. In: Beck CW, ed. <i>Xenopus</i>. Vol 3049. MIMB. Springer; 2026:245-259. doi:<a href=\"https://doi.org/10.1007/978-1-0716-5360-9_11\">10.1007/978-1-0716-5360-9_11</a>","apa":"Vijatovic, D., Papadopoulos, S., Dalla Vecchia, M., &#38; Sweeney, L. B. (2026). Fluorescent in situ mRNA hybridization (FISH) using Hybridization Chain Reaction (HCR) in Xenopus cryosections. In C. W. Beck (Ed.), <i>Xenopus</i> (Vol. 3049, pp. 245–259). Springer. <a href=\"https://doi.org/10.1007/978-1-0716-5360-9_11\">https://doi.org/10.1007/978-1-0716-5360-9_11</a>","ieee":"D. Vijatovic, S. Papadopoulos, M. Dalla Vecchia, and L. B. Sweeney, “Fluorescent in situ mRNA hybridization (FISH) using Hybridization Chain Reaction (HCR) in Xenopus cryosections,” in <i>Xenopus</i>, vol. 3049, C. W. Beck, Ed. Springer, 2026, pp. 245–259.","chicago":"Vijatovic, David, Stavros Papadopoulos, Marco Dalla Vecchia, and Lora B. Sweeney. “Fluorescent in Situ MRNA Hybridization (FISH) Using Hybridization Chain Reaction (HCR) in Xenopus Cryosections.” In <i>Xenopus</i>, edited by Caroline W. Beck, 3049:245–59. MIMB. Springer, 2026. <a href=\"https://doi.org/10.1007/978-1-0716-5360-9_11\">https://doi.org/10.1007/978-1-0716-5360-9_11</a>.","mla":"Vijatovic, David, et al. “Fluorescent in Situ MRNA Hybridization (FISH) Using Hybridization Chain Reaction (HCR) in Xenopus Cryosections.” <i>Xenopus</i>, edited by Caroline W. Beck, vol. 3049, Springer, 2026, pp. 245–59, doi:<a href=\"https://doi.org/10.1007/978-1-0716-5360-9_11\">10.1007/978-1-0716-5360-9_11</a>.","short":"D. Vijatovic, S. Papadopoulos, M. Dalla Vecchia, L.B. Sweeney, in:, C.W. Beck (Ed.), Xenopus, Springer, 2026, pp. 245–259."},"publisher":"Springer","_id":"22925","researchdata_availability":"no","status":"public","editor":[{"first_name":"Caroline W.","last_name":"Beck","full_name":"Beck, Caroline W."}],"oa_version":"Published Version","external_id":{"pmid":["42681228"]},"file":[{"success":1,"file_id":"22938","file_size":1004024,"date_created":"2026-09-17T07:28:53Z","file_name":"2026_MIMB_Vijatovic.pdf","checksum":"e7a075a9ee1b91d5824f8f2b9b1f3c9b","access_level":"open_access","relation":"main_file","creator":"dernst","date_updated":"2026-09-17T07:28:53Z","content_type":"application/pdf"}],"intvolume":"      3049","publication":"Xenopus","author":[{"orcid":"0000-0002-5494-0941","first_name":"David","id":"cf391e77-ec3c-11ea-a124-d69323410b58","last_name":"Vijatovic","full_name":"Vijatovic, David"},{"first_name":"Stavros","full_name":"Papadopoulos, Stavros","last_name":"Papadopoulos","id":"40606b92-f128-11eb-9611-bf66a98cfa5c"},{"first_name":"Marco","last_name":"Dalla Vecchia","id":"02a7a869-ff06-11ed-a87f-86649d6077e5","full_name":"Dalla Vecchia, Marco"},{"orcid":"0000-0001-9242-5601","first_name":"Lora Beatrice Jaeger","full_name":"Sweeney, Lora Beatrice Jaeger","id":"56BE8254-C4F0-11E9-8E45-0B23E6697425","last_name":"Sweeney"}],"corr_author":"1","scopus_import":"1","publication_identifier":{"eissn":["1940-6029"]},"pmid":1,"oa":1,"title":"Fluorescent in situ mRNA hybridization (FISH) using Hybridization Chain Reaction (HCR) in Xenopus cryosections","doi":"10.1007/978-1-0716-5360-9_11","type":"book_chapter","month":"09","license":"https://creativecommons.org/licenses/by-nc-nd/4.0/","series_title":"MIMB","page":"245-259","department":[{"_id":"LoSw"},{"_id":"GradSch"},{"_id":"IAS"}],"volume":3049,"language":[{"iso":"eng"}],"publication_status":"published","project":[{"_id":"ebb66355-77a9-11ec-83b8-b8ac210a4dae","name":"Development and Evolution of Tetrapod Motor Circuits","grant_number":"101041551"},{"grant_number":"F7814","_id":"8da85f50-16d5-11f0-9cad-eab8b0ff6c9e","name":"Stem Cell Modulation in Neural Development and Regeneration/ P14-Swim-to-limb transition: cell type to connection diversity"},{"grant_number":"COE16","name":"Neuronal circuits in health and disease (Sweeney)","_id":"cf428362-b037-11f1-b015-8277a8a2f63d"},{"name":"Development of V1 interneuron diversity during swim-to-walk transition of Xenopus metamorphosis","_id":"bd73af52-d553-11ed-ba76-912049f0ac7a","grant_number":"FTI21-D-046"},{"grant_number":"27229","name":"A Tale of Two Circuits: Rostrocaudal spinal cord patterning during the swim-to-limb transition of Xenopus metamorphosis","_id":"907b765e-16d5-11f0-9cad-fef108a945b1"}],"quality_controlled":"1","date_created":"2026-09-13T22:01:55Z","supplementarymaterial":"no","article_processing_charge":"No"},{"OA_type":"closed access","date_published":"2026-10-01T00:00:00Z","fulldoi":"https://doi.org/10.1007/978-1-0716-5603-7_13","keyword":["Root growth","Root development","Root meristem","Cell cycle","Cell division","S-phase","EdU","Arabidopsis thaliana","Microscopy"],"alternative_title":["Methods in Molecular Biology"],"date_updated":"2026-10-12T09:13:28Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","abstract":[{"text":"The division of a mother cell into two daughter cells is a fundamental process in biology, involving the transfer of genomic information to the next generation of cells. In plant roots, cell divisions occur in the root apical meristem, a specialized tissue located at the plant’s root tip. Cell proliferation rates in the root apical meristem shape root growth, thereby contributing to general development as well as the acclimatization to stressful environmental conditions through phenotypic plasticity. Here, we present a protocol for the microscopical analysis of cell proliferation in Arabidopsis thaliana root meristems by 5-ethynyl-2ʹ-deoxyuridine (EdU) staining. EdU, a thymine-analog, is incorporated into newly synthesized DNA of proliferative cells during the S-phase of the cell cycle. Subsequently, EdU-containing nuclei can be labeled with a fluorophore and detected by confocal laser scanning microscopy. The combination of the EdU assay with cell wall staining enables the quantification of root meristem architecture parameters and cell division activity from microscopic images. Together, this can elucidate how root meristems respond to changes in environmental conditions or address fundamental questions of developmental plant biology.","lang":"eng"}],"external_id":{"pmid":["42814359"]},"intvolume":"      3086","_id":"23086","status":"public","oa_version":"None","day":"01","year":"2026","citation":{"ama":"Jacob T, Ai H, Quint M. EdU-Based Quantitative Analysis of Cell Proliferation in Arabidopsis Root Meristems. In: <i>Root Development</i>. Vol 3086. MIMB. New York: Springer; 2026:165-176. doi:<a href=\"https://doi.org/10.1007/978-1-0716-5603-7_13\">10.1007/978-1-0716-5603-7_13</a>","ista":"Jacob T, Ai H, Quint M. 2026.EdU-Based Quantitative Analysis of Cell Proliferation in Arabidopsis Root Meristems. In: Root Development. Methods in Molecular Biology, vol. 3086, 165–176.","ieee":"T. Jacob, H. Ai, and M. Quint, “EdU-Based Quantitative Analysis of Cell Proliferation in Arabidopsis Root Meristems,” in <i>Root Development</i>, vol. 3086, New York: Springer, 2026, pp. 165–176.","apa":"Jacob, T., Ai, H., &#38; Quint, M. (2026). EdU-Based Quantitative Analysis of Cell Proliferation in Arabidopsis Root Meristems. In <i>Root Development</i> (Vol. 3086, pp. 165–176). New York: Springer. <a href=\"https://doi.org/10.1007/978-1-0716-5603-7_13\">https://doi.org/10.1007/978-1-0716-5603-7_13</a>","chicago":"Jacob, Tilman, Haiyue Ai, and Marcel Quint. “EdU-Based Quantitative Analysis of Cell Proliferation in Arabidopsis Root Meristems.” In <i>Root Development</i>, 3086:165–76. MIMB. New York: Springer, 2026. <a href=\"https://doi.org/10.1007/978-1-0716-5603-7_13\">https://doi.org/10.1007/978-1-0716-5603-7_13</a>.","short":"T. Jacob, H. Ai, M. Quint, in:, Root Development, Springer, New York, 2026, pp. 165–176.","mla":"Jacob, Tilman, et al. “EdU-Based Quantitative Analysis of Cell Proliferation in Arabidopsis Root Meristems.” <i>Root Development</i>, vol. 3086, Springer, 2026, pp. 165–76, doi:<a href=\"https://doi.org/10.1007/978-1-0716-5603-7_13\">10.1007/978-1-0716-5603-7_13</a>."