---
_id: '5971'
abstract:
- lang: eng
text: "We consider a Wigner-type ensemble, i.e. large hermitian N×N random matrices
H=H∗ with centered independent entries and with a general matrix of variances
Sxy=\U0001D53C∣∣Hxy∣∣2. The norm of H is asymptotically given by the maximum of
the support of the self-consistent density of states. We establish a bound on
this maximum in terms of norms of powers of S that substantially improves the
earlier bound 2∥S∥1/2∞ given in [O. Ajanki, L. Erdős and T. Krüger, Universality
for general Wigner-type matrices, Prob. Theor. Rel. Fields169 (2017) 667–727].
The key element of the proof is an effective Markov chain approximation for the
contributions of the weighted Dyck paths appearing in the iterative solution of
the corresponding Dyson equation."
article_number: '1950009'
article_processing_charge: No
arxiv: 1
author:
- first_name: László
full_name: Erdös, László
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
- first_name: Peter
full_name: Mühlbacher, Peter
last_name: Mühlbacher
citation:
ama: 'Erdös L, Mühlbacher P. Bounds on the norm of Wigner-type random matrices.
Random Matrices: Theory and Applications. 2018. doi:10.1142/s2010326319500096'
apa: 'Erdös, L., & Mühlbacher, P. (2018). Bounds on the norm of Wigner-type
random matrices. Random Matrices: Theory and Applications. World Scientific
Publishing. https://doi.org/10.1142/s2010326319500096'
chicago: 'Erdös, László, and Peter Mühlbacher. “Bounds on the Norm of Wigner-Type
Random Matrices.” Random Matrices: Theory and Applications. World Scientific
Publishing, 2018. https://doi.org/10.1142/s2010326319500096.'
ieee: 'L. Erdös and P. Mühlbacher, “Bounds on the norm of Wigner-type random matrices,”
Random Matrices: Theory and Applications. World Scientific Publishing,
2018.'
ista: 'Erdös L, Mühlbacher P. 2018. Bounds on the norm of Wigner-type random matrices.
Random Matrices: Theory and Applications., 1950009.'
mla: 'Erdös, László, and Peter Mühlbacher. “Bounds on the Norm of Wigner-Type Random
Matrices.” Random Matrices: Theory and Applications, 1950009, World Scientific
Publishing, 2018, doi:10.1142/s2010326319500096.'
short: 'L. Erdös, P. Mühlbacher, Random Matrices: Theory and Applications (2018).'
date_created: 2019-02-13T10:40:54Z
date_published: 2018-09-26T00:00:00Z
date_updated: 2026-08-12T14:33:01Z
day: '26'
department:
- _id: LaEr
doi: 10.1142/s2010326319500096
ec_funded: 1
external_id:
arxiv:
- '1802.05175'
isi:
- '000477677200002'
fulldoi: https://doi.org/10.1142/s2010326319500096
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1802.05175
month: '09'
oa: 1
oa_version: Preprint
project:
- _id: 258DCDE6-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '338804'
name: Random matrices, universality and disordered quantum systems
publication: 'Random Matrices: Theory and Applications'
publication_identifier:
eissn:
- 2010-3271
issn:
- 2010-3263
publication_status: published
publisher: World Scientific Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Bounds on the norm of Wigner-type random matrices
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '5978'
abstract:
- lang: eng
text: 'We consider the MAP-inference problem for graphical models,which is a valued
constraint satisfaction problem defined onreal numbers with a natural summation
operation. We proposea family of relaxations (different from the famous Sherali-Adams
hierarchy), which naturally define lower bounds for itsoptimum. This family always
contains a tight relaxation andwe give an algorithm able to find it and therefore,
solve theinitial non-relaxed NP-hard problem.The relaxations we consider decompose
the original probleminto two non-overlapping parts: an easy LP-tight part and
adifficult one. For the latter part a combinatorial solver must beused. As we
show in our experiments, in a number of applica-tions the second, difficult part
constitutes only a small fractionof the whole problem. This property allows to
significantlyreduce the computational time of the combinatorial solver andtherefore
solve problems which were out of reach before.'