},"publisher":"Springer","publication_identifier":{"eisbn":["9781071656037"],"eissn":["1940-6029"]},"pmid":1,"title":"EdU-Based Quantitative Analysis of Cell Proliferation in Arabidopsis Root Meristems","doi":"10.1007/978-1-0716-5603-7_13","type":"book_chapter","scopus_import":"1","publication":"Root Development","author":[{"full_name":"Jacob, Tilman","last_name":"Jacob","first_name":"Tilman"},{"id":"71a6871f-c08f-11ee-886c-c975579c368c","last_name":"Ai","full_name":"Ai, Haiyue","first_name":"Haiyue"},{"full_name":"Quint, Marcel","last_name":"Quint","first_name":"Marcel"}],"date_created":"2026-10-11T22:02:03Z","article_processing_charge":"No","place":"New York","quality_controlled":"1","series_title":"MIMB","page":"165-176","language":[{"iso":"eng"}],"department":[{"_id":"JiFr"}],"volume":3086,"publication_status":"published","month":"10"},{"fulldoi":"https://doi.org/10.15479/AT:ISTA:18296","keyword":["Hippocampal mossy fiber synapses","short-term potentiation","long-term potentiation","presynaptic plasticity","electron microscopy","freeze-fracture replica labeling","paired recordings","forskolin","cyclic adenosine monophosphate (cAMP)","protein kinase A (PKA)","neuromodulation","synaptic vesicle pools","presynaptic Ca2+ channels","Munc13","docking","priming","active zone"],"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"ddc":["570"],"has_accepted_license":"1","date_published":"2024-10-11T00:00:00Z","date_updated":"2026-09-14T08:48:01Z","ec_funded":1,"file_date_updated":"2024-10-11T10:04:23Z","abstract":[{"lang":"eng","text":"It is widely believed that information storage in neuronal circuits involves nanoscopic structural changes at synapses, resulting in the formation of synaptic engrams. However, direct evidence for this hypothesis is lacking. To test this conjecture, we combined chemical potentiation, functional analysis by paired pre-postsynaptic recordings, and structural analysis by electron microscopy (EM) and freeze-fracture replica labeling (FRL) at the murine hippocampal mossy fiber synapse, a key synapse in the trisynaptic circuit of the hippocampus. Biophysical analysis of synaptic transmission revealed that forskolin-induced chemical potentiation increased the readily releasable vesicle pool size and vesicular release probability by 146% and 49%, respectively. Structural analysis of mossy fiber synapses by EM and FRL demonstrated an increase in the number of vesicles close to the plasma membrane and the number of clusters of the priming protein Munc13-1, indicating an increase in the number of both docked and primed vesicles. Furthermore, FRL analysis revealed a significant reduction of the distance between Munc13-1 and CaV2.1 Ca2+ channels, suggesting reconfiguration of the channel-vesicle coupling nanotopography. Our results indicate that presynaptic plasticity is associated with structural reorganization of active zones. We propose that changes in potential nanoscopic organization at synaptic vesicle release sites may be correlates of learning and memory at a plastic central synapse."}],"user_id":"68b8ca59-c5b3-11ee-8790-cd641c68093d","file":[{"file_name":"Kim_et_al_2024_PlosBio_Source_data.zip","date_created":"2024-10-11T10:04:19Z","file_size":164382,"success":1,"file_id":"18297","date_updated":"2024-10-11T10:04:19Z","content_type":"application/zip","creator":"okim","checksum":"0a977e7df54c418251b10dfd3f8a015c","access_level":"open_access","relation":"main_file"},{"file_name":"info.txt","date_created":"2024-10-11T10:04:23Z","file_size":654,"success":1,"file_id":"18298","date_updated":"2024-10-11T10:04:23Z","content_type":"text/plain","creator":"okim","access_level":"open_access","checksum":"5b9343d6b2035ac3185e390fad4d3830","relation":"main_file"}],"oa_version":"Submitted Version","status":"public","_id":"18296","citation":{"chicago":"Kim, Olena. “Presynaptic CAMP-PKA-Mediated Potentiation Induces Reconfiguration of Synaptic Vesicle Pools and Channel-Vesicle Coupling at Hippocampal Mossy Fiber Boutons.” Institute of Science and Technology Austria, 2024. <a href=\"https://doi.org/10.15479/AT:ISTA:18296\">https://doi.org/10.15479/AT:ISTA:18296</a>.","mla":"Kim, Olena. <i>Presynaptic CAMP-PKA-Mediated Potentiation Induces Reconfiguration of Synaptic Vesicle Pools and Channel-Vesicle Coupling at Hippocampal Mossy Fiber Boutons</i>. Institute of Science and Technology Austria, 2024, doi:<a href=\"https://doi.org/10.15479/AT:ISTA:18296\">10.15479/AT:ISTA:18296</a>.","short":"O. Kim, (2024).","ista":"Kim O. 2024. Presynaptic cAMP-PKA-mediated potentiation induces reconfiguration of synaptic vesicle pools and channel-vesicle coupling at hippocampal mossy fiber boutons, Institute of Science and Technology Austria, <a href=\"https://doi.org/10.15479/AT:ISTA:18296\">10.15479/AT:ISTA:18296</a>.","ama":"Kim O. Presynaptic cAMP-PKA-mediated potentiation induces reconfiguration of synaptic vesicle pools and channel-vesicle coupling at hippocampal mossy fiber boutons. 2024. doi:<a href=\"https://doi.org/10.15479/AT:ISTA:18296\">10.15479/AT:ISTA:18296</a>","ieee":"O. Kim, “Presynaptic cAMP-PKA-mediated potentiation induces reconfiguration of synaptic vesicle pools and channel-vesicle coupling at hippocampal mossy fiber boutons.” Institute of Science and Technology Austria, 2024.","apa":"Kim, O. (2024). Presynaptic cAMP-PKA-mediated potentiation induces reconfiguration of synaptic vesicle pools and channel-vesicle coupling at hippocampal mossy fiber boutons. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT:ISTA:18296\">https://doi.org/10.15479/AT:ISTA:18296</a>"},"year":"2024","publisher":"Institute of Science and Technology Austria","day":"11","doi":"10.15479/AT:ISTA:18296","type":"research_data","title":"Presynaptic cAMP-PKA-mediated potentiation induces reconfiguration of synaptic vesicle pools and channel-vesicle coupling at hippocampal mossy fiber boutons","oa":1,"contributor":[{"first_name":"Olena","contributor_type":"researcher","last_name":"Kim","id":"3F8ABDDA-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Yuji","orcid":"0000-0003-0408-6094","contributor_type":"researcher","last_name":"Okamoto","id":"3337E116-F248-11E8-B48F-1D18A9856A87"},{"orcid":"0000-0001-9735-5315","contributor_type":"researcher","first_name":"Walter","id":"3F99E422-F248-11E8-B48F-1D18A9856A87","last_name":"Kaufmann"},{"contributor_type":"researcher","first_name":"Nils ","last_name":"Brose"},{"id":"499F3ABC-F248-11E8-B48F-1D18A9856A87","last_name":"Shigemoto","contributor_type":"researcher","orcid":"0000-0001-8761-9444","first_name":"Ryuichi"},{"orcid":"0000-0001-5001-4804","contributor_type":"supervisor","first_name":"Peter M","id":"353C1B58-F248-11E8-B48F-1D18A9856A87","last_name":"Jonas"}],"corr_author":"1","author":[{"id":"3F8ABDDA-F248-11E8-B48F-1D18A9856A87","last_name":"Kim","full_name":"Kim, Olena","first_name":"Olena","orcid":"0000-0003-2344-1039"}],"date_created":"2024-10-11T10:12:17Z","article_processing_charge":"No","related_material":{"record":[{"status":"public","id":"18603","relation":"used_in_publication"}]},"project":[{"grant_number":"692692","call_identifier":"H2020","name":"Biophysics and circuit function of a giant cortical glutamatergic synapse","_id":"25B7EB9E-B435-11E9-9278-68D0E5697425"}],"department":[{"_id":"PeJo"},{"_id":"RySh"},{"_id":"EM-Fac"}],"license":"https://creativecommons.org/licenses/by/4.0/","month":"10"},{"month":"11","publication_status":"published","department":[{"_id":"GradSch"},{"_id":"JiFr"},{"_id":"MaLo"}],"language":[{"iso":"eng"}],"page":"180","related_material":{"record":[{"status":"public","relation":"part_of_dissertation","id":"14591"},{"status":"public","relation":"part_of_dissertation","id":"9887"},{"status":"public","id":"8139","relation":"part_of_dissertation"}]},"degree_awarded":"PhD","project":[{"grant_number":"665385","call_identifier":"H2020","_id":"2564DBCA-B435-11E9-9278-68D0E5697425","name":"International IST Doctoral Program"}],"article_processing_charge":"No","date_created":"2023-11-10T09:10:06Z","author":[{"full_name":"Gnyliukh, Nataliia","id":"390C1120-F248-11E8-B48F-1D18A9856A87","last_name":"Gnyliukh","first_name":"Nataliia","orcid":"0000-0002-2198-0509"}],"corr_author":"1","type":"dissertation","doi":"10.15479/at:ista:14510","oa":1,"title":"Mechanism of clathrin-coated vesicle  formation during endocytosis in plants","publication_identifier":{"isbn":["978-3-99078-037-4"],"issn":["2663-337X"]},"publisher":"Institute of Science and Technology Austria","citation":{"chicago":"Gnyliukh, Nataliia. “Mechanism of Clathrin-Coated Vesicle  Formation during Endocytosis in Plants.” Institute of Science and Technology Austria, 2023. <a href=\"https://doi.org/10.15479/at:ista:14510\">https://doi.org/10.15479/at:ista:14510</a>.","mla":"Gnyliukh, Nataliia. <i>Mechanism of Clathrin-Coated Vesicle  Formation during Endocytosis in Plants</i>. Institute of Science and Technology Austria, 2023, doi:<a href=\"https://doi.org/10.15479/at:ista:14510\">10.15479/at:ista:14510</a>.","short":"N. Gnyliukh, Mechanism of Clathrin-Coated Vesicle  Formation during Endocytosis in Plants, Institute of Science and Technology Austria, 2023.","ama":"Gnyliukh N. Mechanism of clathrin-coated vesicle  formation during endocytosis in plants. 2023. doi:<a href=\"https://doi.org/10.15479/at:ista:14510\">10.15479/at:ista:14510</a>","ista":"Gnyliukh N. 2023. Mechanism of clathrin-coated vesicle  formation during endocytosis in plants. Institute of Science and Technology Austria.","apa":"Gnyliukh, N. (2023). <i>Mechanism of clathrin-coated vesicle  formation during endocytosis in plants</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/at:ista:14510\">https://doi.org/10.15479/at:ista:14510</a>","ieee":"N. Gnyliukh, “Mechanism of clathrin-coated vesicle  formation during endocytosis in plants,” Institute of Science and Technology Austria, 2023."},"year":"2023","supervisor":[{"full_name":"Friml, Jiří","id":"4159519E-F248-11E8-B48F-1D18A9856A87","last_name":"Friml","orcid":"0000-0002-8302-7596","first_name":"Jiří"},{"orcid":"0000-0001-7309-9724","first_name":"Martin","full_name":"Loose, Martin","last_name":"Loose","id":"462D4284-F248-11E8-B48F-1D18A9856A87"}],"day":"10","oa_version":"Published Version","status":"public","_id":"14510","file":[{"file_id":"14567","embargo_to":"open_access","file_size":20824903,"date_created":"2023-11-20T09:18:51Z","file_name":"Thesis_Gnyliukh_final_08_11_23.docx","relation":"source_file","access_level":"closed","checksum":"3d5e680bfc61f98e308c434f45cc9bd6","creator":"ngnyliuk","content_type":"application/vnd.openxmlformats-officedocument.wordprocessingml.document","date_updated":"2024-11-23T23:30:38Z"},{"checksum":"bfc96d47fc4e7e857dd71656097214a4","access_level":"open_access","relation":"main_file","creator":"ngnyliuk","content_type":"application/pdf","date_updated":"2024-11-23T23:30:38Z","file_id":"14568","date_created":"2023-11-20T09:23:11Z","embargo":"2024-11-23","file_size":24871844,"file_name":"Thesis_Gnyliukh_final_20_11_23.pdf"}],"acknowledged_ssus":[{"_id":"EM-Fac"},{"_id":"Bio"},{"_id":"LifeSc"}],"abstract":[{"text":"Clathrin-mediated endocytosis (CME) is vital for the regulation of plant growth and\r\ndevelopment by controlling plasma membrane protein composition and cargo uptake. CME\r\nrelies on the precise recruitment control of protein regulators for vesicle maturation and\r\nrelease. During the early stages of endocytosis, an area of flat membrane is remodelled by\r\nproteins to create a spherical vesicle against intracellular forces. After the Clathrin-coated\r\nvesicle (CCV) is fully formed, scission machinery releases it from the plasma membrane,\r\nand cargo proceeds for recycling or degradation through early endosomes / Trans Golgi\r\nnetwork. Protein machineries that mediate membrane bending and vesicle release in plants\r\nare unknown. However, studies show, that plant endocytosis is actin independent, thus\r\nindicating that plants utilize a unique mechanism to mediate membrane bending against highturgor pressure compared to other model systems. First, by using biochemical and advanced\r\nlive microscopy approaches we investigate the TPLATE complex, a plant-specific\r\nendocytosis protein complex. We found that TPLATE is peripherally associated with\r\nclathrin-coated vesicles and localises at the rim of endocytosis events. Next, our study of\r\nplant Dynamin-related protein 1C (DRP1C), which was hypothesised previously to play a\r\nrole in vesicle release, shows the recruitment of the protein already at the early stages of\r\nendocytosis. Moreover, DRP1C assembles into organised ring-like structures and is able to\r\ninduce membrane deformation and tubulation, suggesting its role also in membrane bending\r\nduring early CME. Based on the data from mammalian and yeast systems, plant DynaminRelated Proteins 2 and SH3P2 protein are strong candidates to be part of the plant vesicle\r\nscission machinery; however, their precise role in plant CME has not been yet elucidated.\r\nHere, we characterised DRP2s and SH3P2 roles in CME by combining high-resolution\r\nimaging of endocytic events in vivo and protein characterisation. Although DRP2s and\r\nSH3P2 arrive together during late CME and physically interact, genetic analysis using\r\n∆sh3p1,2,3 mutant and complementation with non-DRP2-interacting SH3P2 variants suggest\r\nthat SH3P2 does not directly recruit DRP2s to the site of endocytosis. Summarising our\r\nresearch, these observations provide new important insights into the mechanism of plant\r\nCME and show that, despite plants posses many homologues of mammalian and yeast CME\r\ncomponents, they do not necessarily act in the same manner. ","lang":"eng"}],"file_date_updated":"2024-11-23T23:30:38Z","ec_funded":1,"user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","date_updated":"2026-10-26T23:30:39Z","alternative_title":["ISTA Thesis"],"OA_place":"publisher","tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"keyword":["Clathrin-Mediated Endocytosis","vesicle scission","Dynamin-Related Protein 2","SH3P2","TPLATE complex","Total internal reflection fluorescence microscopy","Arabidopsis thaliana"],"fulldoi":"https://doi.org/10.15479/at:ista:14510","has_accepted_license":"1","date_published":"2023-11-10T00:00:00Z","ddc":["570"]},{"title":"Dissecting organismal morphogenesis by bridging genetics and biophysics","oa":1,"pmid":1,"publication_identifier":{"issn":["0066-4197"],"eissn":["1545-2948"]},"type":"journal_article","main_file_link":[{"url":"https://doi.org/10.1146/annurev-genet-071819-103748","open_access":"1"}],"doi":"10.1146/annurev-genet-071819-103748","publication":"Annual Review of Genetics","author":[{"last_name":"Mishra","id":"C4D70E82-1081-11EA-B3ED-9A4C3DDC885E","full_name":"Mishra, Nikhil","orcid":"0000-0002-6425-5788","first_name":"Nikhil"},{"orcid":"0000-0002-0912-4566","first_name":"Carl-Philipp J","id":"39427864-F248-11E8-B48F-1D18A9856A87","last_name":"Heisenberg","full_name":"Heisenberg, Carl-Philipp J"}],"corr_author":"1","scopus_import":"1","project":[{"grant_number":"754411","call_identifier":"H2020","_id":"260C2330-B435-11E9-9278-68D0E5697425","name":"ISTplus - Postdoctoral Fellowships"}],"quality_controlled":"1","article_processing_charge":"No","date_created":"2021-12-05T23:01:41Z","month":"08","page":"209-233","publication_status":"published","volume":55,"department":[{"_id":"CaHe"}],"language":[{"iso":"eng"}],"OA_place":"publisher","date_published":"2021-08-30T00:00:00Z","OA_type":"free access","ddc":["570"],"keyword":["morphogenesis","forward genetics","high-resolution microscopy","biophysics","biochemistry","patterning"],"fulldoi":"https://doi.org/10.1146/annurev-genet-071819-103748","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","ec_funded":1,"abstract":[{"lang":"eng","text":"Multicellular organisms develop complex shapes from much simpler, single-celled zygotes through a process commonly called morphogenesis. Morphogenesis involves an interplay between several factors, ranging from the gene regulatory networks determining cell fate and differentiation to the mechanical processes underlying cell and tissue shape changes. Thus, the study of morphogenesis has historically been based on multidisciplinary approaches at the interface of biology with physics and mathematics. Recent technological advances have further improved our ability to study morphogenesis by bridging the gap between the genetic and biophysical factors through the development of new tools for visualizing, analyzing, and perturbing these factors and their biochemical intermediaries. Here, we review how a combination of genetic, microscopic, biophysical, and biochemical approaches has aided our attempts to understand morphogenesis and discuss potential approaches that may be beneficial to such an inquiry in the future."}],"date_updated":"2026-06-18T08:39:48Z","external_id":{"pmid":["34460295"],"isi":["000747220900010"]},"intvolume":"        55","isi":1,"day":"30","publisher":"Annual Reviews","year":"2021","acknowledgement":"The authors would like to thank Feyza Nur Arslan, Suyash Naik, Diana Pinheiro, Alexandra Schauer, and Shayan Shamipour for their comments on the draft. N.M. is supported by an ISTplus postdoctoral fellowship (H2020 Marie-Sklodowska-Curie COFUND Action).","citation":{"mla":"Mishra, Nikhil, and Carl-Philipp J. Heisenberg. “Dissecting Organismal Morphogenesis by Bridging Genetics and Biophysics.” <i>Annual Review of Genetics</i>, vol. 55, Annual Reviews, 2021, pp. 209–33, doi:<a href=\"https://doi.org/10.1146/annurev-genet-071819-103748\">10.1146/annurev-genet-071819-103748</a>.","short":"N. Mishra, C.-P.J. Heisenberg, Annual Review of Genetics 55 (2021) 209–233.","chicago":"Mishra, Nikhil, and Carl-Philipp J Heisenberg. “Dissecting Organismal Morphogenesis by Bridging Genetics and Biophysics.” <i>Annual Review of Genetics</i>. Annual Reviews, 2021. <a href=\"https://doi.org/10.1146/annurev-genet-071819-103748\">https://doi.org/10.1146/annurev-genet-071819-103748</a>.","ieee":"N. Mishra and C.-P. J. Heisenberg, “Dissecting organismal morphogenesis by bridging genetics and biophysics,” <i>Annual Review of Genetics</i>, vol. 55. Annual Reviews, pp. 209–233, 2021.","apa":"Mishra, N., &#38; Heisenberg, C.-P. J. (2021). Dissecting organismal morphogenesis by bridging genetics and biophysics. <i>Annual Review of Genetics</i>. Annual Reviews. <a href=\"https://doi.org/10.1146/annurev-genet-071819-103748\">https://doi.org/10.1146/annurev-genet-071819-103748</a>","ama":"Mishra N, Heisenberg C-PJ. Dissecting organismal morphogenesis by bridging genetics and biophysics. <i>Annual Review of Genetics</i>. 2021;55:209-233. doi:<a href=\"https://doi.org/10.1146/annurev-genet-071819-103748\">10.1146/annurev-genet-071819-103748</a>","ista":"Mishra N, Heisenberg C-PJ. 2021. Dissecting organismal morphogenesis by bridging genetics and biophysics. Annual Review of Genetics. 55, 209–233."