article_processing_charge: No
arxiv: 1
author:
- first_name: Stefan
full_name: Haller, Stefan
last_name: Haller
- first_name: Paul
full_name: Swoboda, Paul
id: 446560C6-F248-11E8-B48F-1D18A9856A87
last_name: Swoboda
- first_name: Bogdan
full_name: Savchynskyy, Bogdan
last_name: Savchynskyy
citation:
ama: 'Haller S, Swoboda P, Savchynskyy B. Exact MAP-inference by confining combinatorial
search with LP relaxation. In: Proceedings of the 32st AAAI Conference on Artificial
Intelligence. AAAI Press; 2018:6581-6588. doi:10.1609/aaai.v32i1.12202'
apa: 'Haller, S., Swoboda, P., & Savchynskyy, B. (2018). Exact MAP-inference
by confining combinatorial search with LP relaxation. In Proceedings of the
32st AAAI Conference on Artificial Intelligence (pp. 6581–6588). New Orleans,
LU, United States: AAAI Press. https://doi.org/10.1609/aaai.v32i1.12202'
chicago: Haller, Stefan, Paul Swoboda, and Bogdan Savchynskyy. “Exact MAP-Inference
by Confining Combinatorial Search with LP Relaxation.” In Proceedings of the
32st AAAI Conference on Artificial Intelligence, 6581–88. AAAI Press, 2018.
https://doi.org/10.1609/aaai.v32i1.12202.
ieee: S. Haller, P. Swoboda, and B. Savchynskyy, “Exact MAP-inference by confining
combinatorial search with LP relaxation,” in Proceedings of the 32st AAAI Conference
on Artificial Intelligence, New Orleans, LU, United States, 2018, pp. 6581–6588.
ista: 'Haller S, Swoboda P, Savchynskyy B. 2018. Exact MAP-inference by confining
combinatorial search with LP relaxation. Proceedings of the 32st AAAI Conference
on Artificial Intelligence. AAAI: Conference on Artificial Intelligence, 6581–6588.'
mla: Haller, Stefan, et al. “Exact MAP-Inference by Confining Combinatorial Search
with LP Relaxation.” Proceedings of the 32st AAAI Conference on Artificial
Intelligence, AAAI Press, 2018, pp. 6581–88, doi:10.1609/aaai.v32i1.12202.
short: S. Haller, P. Swoboda, B. Savchynskyy, in:, Proceedings of the 32st AAAI
Conference on Artificial Intelligence, AAAI Press, 2018, pp. 6581–6588.
conference:
end_date: 2018-02-07
location: New Orleans, LU, United States
name: 'AAAI: Conference on Artificial Intelligence'
start_date: 2018-02-02
date_created: 2019-02-13T13:32:48Z
date_published: 2018-02-01T00:00:00Z
date_updated: 2026-08-19T09:30:58Z
day: '01'
department:
- _id: VlKo
doi: 10.1609/aaai.v32i1.12202
external_id:
arxiv:
- '2004.06370'
isi:
- '000485488906082'
fulldoi: https://doi.org/10.1609/aaai.v32i1.12202
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2004.06370
month: '02'
oa: 1
oa_version: Preprint
page: 6581-6588
publication: Proceedings of the 32st AAAI Conference on Artificial Intelligence
publication_status: published
publisher: AAAI Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Exact MAP-inference by confining combinatorial search with LP relaxation
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '3'
abstract:
- lang: eng
text: SETD5 gene mutations have been identified as a frequent cause of idiopathic
intellectual disability. Here we show that Setd5-haploinsufficient mice present
developmental defects such as abnormal brain-to-body weight ratios and neural
crest defect-associated phenotypes. Furthermore, Setd5-mutant mice show impairments
in cognitive tasks, enhanced long-term potentiation, delayed ontogenetic profile
of ultrasonic vocalization, and behavioral inflexibility. Behavioral issues are
accompanied by abnormal expression of postsynaptic density proteins previously
associated with cognition. Our data additionally indicate that Setd5 regulates
RNA polymerase II dynamics and gene transcription via its interaction with the
Hdac3 and Paf1 complexes, findings potentially explaining the gene expression
defects observed in Setd5-haploinsufficient mice. Our results emphasize the decisive
role of Setd5 in a biological pathway found to be disrupted in humans with intellectual
disability and autism spectrum disorder.
acknowledged_ssus:
- _id: M-Shop
- _id: PreCl
acknowledgement: This work was supported by the Simons Foundation Autism Research
Initiative (grant 401299) to G.N. and the DFG (SPP1738 grant NO 1249) to K.-M.N.