},"_id":"10406","status":"public","oa_version":"Published Version"},{"oa_version":"None","status":"public","_id":"9756","year":"2021","citation":{"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.","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: <i>Receptor and Ion Channel Detection in the Brain</i>. Vol 169. Neuromethods. New York: Humana Press; 2021:267-283. doi:<a href=\"https://doi.org/10.1007/978-1-0716-1522-5_19\">10.1007/978-1-0716-1522-5_19</a>","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 <i>Receptor and Ion Channel Detection in the Brain</i>, vol. 169, New York: Humana Press, 2021, pp. 267–283.","apa":"Kaufmann, W., Kleindienst, D., Harada, H., &#38; Shigemoto, R. (2021). High-Resolution localization and quantitation of membrane proteins by SDS-digested freeze-fracture replica labeling (SDS-FRL). In <i>Receptor and Ion Channel Detection in the Brain</i> (Vol. 169, pp. 267–283). New York: Humana Press. <a href=\"https://doi.org/10.1007/978-1-0716-1522-5_19\">https://doi.org/10.1007/978-1-0716-1522-5_19</a>","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 <i>Receptor and Ion Channel Detection in the Brain</i>, 169:267–83. Neuromethods. New York: Humana Press, 2021. <a href=\"https://doi.org/10.1007/978-1-0716-1522-5_19\">https://doi.org/10.1007/978-1-0716-1522-5_19</a>.","short":"W. Kaufmann, D. Kleindienst, H. Harada, R. Shigemoto, in:, Receptor and Ion Channel Detection in the Brain, Humana Press, New York, 2021, pp. 267–283.","mla":"Kaufmann, Walter, et al. “High-Resolution Localization and Quantitation of Membrane Proteins by SDS-Digested Freeze-Fracture Replica Labeling (SDS-FRL).” <i>Receptor and Ion Channel Detection in the Brain</i>, vol. 169, Humana Press, 2021, pp. 267–83, doi:<a href=\"https://doi.org/10.1007/978-1-0716-1522-5_19\">10.1007/978-1-0716-1522-5_19</a>."},"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.).","publisher":"Humana Press","das_tickbox":"1","day":"27","intvolume":"       169","date_updated":"2026-10-26T23:30:49Z","alternative_title":["Neuromethods"],"ec_funded":1,"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."}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","fulldoi":"https://doi.org/10.1007/978-1-0716-1522-5_19","keyword":["Freeze-fracture replica: Deep learning","Immunogold labeling","Integral membrane protein","Electron microscopy"],"ddc":["573"],"date_published":"2021-07-27T00:00:00Z","has_accepted_license":"1","volume":169,"language":[{"iso":"eng"}],"department":[{"_id":"RySh"},{"_id":"EM-Fac"}],"publication_status":"published","series_title":"Neuromethods","page":"267-283","month":"07","date_created":"2021-07-30T09:34:56Z","article_processing_charge":"No","quality_controlled":"1","related_material":{"record":[{"id":"9562","relation":"dissertation_contains","status":"public"}]},"project":[{"grant_number":"694539","name":"In situ analysis of single channel subunit composition in neurons: physiological implication in synaptic plasticity and behaviour","_id":"25CA28EA-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"},{"grant_number":"720270","name":"Human Brain Project Specific Grant Agreement 1","_id":"25CBA828-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"}],"place":"New York","scopus_import":"1","corr_author":"1","author":[{"first_name":"Walter","orcid":"0000-0001-9735-5315","last_name":"Kaufmann","id":"3F99E422-F248-11E8-B48F-1D18A9856A87","full_name":"Kaufmann, Walter"},{"first_name":"David","id":"42E121A4-F248-11E8-B48F-1D18A9856A87","last_name":"Kleindienst","full_name":"Kleindienst, David"},{"full_name":"Harada, Harumi","last_name":"Harada","id":"2E55CDF2-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-7429-7896","first_name":"Harumi"},{"full_name":"Shigemoto, Ryuichi","last_name":"Shigemoto","id":"499F3ABC-F248-11E8-B48F-1D18A9856A87","first_name":"Ryuichi","orcid":"0000-0001-8761-9444"}],"publication":"Receptor and Ion Channel Detection in the Brain","doi":"10.1007/978-1-0716-1522-5_19","type":"book_chapter","publication_identifier":{"isbn":["9781071615218"],"eisbn":["9781071615225"]},"title":"High-Resolution localization and quantitation of membrane proteins by SDS-digested freeze-fracture replica labeling (SDS-FRL)"},{"date_updated":"2026-10-26T23:30:02Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","abstract":[{"lang":"eng","text":"Cryo-electron microscopy (cryo-EM) of cellular specimens provides insights into biological processes and structures within a native context. However, a major challenge still lies in the efficient and reproducible preparation of adherent cells for subsequent cryo-EM analysis. This is due to the sensitivity of many cellular specimens to the varying seeding and culturing conditions required for EM experiments, the often limited amount of cellular material and also the fragility of EM grids and their substrate. Here, we present low-cost and reusable 3D printed grid holders, designed to improve specimen preparation when culturing challenging cellular samples directly on grids. The described grid holders increase cell culture reproducibility and throughput, and reduce the resources required for cell culturing. We show that grid holders can be integrated into various cryo-EM workflows, including micro-patterning approaches to control cell seeding on grids, and for generating samples for cryo-focused ion beam milling and cryo-electron tomography experiments. Their adaptable design allows for the generation of specialized grid holders customized to a large variety of applications."}],"file_date_updated":"2020-12-10T14:01:10Z","ddc":["570"],"date_published":"2020-12-01T00:00:00Z","has_accepted_license":"1","fulldoi":"https://doi.org/10.1016/j.jsb.2020.107633","article_type":"original","tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"keyword":["electron microscopy","cryo-EM","EM sample preparation","3D printing","cell culture"],"_id":"8586","status":"public","oa_version":"Published Version","day":"01","isi":1,"acknowledgement":"This work was supported by the Austrian Science Fund (FWF, P33367) to FKMS. BZ acknowledges support by the Niederösterreich Fond. This research was also supported by the Scientific Service Units (SSU) of IST Austria through resources provided by Scientific Computing (SciComp), the Life Science Facility (LSF), the BioImaging Facility (BIF) and the Electron Microscopy Facility (EMF). We thank Georgi Dimchev (IST Austria) and Sonja Jacob (Vienna Biocenter Core Facilities) for testing our grid holders in different experimental setups and Daniel Gütl and the Kondrashov group (IST Austria) for granting us repeated access to their 3D printers. We also thank Jonna Alanko and the Sixt lab (IST Austria) for providing us HeLa cells, primary BL6 mouse tail fibroblasts, NIH 3T3 fibroblasts and human telomerase immortalised foreskin fibroblasts for our experiments. We are thankful to Ori Avinoam and William Wan for helpful comments on the manuscript and also thank Dorotea Fracchiolla (Art&Science) for illustrating the graphical abstract.","year":"2020","citation":{"ieee":"F. Fäßler, B. Zens, R. Hauschild, and F. K. Schur, “3D printed cell culture grid holders for improved cellular specimen preparation in cryo-electron microscopy,” <i>Journal of Structural Biology</i>, vol. 212, no. 3. Elsevier, 2020.","apa":"Fäßler, F., Zens, B., Hauschild, R., &#38; Schur, F. K. (2020). 3D printed cell culture grid holders for improved cellular specimen preparation in cryo-electron microscopy. <i>Journal of Structural Biology</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.jsb.2020.107633\">https://doi.org/10.1016/j.jsb.2020.107633</a>","ista":"Fäßler F, Zens B, Hauschild R, Schur FK. 2020. 3D printed cell culture grid holders for improved cellular specimen preparation in cryo-electron microscopy. Journal of Structural Biology. 212(3), 107633.","ama":"Fäßler F, Zens B, Hauschild R, Schur FK. 3D printed cell culture grid holders for improved cellular specimen preparation in cryo-electron microscopy. <i>Journal of Structural Biology</i>. 2020;212(3). doi:<a href=\"https://doi.org/10.1016/j.jsb.2020.107633\">10.1016/j.jsb.2020.107633</a>","mla":"Fäßler, Florian, et al. “3D Printed Cell Culture Grid Holders for Improved Cellular Specimen Preparation in Cryo-Electron Microscopy.” <i>Journal of Structural Biology</i>, vol. 212, no. 3, 107633, Elsevier, 2020, doi:<a href=\"https://doi.org/10.1016/j.jsb.2020.107633\">10.1016/j.jsb.2020.107633</a>.","short":"F. Fäßler, B. Zens, R. Hauschild, F.K. Schur, Journal of Structural Biology 212 (2020).","chicago":"Fäßler, Florian, Bettina Zens, Robert Hauschild, and Florian KM Schur. “3D Printed Cell Culture Grid Holders for Improved Cellular Specimen Preparation in Cryo-Electron Microscopy.” <i>Journal of Structural Biology</i>. Elsevier, 2020. <a href=\"https://doi.org/10.1016/j.jsb.2020.107633\">https://doi.org/10.1016/j.jsb.2020.107633</a>."