article_processing_charge: No
article_type: original
author:
- first_name: Elena
full_name: Deliu, Elena
id: 37A40D7E-F248-11E8-B48F-1D18A9856A87
last_name: Deliu
orcid: 0000-0002-7370-5293
- first_name: Niccoló
full_name: Arecco, Niccoló
last_name: Arecco
- first_name: Jasmin
full_name: Morandell, Jasmin
id: 4739D480-F248-11E8-B48F-1D18A9856A87
last_name: Morandell
- first_name: Christoph
full_name: Dotter, Christoph
id: 4C66542E-F248-11E8-B48F-1D18A9856A87
last_name: Dotter
orcid: 0000-0002-9033-9096
- first_name: Ximena
full_name: Contreras, Ximena
id: 475990FE-F248-11E8-B48F-1D18A9856A87
last_name: Contreras
- first_name: Charles
full_name: Girardot, Charles
last_name: Girardot
- first_name: Eva
full_name: Käsper, Eva
last_name: Käsper
- first_name: Alena
full_name: Kozlova, Alena
id: C50A9596-02D0-11E9-976E-E38CFE5CBC1D
last_name: Kozlova
- first_name: Kasumi
full_name: Kishi, Kasumi
id: 3065DFC4-F248-11E8-B48F-1D18A9856A87
last_name: Kishi
orcid: 0000-0001-6060-4795
- first_name: Ilaria
full_name: Chiaradia, Ilaria
id: B6467F20-02D0-11E9-BDA5-E960C241894A
last_name: Chiaradia
orcid: 0000-0002-9529-4464
- first_name: Kyung
full_name: Noh, Kyung
last_name: Noh
- first_name: Gaia
full_name: Novarino, Gaia
id: 3E57A680-F248-11E8-B48F-1D18A9856A87
last_name: Novarino
orcid: 0000-0002-7673-7178
citation:
ama: Deliu E, Arecco N, Morandell J, et al. Haploinsufficiency of the intellectual
disability gene SETD5 disturbs developmental gene expression and cognition. Nature
Neuroscience. 2018;21(12):1717-1727. doi:10.1038/s41593-018-0266-2
apa: Deliu, E., Arecco, N., Morandell, J., Dotter, C., Contreras, X., Girardot,
C., … Novarino, G. (2018). Haploinsufficiency of the intellectual disability gene
SETD5 disturbs developmental gene expression and cognition. Nature Neuroscience.
Nature Publishing Group. https://doi.org/10.1038/s41593-018-0266-2
chicago: Deliu, Elena, Niccoló Arecco, Jasmin Morandell, Christoph Dotter, Ximena
Contreras, Charles Girardot, Eva Käsper, et al. “Haploinsufficiency of the Intellectual
Disability Gene SETD5 Disturbs Developmental Gene Expression and Cognition.” Nature
Neuroscience. Nature Publishing Group, 2018. https://doi.org/10.1038/s41593-018-0266-2.
ieee: E. Deliu et al., “Haploinsufficiency of the intellectual disability
gene SETD5 disturbs developmental gene expression and cognition,” Nature Neuroscience,
vol. 21, no. 12. Nature Publishing Group, pp. 1717–1727, 2018.
ista: Deliu E, Arecco N, Morandell J, Dotter C, Contreras X, Girardot C, Käsper
E, Kozlova A, Kishi K, Chiaradia I, Noh K, Novarino G. 2018. Haploinsufficiency
of the intellectual disability gene SETD5 disturbs developmental gene expression
and cognition. Nature Neuroscience. 21(12), 1717–1727.
mla: Deliu, Elena, et al. “Haploinsufficiency of the Intellectual Disability Gene
SETD5 Disturbs Developmental Gene Expression and Cognition.” Nature Neuroscience,
vol. 21, no. 12, Nature Publishing Group, 2018, pp. 1717–27, doi:10.1038/s41593-018-0266-2.
short: E. Deliu, N. Arecco, J. Morandell, C. Dotter, X. Contreras, C. Girardot,
E. Käsper, A. Kozlova, K. Kishi, I. Chiaradia, K. Noh, G. Novarino, Nature Neuroscience
21 (2018) 1717–1727.