},"publisher":"Elsevier","acknowledged_ssus":[{"_id":"ScienComp"},{"_id":"LifeSc"},{"_id":"Bio"},{"_id":"EM-Fac"}],"external_id":{"isi":["000600997800008"],"pmid":["32987119"]},"issue":"3","file":[{"success":1,"file_id":"8937","date_created":"2020-12-10T14:01:10Z","file_size":7076870,"file_name":"2020_JourStrucBiology_Faessler.pdf","checksum":"c48cbf594e84fc2f91966ffaafc0918c","access_level":"open_access","relation":"main_file","creator":"dernst","date_updated":"2020-12-10T14:01:10Z","content_type":"application/pdf"}],"intvolume":"       212","corr_author":"1","scopus_import":"1","publication":"Journal of Structural Biology","author":[{"last_name":"Fäßler","id":"404F5528-F248-11E8-B48F-1D18A9856A87","full_name":"Fäßler, Florian","first_name":"Florian","orcid":"0000-0001-7149-769X"},{"last_name":"Zens","id":"45FD126C-F248-11E8-B48F-1D18A9856A87","full_name":"Zens, Bettina","first_name":"Bettina","orcid":"0000-0002-9561-1239"},{"orcid":"0000-0001-9843-3522","first_name":"Robert","full_name":"Hauschild, Robert","id":"4E01D6B4-F248-11E8-B48F-1D18A9856A87","last_name":"Hauschild"},{"last_name":"Schur","id":"48AD8942-F248-11E8-B48F-1D18A9856A87","full_name":"Schur, Florian KM","first_name":"Florian KM","orcid":"0000-0003-4790-8078"}],"pmid":1,"publication_identifier":{"issn":["1047-8477"]},"title":"3D printed cell culture grid holders for improved cellular specimen preparation in cryo-electron microscopy","oa":1,"doi":"10.1016/j.jsb.2020.107633","type":"journal_article","article_number":"107633","language":[{"iso":"eng"}],"department":[{"_id":"FlSc"}],"volume":212,"publication_status":"published","month":"12","date_created":"2020-09-29T13:24:06Z","article_processing_charge":"Yes (via OA deal)","project":[{"grant_number":"P33367","name":"Structure and isoform diversity of the Arp2/3 complex","_id":"9B954C5C-BA93-11EA-9121-9846C619BF3A"},{"_id":"059B463C-7A3F-11EA-A408-12923DDC885E","name":"NÖ-Fonds Preis für die Jungforscherin des Jahres am IST Austria"}],"related_material":{"record":[{"id":"14592","relation":"used_in_publication","status":"public"},{"status":"public","id":"12491","relation":"dissertation_contains"}]},"quality_controlled":"1"},{"oa_version":"Published Version","status":"public","_id":"11222","publisher":"Austrian Pharmacological Society","acknowledgement":"This work was supported by the ERC and EU Horizon 2020 (ERC 692692; MSC-IF 708497) and FWF Z 312-B27 Wittgenstein award; W 1205-B09).","citation":{"ieee":"O. Kim, C. Borges Merjane, and P. M. Jonas, “Functional analysis of the docked vesicle pool in hippocampal mossy fiber terminals by electron microscopy,” in <i>Intrinsic Activity</i>, Innsbruck, Austria, 2019, vol. 7, no. Suppl. 1.","apa":"Kim, O., Borges Merjane, C., &#38; Jonas, P. M. (2019). Functional analysis of the docked vesicle pool in hippocampal mossy fiber terminals by electron microscopy. In <i>Intrinsic Activity</i> (Vol. 7). Innsbruck, Austria: Austrian Pharmacological Society. <a href=\"https://doi.org/10.25006/ia.7.s1-a3.27\">https://doi.org/10.25006/ia.7.s1-a3.27</a>","ista":"Kim O, Borges Merjane C, Jonas PM. 2019. Functional analysis of the docked vesicle pool in hippocampal mossy fiber terminals by electron microscopy. Intrinsic Activity. ANA: Austrian Neuroscience Association ; APHAR: Austrian Pharmacological Society vol. 7, A3.27.","ama":"Kim O, Borges Merjane C, Jonas PM. Functional analysis of the docked vesicle pool in hippocampal mossy fiber terminals by electron microscopy. In: <i>Intrinsic Activity</i>. Vol 7. Austrian Pharmacological Society; 2019. doi:<a href=\"https://doi.org/10.25006/ia.7.s1-a3.27\">10.25006/ia.7.s1-a3.27</a>","mla":"Kim, Olena, et al. “Functional Analysis of the Docked Vesicle Pool in Hippocampal Mossy Fiber Terminals by Electron Microscopy.” <i>Intrinsic Activity</i>, vol. 7, no. Suppl. 1, A3.27, Austrian Pharmacological Society, 2019, doi:<a href=\"https://doi.org/10.25006/ia.7.s1-a3.27\">10.25006/ia.7.s1-a3.27</a>.","short":"O. Kim, C. Borges Merjane, P.M. Jonas, in:, Intrinsic Activity, Austrian Pharmacological Society, 2019.","chicago":"Kim, Olena, Carolina Borges Merjane, and Peter M Jonas. “Functional Analysis of the Docked Vesicle Pool in Hippocampal Mossy Fiber Terminals by Electron Microscopy.” In <i>Intrinsic Activity</i>, Vol. 7. Austrian Pharmacological Society, 2019. <a href=\"https://doi.org/10.25006/ia.7.s1-a3.27\">https://doi.org/10.25006/ia.7.s1-a3.27</a>."},"year":"2019","day":"11","intvolume":"         7","issue":"Suppl. 1","date_updated":"2026-10-26T23:30:04Z","ec_funded":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","keyword":["hippocampus","mossy fibers","readily releasable pool","electron microscopy"],"fulldoi":"https://doi.org/10.25006/ia.7.s1-a3.27","date_published":"2019-09-11T00:00:00Z","ddc":["570"],"publication_status":"published","language":[{"iso":"eng"}],"department":[{"_id":"PeJo"}],"volume":7,"month":"09","article_processing_charge":"No","date_created":"2022-04-20T15:06:05Z","quality_controlled":"1","related_material":{"record":[{"status":"public","id":"11196","relation":"dissertation_contains"}]},"project":[{"grant_number":"692692","name":"Biophysics and circuit function of a giant cortical glutamatergic synapse","_id":"25B7EB9E-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"},{"call_identifier":"H2020","name":"Presynaptic calcium channels distribution and impact on coupling at the hippocampal mossy fiber synapse","_id":"25BAF7B2-B435-11E9-9278-68D0E5697425","grant_number":"708497"},{"name":"Zellkommunikation in Gesundheit und Krankheit","_id":"25C3DBB6-B435-11E9-9278-68D0E5697425","call_identifier":"FWF","grant_number":"W01205"},{"name":"Synaptic communication in neuronal microcircuits","_id":"25C5A090-B435-11E9-9278-68D0E5697425","call_identifier":"FWF","grant_number":"Z00312"}],"conference":{"location":"Innsbruck, Austria","name":"ANA: Austrian Neuroscience Association ; APHAR: Austrian Pharmacological Society","end_date":"2019-09-27","start_date":"2019-09-25"},"corr_author":"1","author":[{"id":"3F8ABDDA-F248-11E8-B48F-1D18A9856A87","last_name":"Kim","full_name":"Kim, Olena","orcid":"0000-0003-2344-1039","first_name":"Olena"},{"last_name":"Borges Merjane","id":"4305C450-F248-11E8-B48F-1D18A9856A87","full_name":"Borges Merjane, Carolina","orcid":"0000-0003-0005-401X","first_name":"Carolina"},{"orcid":"0000-0001-5001-4804","first_name":"Peter M","id":"353C1B58-F248-11E8-B48F-1D18A9856A87","last_name":"Jonas","full_name":"Jonas, Peter M"}],"publication":"Intrinsic Activity","type":"conference_abstract","doi":"10.25006/ia.7.s1-a3.27","main_file_link":[{"url":"https://www.intrinsicactivity.org/2019/7/S1/A3.27/","open_access":"1"}],"oa":1,"title":"Functional analysis of the docked vesicle pool in hippocampal mossy fiber terminals by electron microscopy","publication_identifier":{"issn":["2309-8503"]},"article_number":"A3.27"},{"month":"02","license":"https://creativecommons.org/publicdomain/zero/1.0/","department":[{"_id":"CaGu"}],"related_material":{"record":[{"relation":"research_paper","id":"438","status":"public"}]},"datarep_id":"74","date_created":"2018-12-12T12:31:35Z","article_processing_charge":"No","author":[{"last_name":"Bergmiller","id":"2C471CFA-F248-11E8-B48F-1D18A9856A87","full_name":"Bergmiller, Tobias","first_name":"Tobias","orcid":"0000-0001-5396-4346"},{"full_name":"Nikolic, Nela","id":"42D9CABC-F248-11E8-B48F-1D18A9856A87","last_name":"Nikolic","first_name":"Nela","orcid":"0000-0001-9068-6090"}],"oa":1,"title":"Time-lapse microscopy data","doi":"10.15479/AT:ISTA:74","type":"research_data","day":"07","citation":{"mla":"Bergmiller, Tobias, and Nela Nikolic. <i>Time-Lapse Microscopy Data</i>. 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Albanese, Lendert Gelens, and Isabella Moll (2018)\r\n“Autoregulation of mazEF expression underlies growth heterogeneity in bacterial populations” Nucleic Acids Research, doi: 10.15479/AT:ISTA:74;\r\nmicroscopy experiments by Tobias Bergmiller; image and data analysis by Nela Nikolic.","lang":"eng"}],"date_updated":"2026-04-16T12:20:36Z","publist_id":"7385","ddc":["579"],"has_accepted_license":"1","date_published":"2018-02-07T00:00:00Z","fulldoi":"https://doi.org/10.15479/AT:ISTA:74","keyword":["microscopy","microfluidics"],"tmp":{"short":"CC0 (1.0)","legal_code_url":"https://creativecommons.org/publicdomain/zero/1.0/legalcode","name":"Creative Commons Public Domain Dedication (CC0 1.0)","image":"/images/cc_0.png"}},{"article_processing_charge":"No","datarep_id":"53","date_created":"2018-12-12T12:31:32Z","related_material":{"record":[{"status":"public","relation":"research_paper","id":"665"}]},"file":[{"checksum":"d77859af757ac8025c50c7b12b52eaf3","access_level":"open_access","relation":"main_file","creator":"system","date_updated":"2020-07-14T12:47:03Z","content_type":"application/zip","file_id":"5603","date_created":"2018-12-12T13:02:38Z","file_size":6773204,"file_name":"IST-2017-53-v1+1_Data_MDE.zip"}],"_id":"5560","status":"public","oa_version":"Published Version","department":[{"_id":"CaGu"},{"_id":"GaTk"},{"_id":"Bio"}],"month":"03","day":"10","publisher":"Institute of Science and Technology Austria","year":"2017","citation":{"short":"T. Bergmiller, A.M. Andersson, K. Tomasek, E. Balleza, D. Kiviet, R. Hauschild, G. Tkačik, C.C. Guet, (2017).","mla":"Bergmiller, Tobias, et al. <i>Biased Partitioning of the Multi-Drug Efflux Pump AcrAB-TolC Underlies Long-Lived Phenotypic Heterogeneity</i>. Institute of Science and Technology Austria, 2017, doi:<a href=\"https://doi.org/10.15479/AT:ISTA:53\">10.15479/AT:ISTA:53</a>.","chicago":"Bergmiller, Tobias, Anna M Andersson, Kathrin Tomasek, Enrique Balleza, Daniel Kiviet, Robert Hauschild, Gašper Tkačik, and Calin C Guet. “Biased Partitioning of the Multi-Drug Efflux Pump AcrAB-TolC Underlies Long-Lived Phenotypic Heterogeneity.” Institute of Science and Technology Austria, 2017. <a href=\"https://doi.org/10.15479/AT:ISTA:53\">https://doi.org/10.15479/AT:ISTA:53</a>.","ieee":"T. 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Biased partitioning of the multi-drug efflux pump AcrAB-TolC underlies long-lived phenotypic heterogeneity, Institute of Science and Technology Austria, <a href=\"https://doi.org/10.15479/AT:ISTA:53\">10.15479/AT:ISTA:53</a>."