corr_author: '1'
date_created: 2018-12-11T11:44:05Z
date_published: 2018-11-19T00:00:00Z
date_updated: 2026-10-05T22:30:08Z
day: '19'
ddc:
- '570'
department:
- _id: GaNo
- _id: EdHa
doi: 10.1038/s41593-018-0266-2
external_id:
isi:
- '000451324700010'
file:
- access_level: open_access
checksum: 60abd0f05b7cdc08a6b0ec460884084f
content_type: application/pdf
creator: dernst
date_created: 2019-04-09T07:41:57Z
date_updated: 2020-07-14T12:45:58Z
file_id: '6255'
file_name: 2017_NatureNeuroscience_Deliu.pdf
file_size: 8167169
relation: main_file
file_date_updated: 2020-07-14T12:45:58Z
fulldoi: https://doi.org/10.1038/s41593-018-0266-2
has_accepted_license: '1'
intvolume: ' 21'
isi: 1
issue: '12'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Submitted Version
page: 1717 - 1727
project:
- _id: 254BA948-B435-11E9-9278-68D0E5697425
grant_number: '401299'
name: Probing development and reversibility of autism spectrum disorders
publication: Nature Neuroscience
publication_status: published
publisher: Nature Publishing Group
publist_id: '8054'
pubrep_id: '1071'
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/mutation-that-causes-autism-and-intellectual-disability-makes-brain-less-flexible/
record:
- id: '6074'
relation: popular_science
status: public
- id: '12364'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Haploinsufficiency of the intellectual disability gene SETD5 disturbs developmental
gene expression and cognition
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 21
year: '2018'
...
---
OA_place: publisher
_id: '26'
abstract:
- lang: eng
text: Expression of genes is a fundamental molecular phenotype that is subject to
evolution by different types of mutations. Both the rate and the effect of mutations
may depend on the DNA sequence context of a particular gene or a particular promoter
sequence. In this thesis I investigate the nature of this dependence using simple
genetic systems in Escherichia coli. With these systems I explore the evolution
of constitutive gene expression from random starting sequences at different loci
on the chromosome and at different locations in sequence space. First, I dissect
chromosomal neighborhood effects that underlie locus-dependent differences in
the potential of a gene under selection to become more highly expressed. Next,
I find that the effects of point mutations in promoter sequences are dependent
on sequence context, and that an existing energy matrix model performs poorly
in predicting relative expression of unrelated sequences. Finally, I show that
a substantial fraction of random sequences contain functional promoters and I
present an extended thermodynamic model that predicts promoter strength in full
sequence space. Taken together, these results provide new insights and guides
on how to integrate information on sequence context to improve our qualitative
and quantitative understanding of bacterial gene expression, with implications
for rapid evolution of drug resistance, de novo evolution of genes, and horizontal
gene transfer.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Magdalena
full_name: Steinrück, Magdalena
id: 2C023F40-F248-11E8-B48F-1D18A9856A87
last_name: Steinrück
orcid: 0000-0003-1229-9719
citation:
ama: Steinrück M. The influence of sequence context on the evolution of bacterial
gene expression. 2018. doi:10.15479/AT:ISTA:th1059
apa: Steinrück, M. (2018). The influence of sequence context on the evolution
of bacterial gene expression. Institute of Science and Technology Austria.
https://doi.org/10.15479/AT:ISTA:th1059
chicago: Steinrück, Magdalena. “The Influence of Sequence Context on the Evolution
of Bacterial Gene Expression.” Institute of Science and Technology Austria, 2018.
https://doi.org/10.15479/AT:ISTA:th1059.
ieee: M. Steinrück, “The influence of sequence context on the evolution of bacterial
gene expression,” Institute of Science and Technology Austria, 2018.
ista: Steinrück M. 2018. The influence of sequence context on the evolution of bacterial
gene expression. Institute of Science and Technology Austria.
mla: Steinrück, Magdalena. The Influence of Sequence Context on the Evolution
of Bacterial Gene Expression. Institute of Science and Technology Austria,
2018, doi:10.15479/AT:ISTA:th1059.
short: M. Steinrück, The Influence of Sequence Context on the Evolution of Bacterial
Gene Expression, Institute of Science and Technology Austria, 2018.
corr_author: '1'
date_created: 2018-12-11T11:44:14Z
date_published: 2018-10-30T00:00:00Z
date_updated: 2026-04-08T14:15:35Z
day: '30'
ddc:
- '576'
- '579'
degree_awarded: PhD
department:
- _id: CaGu
doi: 10.15479/AT:ISTA:th1059
file:
- access_level: closed
checksum: 413cbce1cd1debeae3abe2a25dbc70d1
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: dernst
date_created: 2019-02-08T10:51:22Z
date_updated: 2020-07-14T12:45:43Z
embargo_to: open_access
file_id: '5941'
file_name: Thesis_Steinrueck_final.docx
file_size: 9190845
relation: source_file
- access_level: open_access
checksum: 3def8b7854c8b42d643597ce0215efac
content_type: application/pdf
creator: dernst
date_created: 2019-02-08T10:51:22Z
date_updated: 2021-02-11T11:17:14Z
embargo: 2019-11-02
file_id: '5942'
file_name: Thesis_Steinrueck_final.pdf
file_size: 7521973
relation: main_file
file_date_updated: 2021-02-11T11:17:14Z
fulldoi: https://doi.org/10.15479/AT:ISTA:th1059
has_accepted_license: '1'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: '109'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '8029'
pubrep_id: '1059'
related_material:
record:
- id: '704'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Calin C
full_name: Guet, Calin C
id: 47F8433E-F248-11E8-B48F-1D18A9856A87
last_name: Guet
orcid: 0000-0001-6220-2052
title: The influence of sequence context on the evolution of bacterial gene expression
type: dissertation
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2018'
...
---
_id: '28'
abstract:
- lang: eng
text: 'This scientific commentary refers to ‘NEGR1 and FGFR2 cooperatively regulate
cortical development and core behaviours related to autism disorders in mice’
by Szczurkowska et al. '
article_processing_charge: No
author:
- first_name: Ximena
full_name: Contreras, Ximena
id: 475990FE-F248-11E8-B48F-1D18A9856A87
last_name: Contreras
- 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, Hippenmeyer S. Incorrect trafficking route leads to autism. Brain
a journal of neurology. 2018;141(9):2542-2544. doi:10.1093/brain/awy218
apa: Contreras, X., & Hippenmeyer, S. (2018). Incorrect trafficking route leads
to autism. Brain a Journal of Neurology. Oxford University Press. https://doi.org/10.1093/brain/awy218
chicago: Contreras, Ximena, and Simon Hippenmeyer. “Incorrect Trafficking Route
Leads to Autism.” Brain a Journal of Neurology. Oxford University Press,
2018. https://doi.org/10.1093/brain/awy218.
ieee: X. Contreras and S. Hippenmeyer, “Incorrect trafficking route leads to autism,”
Brain a journal of neurology, vol. 141, no. 9. Oxford University Press,
pp. 2542–2544, 2018.
ista: Contreras X, Hippenmeyer S. 2018. Incorrect trafficking route leads to autism.
Brain a journal of neurology. 141(9), 2542–2544.
mla: Contreras, Ximena, and Simon Hippenmeyer. “Incorrect Trafficking Route Leads
to Autism.” Brain a Journal of Neurology, vol. 141, no. 9, Oxford University
Press, 2018, pp. 2542–44, doi:10.1093/brain/awy218.
short: X. Contreras, S. Hippenmeyer, Brain a Journal of Neurology 141 (2018) 2542–2544.
date_created: 2018-12-11T11:44:14Z
date_published: 2018-09-01T00:00:00Z
date_updated: 2026-10-05T22:30:22Z
day: '01'
department:
- _id: SiHi
doi: 10.1093/brain/awy218
external_id:
isi:
- '000446548100012'
fulldoi: https://doi.org/10.1093/brain/awy218
intvolume: ' 141'
isi: 1
issue: '9'
language:
- iso: eng
month: '09'
oa_version: None
page: 2542 - 2544
publication: Brain a journal of neurology
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
related_material:
record:
- id: '7902'
relation: part_of_dissertation
status: public
scopus_import: '1'
status: public
title: Incorrect trafficking route leads to autism
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 141
year: '2018'
...
---
_id: '15'
abstract:
- lang: eng
text: Although much is known about the physiological framework of T cell motility,
and numerous rate-limiting molecules have been identified through loss-of-function
approaches, an integrated functional concept of T cell motility is lacking. Here,
we used in vivo precision morphometry together with analysis of cytoskeletal dynamics
in vitro to deconstruct the basic mechanisms of T cell migration within lymphatic
organs. We show that the contributions of the integrin LFA-1 and the chemokine
receptor CCR7 are complementary rather than positioned in a linear pathway, as
they are during leukocyte extravasation from the blood vasculature. Our data demonstrate
that CCR7 controls cortical actin flows, whereas integrins mediate substrate friction
that is sufficient to drive locomotion in the absence of considerable surface
adhesions and plasma membrane flux.