},"oa":1,"title":"Biased partitioning of the multi-drug efflux pump AcrAB-TolC underlies long-lived phenotypic heterogeneity","date_published":"2017-03-10T00:00:00Z","has_accepted_license":"1","ddc":["571"],"tmp":{"short":"CC0 (1.0)","legal_code_url":"https://creativecommons.org/publicdomain/zero/1.0/legalcode","name":"Creative Commons Public Domain Dedication (CC0 1.0)","image":"/images/cc_0.png"},"type":"research_data","keyword":["single cell microscopy","mother machine microfluidic device","AcrAB-TolC pump","multi-drug efflux","Escherichia coli"],"fulldoi":"https://doi.org/10.15479/AT:ISTA:53","doi":"10.15479/AT:ISTA:53","date_updated":"2025-09-11T07:05:03Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"first_name":"Tobias","orcid":"0000-0001-5396-4346","last_name":"Bergmiller","id":"2C471CFA-F248-11E8-B48F-1D18A9856A87","full_name":"Bergmiller, Tobias"},{"orcid":"0000-0003-2912-6769","first_name":"Anna M","last_name":"Andersson","id":"2B8A40DA-F248-11E8-B48F-1D18A9856A87","full_name":"Andersson, Anna M"},{"first_name":"Kathrin","orcid":"0000-0003-3768-877X","full_name":"Tomasek, Kathrin","id":"3AEC8556-F248-11E8-B48F-1D18A9856A87","last_name":"Tomasek"},{"full_name":"Balleza, Enrique","last_name":"Balleza","first_name":"Enrique"},{"full_name":"Kiviet, Daniel","last_name":"Kiviet","first_name":"Daniel"},{"orcid":"0000-0001-9843-3522","first_name":"Robert","full_name":"Hauschild, Robert","id":"4E01D6B4-F248-11E8-B48F-1D18A9856A87","last_name":"Hauschild"},{"id":"3D494DCA-F248-11E8-B48F-1D18A9856A87","last_name":"Tkacik","full_name":"Tkacik, Gasper","orcid":"0000-0002-6699-1455","first_name":"Gasper"},{"first_name":"Calin C","orcid":"0000-0001-6220-2052","full_name":"Guet, Calin C","id":"47F8433E-F248-11E8-B48F-1D18A9856A87","last_name":"Guet"}],"abstract":[{"text":"This repository contains the data collected for the manuscript \"Biased partitioning of the multi-drug efflux pump AcrAB-TolC underlies long-lived phenotypic heterogeneity\".\r\nThe data is compressed into a single archive. Within the archive, different folders correspond to figures of the main text and the SI of the related publication.\r\nData is saved as plain text, with each folder containing a separate readme file describing the format. Typically, the data is from fluorescence microscopy measurements of single cells growing in a microfluidic \"mother machine\" device, and consists of relevant values (primarily arbitrary unit or normalized fluorescence measurements, and division times / growth rates) after raw microscopy images have been processed, segmented, and their features extracted, as described in the methods section of the related publication.","lang":"eng"}],"file_date_updated":"2020-07-14T12:47:03Z"},{"file_date_updated":"2020-07-14T12:47:04Z","abstract":[{"text":"Current minimal version of TipTracker","lang":"eng"}],"author":[{"id":"4E01D6B4-F248-11E8-B48F-1D18A9856A87","last_name":"Hauschild","full_name":"Hauschild, Robert","first_name":"Robert","orcid":"0000-0001-9843-3522"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_updated":"2025-04-15T07:48:05Z","keyword":["tool","tracking","confocal microscopy"],"tmp":{"name":"Creative Commons Attribution-ShareAlike 4.0 International Public License (CC BY-SA 4.0)","short":"CC BY-SA (4.0)","legal_code_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","image":"/images/cc_by_sa.png"},"type":"research_data","doi":"10.15479/AT:ISTA:69","fulldoi":"https://doi.org/10.15479/AT:ISTA:69","title":"Live tracking of moving samples in confocal microscopy for vertically grown roots","has_accepted_license":"1","date_published":"2017-07-21T00:00:00Z","oa":1,"ddc":["570"],"publisher":"Institute of Science and Technology Austria","license":"https://creativecommons.org/licenses/by-sa/4.0/","citation":{"chicago":"Hauschild, Robert. “Live Tracking of Moving Samples in Confocal Microscopy for Vertically Grown Roots.” Institute of Science and Technology Austria, 2017. <a href=\"https://doi.org/10.15479/AT:ISTA:69\">https://doi.org/10.15479/AT:ISTA:69</a>.","short":"R. Hauschild, (2017).","mla":"Hauschild, Robert. <i>Live Tracking of Moving Samples in Confocal Microscopy for Vertically Grown Roots</i>. Institute of Science and Technology Austria, 2017, doi:<a href=\"https://doi.org/10.15479/AT:ISTA:69\">10.15479/AT:ISTA:69</a>.","ista":"Hauschild R. 2017. Live tracking of moving samples in confocal microscopy for vertically grown roots, Institute of Science and Technology Austria, <a href=\"https://doi.org/10.15479/AT:ISTA:69\">10.15479/AT:ISTA:69</a>.","ama":"Hauschild R. Live tracking of moving samples in confocal microscopy for vertically grown roots. 2017. doi:<a href=\"https://doi.org/10.15479/AT:ISTA:69\">10.15479/AT:ISTA:69</a>","ieee":"R. Hauschild, “Live tracking of moving samples in confocal microscopy for vertically grown roots.” Institute of Science and Technology Austria, 2017.","apa":"Hauschild, R. (2017). Live tracking of moving samples in confocal microscopy for vertically grown roots. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT:ISTA:69\">https://doi.org/10.15479/AT:ISTA:69</a>"},"year":"2017","month":"07","day":"21","oa_version":"Published Version","department":[{"_id":"Bio"}],"_id":"5566","status":"public","related_material":{"record":[{"relation":"research_paper","id":"946","status":"public"}]},"file":[{"checksum":"a976000e6715106724a271cc9422be4a","access_level":"open_access","relation":"main_file","creator":"system","content_type":"application/zip","date_updated":"2020-07-14T12:47:04Z","file_id":"5636","file_size":1587986,"date_created":"2018-12-12T13:04:12Z","file_name":"IST-2017-69-v1+2_TipTrackerZeissLSM700.zip"}],"article_processing_charge":"No","datarep_id":"69","date_created":"2018-12-12T12:31:34Z"},{"title":"Magnetic force microscopy studies of mesoscopic superconducting structures","date_published":"2017-09-18T00:00:00Z","oa":1,"type":"dissertation","keyword":["physics","superconductivity","magnetic force microscopy","phase slips"],"main_file_link":[{"open_access":"1","url":"http://hdl.handle.net/2142/99178"}],"extern":"1","alternative_title":["Graduate Dissertations and Theses at Illinois"],"date_updated":"2024-10-14T11:13:43Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"first_name":"Hryhoriy","orcid":"0000-0001-8223-8896","full_name":"Polshyn, Hryhoriy","id":"edfc7cb1-526e-11ec-b05a-e6ecc27e4e48","last_name":"Polshyn"}],"abstract":[{"lang":"eng","text":"The superconducting state of matter enables one to observe quantum effects on the macroscopic scale and hosts many fascinating phenomena. Topological defects of the superconducting order parameter, such as vortices and fluxoid states in multiply connected structures, are often the key ingredients of these phenomena. This dissertation describes a new mode of magnetic force microscopy (Φ0-MFM) for investigating vortex and fluxoid sates in mesoscopic superconducting (SC) structures. The technique relies on the magneto-mechanical coupling of a MFM cantilever to the motion of fluxons. The novelty of the technique is that a magnetic particle attached to the cantilever is used not only to sense the state of a SC structure, but also as a primary source of the inhomogeneous magnetic field which induces that state. Φ0-MFM enables us to map the transitions between tip-induced states during a scan: at the positions of the tip, where the two lowest energy states become degenerate, small oscillations of the tip drive the transitions between these states, which causes a significant shift in the resonant frequency and dissipation of the cantilever. For narrow-wall aluminum rings, the mapped fluxoid transitions form concentric contours on a scan. We show that the changes in the cantilever resonant frequency and dissipation are well-described by a stochastic resonance (SR) of cantilever-driven thermally activated phase slips (TAPS). The SR model allows us to experimentally determine the rate of TAPS and compare it to the Langer-Ambegaokar-McCumber-Halperin (LAMH) theory for TAPS in 1D superconducting structures. Further, we use the SR model to qualitatively study the effects of a locally applied magnetic field on the phase slip rate in rings containing constrictions. The states with multiple vortices or winding numbers could be useful for the development of novel superconducting devices, or the study of vortex interactions and interference effects. Using Φ0-MFM allows us to induce, probe and control fluxoid states in thin wall structures comprised of multiple loops. We show that Φ0-MFM images of the fluxoid transitions allow us to identify the underlying states and to investigate their energetics and dynamics even in complicated structures."}],"article_processing_charge":"No","date_created":"2022-01-25T14:54:14Z","degree_awarded":"PhD","status":"public","_id":"10663","page":"103","publication_status":"published","oa_version":"Published Version","language":[{"iso":"eng"}],"month":"09","supervisor":[{"first_name":"Raffi","last_name":"Budakian","full_name":"Budakian, Raffi"}],"day":"18","publisher":"University of Illinois at Urbana-Champaign","citation":{"ama":"Polshyn H. Magnetic force microscopy studies of mesoscopic superconducting structures. 2017.","ista":"Polshyn H. 2017. Magnetic force microscopy studies of mesoscopic superconducting structures. University of Illinois at Urbana-Champaign.","ieee":"H. Polshyn, “Magnetic force microscopy studies of mesoscopic superconducting structures,” University of Illinois at Urbana-Champaign, 2017.","apa":"Polshyn, H. (2017). <i>Magnetic force microscopy studies of mesoscopic superconducting structures</i>. University of Illinois at Urbana-Champaign.","chicago":"Polshyn, Hryhoriy. “Magnetic Force Microscopy Studies of Mesoscopic Superconducting Structures.” University of Illinois at Urbana-Champaign, 2017.","mla":"Polshyn, Hryhoriy. <i>Magnetic Force Microscopy Studies of Mesoscopic Superconducting Structures</i>. University of Illinois at Urbana-Champaign, 2017.","short":"H. Polshyn, Magnetic Force Microscopy Studies of Mesoscopic Superconducting Structures, University of Illinois at Urbana-Champaign, 2017."},"year":"2017"},{"date_created":"2018-12-12T12:31:31Z","datarep_id":"44","article_processing_charge":"No","file":[{"file_id":"5621","file_name":"IST-2016-44-v1+1_migrationAnalyzer.zip","file_size":20692,"date_created":"2018-12-12T13:03:03Z","access_level":"open_access","checksum":"9f96cddbcd4ed689f48712ffe234d5e5","relation":"main_file","date_updated":"2020-07-14T12:47:02Z","content_type":"application/zip","creator":"system"}],"_id":"5555","status":"public","department":[{"_id":"Bio"}],"oa_version":"Published Version","day":"08","month":"07","citation":{"mla":"Hauschild, Robert. <i>Fiji Script to Determine Average Speed and Direction of Migration of Cells</i>. Institute of Science and Technology Austria, 2016, doi:<a href=\"https://doi.org/10.15479/AT:ISTA:44\">10.15479/AT:ISTA:44</a>.","short":"R. Hauschild, (2016).","chicago":"Hauschild, Robert. “Fiji Script to Determine Average Speed and Direction of Migration of Cells.” Institute of Science and Technology Austria, 2016. <a href=\"https://doi.org/10.15479/AT:ISTA:44\">https://doi.org/10.15479/AT:ISTA:44</a>.","ieee":"R. Hauschild, “Fiji script to determine average speed and direction of migration of cells.” Institute of Science and Technology Austria, 2016.","apa":"Hauschild, R. (2016). Fiji script to determine average speed and direction of migration of cells. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT:ISTA:44\">https://doi.org/10.15479/AT:ISTA:44</a>","ama":"Hauschild R. Fiji script to determine average speed and direction of migration of cells. 2016. doi:<a href=\"https://doi.org/10.15479/AT:ISTA:44\">10.15479/AT:ISTA:44</a>","ista":"Hauschild R. 2016. Fiji script to determine average speed and direction of migration of cells, Institute of Science and Technology Austria, <a href=\"https://doi.org/10.15479/AT:ISTA:44\">10.15479/AT:ISTA:44</a>."},"year":"2016","publisher":"Institute of Science and Technology Austria","ddc":["570"],"has_accepted_license":"1","title":"Fiji script to determine average speed and direction of migration of cells","oa":1,"date_published":"2016-07-08T00:00:00Z","fulldoi":"https://doi.org/10.15479/AT:ISTA:44","doi":"10.15479/AT:ISTA:44","keyword":["cell migration","wide field microscopy","FIJI"],"tmp":{"short":"CC0 (1.0)","legal_code_url":"https://creativecommons.org/publicdomain/zero/1.0/legalcode","name":"Creative Commons Public Domain Dedication (CC0 1.0)","image":"/images/cc_0.png"},"type":"research_data","date_updated":"2024-02-21T13:50:06Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","file_date_updated":"2020-07-14T12:47:02Z","abstract":[{"text":"This FIJI script calculates the population average of the migration speed as a function of time of all cells from wide field microscopy movies.","lang":"eng"}],"author":[{"last_name":"Hauschild","id":"4E01D6B4-F248-11E8-B48F-1D18A9856A87","full_name":"Hauschild, Robert","first_name":"Robert","orcid":"0000-0001-9843-3522"}]},{"month":"09","page":"5851-5861","volume":209,"language":[{"iso":"eng"}],"publication_status":"published","quality_controlled":"1","date_created":"2026-03-30T12:22:47Z","article_processing_charge":"No","publication":"Journal of Materials Processing Technology","author":[{"last_name":"Sahli","full_name":"Sahli, M.","first_name":"M."},{"full_name":"Millot, C.","last_name":"Millot","first_name":"C."},{"last_name":"Roques-Carmes","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","full_name":"Roques-Carmes, Charles","first_name":"Charles"},{"full_name":"Khan Malek, C.","last_name":"Khan Malek","first_name":"C."},{"full_name":"Barriere, T.","last_name":"Barriere","first_name":"T."},{"full_name":"Gelin, J.C.","last_name":"Gelin","first_name":"J.C."}],"scopus_import":"1","extern":"1","publication_identifier":{"eissn":["1873-4774"],"issn":["0924-0136"]},"title":"Quality assessment of polymer replication by hot embossing and micro-injection moulding processes using scanning mechanical microscopy","doi":"10.1016/j.jmatprotec.2009.06.011","type":"journal_article","day":"19","citation":{"ista":"Sahli M, Millot C, Roques-Carmes C, Khan Malek C, Barriere T, Gelin JC. 2009. Quality assessment of polymer replication by hot embossing and micro-injection moulding processes using scanning mechanical microscopy. Journal of Materials Processing Technology. 209(18–19), 5851–5861.","ama":"Sahli M, Millot C, Roques-Carmes C, Khan Malek C, Barriere T, Gelin JC. Quality assessment of polymer replication by hot embossing and micro-injection moulding processes using scanning mechanical microscopy. <i>Journal of Materials Processing Technology</i>. 2009;209(18-19):5851-5861. doi:<a href=\"https://doi.org/10.1016/j.jmatprotec.2009.06.011\">10.1016/j.jmatprotec.2009.06.011</a>","apa":"Sahli, M., Millot, C., Roques-Carmes, C., Khan Malek, C., Barriere, T., &#38; Gelin, J. C. (2009). Quality assessment of polymer replication by hot embossing and micro-injection moulding processes using scanning mechanical microscopy. <i>Journal of Materials Processing Technology</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.jmatprotec.2009.06.011\">https://doi.org/10.1016/j.jmatprotec.2009.06.011</a>","ieee":"M. Sahli, C. Millot, C. Roques-Carmes, C. Khan Malek, T. Barriere, and J. C. Gelin, “Quality assessment of polymer replication by hot embossing and micro-injection moulding processes using scanning mechanical microscopy,” <i>Journal of Materials Processing Technology</i>, vol. 209, no. 18–19. Elsevier, pp. 5851–5861, 2009.","chicago":"Sahli, M., C. Millot, Charles Roques-Carmes, C. Khan Malek, T. Barriere, and J.C. Gelin. “Quality Assessment of Polymer Replication by Hot Embossing and Micro-Injection Moulding Processes Using Scanning Mechanical Microscopy.” <i>Journal of Materials Processing Technology</i>. Elsevier, 2009. <a href=\"https://doi.org/10.1016/j.jmatprotec.2009.06.011\">https://doi.org/10.1016/j.jmatprotec.2009.06.011</a>.","mla":"Sahli, M., et al. “Quality Assessment of Polymer Replication by Hot Embossing and Micro-Injection Moulding Processes Using Scanning Mechanical Microscopy.” <i>Journal of Materials Processing Technology</i>, vol. 209, no. 18–19, Elsevier, 2009, pp. 5851–61, doi:<a href=\"https://doi.org/10.1016/j.jmatprotec.2009.06.011\">10.1016/j.jmatprotec.2009.06.011</a>.","short":"M. Sahli, C. Millot, C. Roques-Carmes, C. Khan Malek, T. Barriere, J.C. Gelin, Journal of Materials Processing Technology 209 (2009) 5851–5861."},"year":"2009","publisher":"Elsevier","status":"public","_id":"21514","oa_version":"None","issue":"18-19","intvolume":"       209","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","abstract":[{"lang":"eng","text":"This paper describes observations and metrological analyses made to compare the replication quality of polymeric replicas obtained by filling micro-cavities using both hot embossing and micro-injection moulding processes. The experiments are performed with polypropylene (PP) at a constant melt temperature and a constant mould temperature, whereas hot embossing tests are carried out with the same polymer at temperatures close to the softening one.\r\nThe results concerning the micro-cavities filling provide information on the reliability about the possibilities of replication topographical surface geometries. The data obtained by scanning mechanical microscopy (SMM) are used to determine the comparative filling ratio values."}],"date_updated":"2026-04-15T12:52:03Z","ddc":["530"],"date_published":"2009-09-19T00:00:00Z","OA_type":"closed access","article_type":"original","fulldoi":"https://doi.org/10.1016/j.jmatprotec.2009.06.011","keyword":["Hot embossing","Micro-injection moulding","Micro-cavities replication","Polypropylene polymer","Scanning mechanical microscopy","Roughness parameters"]},{"type":"journal_article","doi":"10.1369/jhc.3A6221.2004","main_file_link":[{"url":"https://doi.org/10.1369/jhc.3A6221.2004","open_access":"1"}],"title":"Neurocan-GFP fusion protein: a new approach to detect hyaluronan on tissue sections and living cells","oa":1,"pmid":1,"publication_identifier":{"eissn":["1551-5044"],"issn":["0022-1554"]},"extern":"1","scopus_import":"1","author":[{"first_name":"Hui","last_name":"Zhang","full_name":"Zhang, Hui"},{"first_name":"Stephan","last_name":"Baader","full_name":"Baader, Stephan"},{"first_name":"Michael K","orcid":"0000-0002-6620-9179","last_name":"Sixt","id":"41E9FBEA-F248-11E8-B48F-1D18A9856A87","full_name":"Sixt, Michael K"},{"first_name":"Joachim","last_name":"Kappler","full_name":"Kappler, Joachim"},{"last_name":"Rauch","full_name":"Rauch, Uwe","first_name":"Uwe"}],"publication":"Journal of Histochemistry and Cytochemistry","article_processing_charge":"No","date_created":"2018-12-11T12:05:57Z","quality_controlled":"1","publication_status":"published","language":[{"iso":"eng"}],"volume":52,"page":"915 - 922","month":"07","keyword":["hyaluronan","affinity histochemistry","neurocan","GFP","fusion protein","time-lapse video microscopy"],"fulldoi":"https://doi.org/10.1369/jhc.3A6221.2004","article_type":"original","OA_type":"free access","date_published":"2004-07-01T00:00:00Z","OA_place":"publisher","publist_id":"2196","date_updated":"2026-09-01T11:22:42Z","abstract":[{"lang":"eng","text":"Hyaluronan is an unsulfated glycosaminoglycan (GAG) that is ubiquitously expressed in the extracellular matrix (ECM) of all vertebrates, where hyaluronan rich matrices constitute a particular permissive environment for the development of complex biological structures and also for tumor progression. Because of its conserved structure and ubiquitous expression, antibodies for its histochemical detection cannot be produced. We have engineered a fusion protein, neurocan-GFP, and expressed it as a secreted molecule in mammalian cells. Neurocan-GFP fusion protein specifically binds to hyaluronan and directly visualizes hyaluronan on tissue sections, revealing a very detailed picture of hyaluronan distribution. The fluorescent fusion protein can be used in combination with antibodies and nuclear markers for double or triple staining. In addition, it is suitable to visualize hyaluronan on living cells by time-lapse video microscopy. The successful production and application of the neurocan-GFP fusion protein opens up new perspectives for using GFP fusion proteins as detection tools in histological and cytological studies complementing conventional antibody and biotin/avidin techniques."}],"user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","intvolume":"        52","issue":"7","external_id":{"pmid":["15208358"]},"oa_version":"Published Version","status":"public","_id":"3931","publisher":"Histochemical Society","citation":{"ama":"Zhang H, Baader S, Sixt MK, Kappler J, Rauch U. Neurocan-GFP fusion protein: a new approach to detect hyaluronan on tissue sections and living cells. <i>Journal of Histochemistry and Cytochemistry</i>. 2004;52(7):915-922. doi:<a href=\"https://doi.org/10.1369/jhc.3A6221.2004\">10.1369/jhc.3A6221.2004</a>","ista":"Zhang H, Baader S, Sixt MK, Kappler J, Rauch U. 2004. Neurocan-GFP fusion protein: a new approach to detect hyaluronan on tissue sections and living cells. Journal of Histochemistry and Cytochemistry. 52(7), 915–922.","ieee":"H. Zhang, S. Baader, M. K. Sixt, J. Kappler, and U. Rauch, “Neurocan-GFP fusion protein: a new approach to detect hyaluronan on tissue sections and living cells,” <i>Journal of Histochemistry and Cytochemistry</i>, vol. 52, no. 7. Histochemical Society, pp. 915–922, 2004.","apa":"Zhang, H., Baader, S., Sixt, M. K., Kappler, J., &#38; Rauch, U. (2004). Neurocan-GFP fusion protein: a new approach to detect hyaluronan on tissue sections and living cells. <i>Journal of Histochemistry and Cytochemistry</i>. Histochemical Society. <a href=\"https://doi.org/10.1369/jhc.3A6221.2004\">https://doi.org/10.1369/jhc.3A6221.2004</a>","chicago":"Zhang, Hui, Stephan Baader, Michael K Sixt, Joachim Kappler, and Uwe Rauch. “Neurocan-GFP Fusion Protein: A New Approach to Detect Hyaluronan on Tissue Sections and Living Cells.” <i>Journal of Histochemistry and Cytochemistry</i>. Histochemical Society, 2004. <a href=\"https://doi.org/10.1369/jhc.3A6221.2004\">https://doi.org/10.1369/jhc.3A6221.2004</a>.","mla":"Zhang, Hui, et al. “Neurocan-GFP Fusion Protein: A New Approach to Detect Hyaluronan on Tissue Sections and Living Cells.” <i>Journal of Histochemistry and Cytochemistry</i>, vol. 52, no. 7, Histochemical Society, 2004, pp. 915–22, doi:<a href=\"https://doi.org/10.1369/jhc.3A6221.2004\">10.1369/jhc.3A6221.2004</a>.","short":"H. Zhang, S. Baader, M.K. Sixt, J. Kappler, U. Rauch, Journal of Histochemistry and Cytochemistry 52 (2004) 915–922."},"year":"2004","day":"01"},{"type":"journal_article","doi":"10.1016/s0142-9612(97)00243-3","title":"Physico-chemical characterization, preparation and performance of poly (methylidene malonate 2.1.2) nanoparticles","pmid":1,"publication_identifier":{"issn":["0142-9612"]},"extern":"1","scopus_import":"1","author":[{"first_name":"P","full_name":"Breton, P","last_name":"Breton"},{"first_name":"X","last_name":"Guillon","full_name":"Guillon, X"},{"full_name":"Roy, D","last_name":"Roy","first_name":"D"},{"last_name":"Lescure","full_name":"Lescure, F","first_name":"F"},{"full_name":"Riess, G","last_name":"Riess","first_name":"G"},{"last_name":"Bru","full_name":"Bru, N","first_name":"N"},{"first_name":"Charles","last_name":"Roques-Carmes","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","full_name":"Roques-Carmes, Charles"}],"publication":"Biomaterials","article_processing_charge":"No","date_created":"2026-03-30T12:22:47Z","quality_controlled":"1","publication_status":"published","volume":19,"language":[{"iso":"eng"}],"page":"271-281","month":"01","keyword":["Colloid physico-chemical analysis","Colloidal drug carriers","MALDI-TOF spectroscopy","Nanoparticles","Poly(methylidene malonate)","Scanning electron microscopy"],"fulldoi":"https://doi.org/10.1016/s0142-9612(97)00243-3","article_type":"original","date_published":"1998-01-01T00:00:00Z","OA_type":"closed access","ddc":["530"],"date_updated":"2026-04-15T12:48:31Z","abstract":[{"lang":"eng","text":"The present investigation confirms that initially implemented procedure to produce poly(methylidene malonate 2.1.2) (PMM 2.1.2) nanoparticles (Lescure et al. Pharm Res 1994;11:1270–77) lead to products mostly containing plasticizing oligomers which strongly lowered glass-transition temperature (Tg), dramatically reduced nanoparticle consistency and rendered them too sensitive to solubilization when diluted in an aqueous medium. From MALDI-TOF spectroscopy analysis, performed on intact colloids, emerged some structural information about these oligomeric species which could result from an intramolecular cyclization mechanism occurring soon in the course of the polymerization process. Thus, with the objective of overcoming these drawbacks, this contribution deals with the variations of manufacturing specifications such as pH and magnetic stirring speed to try and modulate molecular weight (Mw) of nanoparticle constituents and reduce oligomer concentration. Although the analyses performed on these new nanoparticles were rather encouraging, the colloid formation yield became so low that it required the developement of other methodologies, excluding a previous emulsion step, and allowing a controlled production of PMM 2.1.2-made nanoparticles having better physico-chemical characteristics while keeping good pharmaceutical capabilities."}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","intvolume":"        19","issue":"1-3","external_id":{"pmid":[" 9678876"]},"oa_version":"None","_id":"21518","status":"public","publisher":"Elsevier","citation":{"short":"P. Breton, X. Guillon, D. Roy, F. Lescure, G. Riess, N. Bru, C. Roques-Carmes, Biomaterials 19 (1998) 271–281.","mla":"Breton, P., et al. “Physico-Chemical Characterization, Preparation and Performance of Poly (Methylidene Malonate 2.1.2) Nanoparticles.” <i>Biomaterials</i>, vol. 19, no. 1–3, Elsevier, 1998, pp. 271–81, doi:<a href=\"https://doi.org/10.1016/s0142-9612(97)00243-3\">10.1016/s0142-9612(97)00243-3</a>.","chicago":"Breton, P, X Guillon, D Roy, F Lescure, G Riess, N Bru, and Charles Roques-Carmes. “Physico-Chemical Characterization, Preparation and Performance of Poly (Methylidene Malonate 2.1.2) Nanoparticles.” <i>Biomaterials</i>. Elsevier, 1998. <a href=\"https://doi.org/10.1016/s0142-9612(97)00243-3\">https://doi.org/10.1016/s0142-9612(97)00243-3</a>.","ieee":"P. Breton <i>et al.</i>, “Physico-chemical characterization, preparation and performance of poly (methylidene malonate 2.1.2) nanoparticles,” <i>Biomaterials</i>, vol. 19, no. 1–3. Elsevier, pp. 271–281, 1998.","apa":"Breton, P., Guillon, X., Roy, D., Lescure, F., Riess, G., Bru, N., &#38; Roques-Carmes, C. (1998). Physico-chemical characterization, preparation and performance of poly (methylidene malonate 2.1.2) nanoparticles. <i>Biomaterials</i>. Elsevier. <a href=\"https://doi.org/10.1016/s0142-9612(97)00243-3\">https://doi.org/10.1016/s0142-9612(97)00243-3</a>","ista":"Breton P, Guillon X, Roy D, Lescure F, Riess G, Bru N, Roques-Carmes C. 1998. Physico-chemical characterization, preparation and performance of poly (methylidene malonate 2.1.2) nanoparticles. Biomaterials. 19(1–3), 271–281.","ama":"Breton P, Guillon X, Roy D, et al. Physico-chemical characterization, preparation and performance of poly (methylidene malonate 2.1.2) nanoparticles. <i>Biomaterials</i>. 1998;19(1-3):271-281. doi:<a href=\"https://doi.org/10.1016/s0142-9612(97)00243-3\">10.1016/s0142-9612(97)00243-3</a>"},"year":"1998","day":"01"}]