acknowledged_ssus:
- _id: SSU
acknowledgement: This work was funded by grants from the European Research Council
(ERC StG 281556 and CoG 724373) and the Austrian Science Foundation (FWF) to M.S.
and by Swiss National Foundation (SNF) project grants 31003A_135649, 31003A_153457
and CR23I3_156234 to J.V.S. F.G. received funding from the European Union’s Horizon
2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement
no. 747687, and J.R. was funded by an EMBO long-term fellowship (ALTF 1396-2014).
article_processing_charge: No
author:
- first_name: Miroslav
full_name: Hons, Miroslav
id: 4167FE56-F248-11E8-B48F-1D18A9856A87
last_name: Hons
orcid: 0000-0002-6625-3348
- first_name: Aglaja
full_name: Kopf, Aglaja
id: 31DAC7B6-F248-11E8-B48F-1D18A9856A87
last_name: Kopf
orcid: 0000-0002-2187-6656
- first_name: Robert
full_name: Hauschild, Robert
id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87
last_name: Hauschild
orcid: 0000-0001-9843-3522
- first_name: Alexander F
full_name: Leithner, Alexander F
id: 3B1B77E4-F248-11E8-B48F-1D18A9856A87
last_name: Leithner
orcid: 0000-0002-1073-744X
- first_name: Florian R
full_name: Gärtner, Florian R
id: 397A88EE-F248-11E8-B48F-1D18A9856A87
last_name: Gärtner
orcid: 0000-0001-6120-3723
- first_name: Jun
full_name: Abe, Jun
last_name: Abe
- first_name: Jörg
full_name: Renkawitz, Jörg
id: 3F0587C8-F248-11E8-B48F-1D18A9856A87
last_name: Renkawitz
orcid: 0000-0003-2856-3369
- first_name: Jens
full_name: Stein, Jens
last_name: Stein
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-6620-9179
citation:
ama: Hons M, Kopf A, Hauschild R, et al. Chemokines and integrins independently
tune actin flow and substrate friction during intranodal migration of T cells.
Nature Immunology. 2018;19(6):606-616. doi:10.1038/s41590-018-0109-z
apa: Hons, M., Kopf, A., Hauschild, R., Leithner, A. F., Gärtner, F. R., Abe, J.,
… Sixt, M. K. (2018). Chemokines and integrins independently tune actin flow and
substrate friction during intranodal migration of T cells. Nature Immunology.
Nature Publishing Group. https://doi.org/10.1038/s41590-018-0109-z
chicago: Hons, Miroslav, Aglaja Kopf, Robert Hauschild, Alexander F Leithner, Florian
R Gärtner, Jun Abe, Jörg Renkawitz, Jens Stein, and Michael K Sixt. “Chemokines
and Integrins Independently Tune Actin Flow and Substrate Friction during Intranodal
Migration of T Cells.” Nature Immunology. Nature Publishing Group, 2018.
https://doi.org/10.1038/s41590-018-0109-z.
ieee: M. Hons et al., “Chemokines and integrins independently tune actin
flow and substrate friction during intranodal migration of T cells,” Nature
Immunology, vol. 19, no. 6. Nature Publishing Group, pp. 606–616, 2018.
ista: Hons M, Kopf A, Hauschild R, Leithner AF, Gärtner FR, Abe J, Renkawitz J,
Stein J, Sixt MK. 2018. Chemokines and integrins independently tune actin flow
and substrate friction during intranodal migration of T cells. Nature Immunology.
19(6), 606–616.
mla: Hons, Miroslav, et al. “Chemokines and Integrins Independently Tune Actin Flow
and Substrate Friction during Intranodal Migration of T Cells.” Nature Immunology,
vol. 19, no. 6, Nature Publishing Group, 2018, pp. 606–16, doi:10.1038/s41590-018-0109-z.
short: M. Hons, A. Kopf, R. Hauschild, A.F. Leithner, F.R. Gärtner, J. Abe, J. Renkawitz,
J. Stein, M.K. Sixt, Nature Immunology 19 (2018) 606–616.
date_created: 2018-12-11T11:44:10Z
date_published: 2018-05-18T00:00:00Z
date_updated: 2026-10-05T22:30:26Z
day: '18'
ddc:
- '570'
department:
- _id: MiSi
- _id: Bio
doi: 10.1038/s41590-018-0109-z
ec_funded: 1
external_id:
isi:
- '000433041500026'
pmid:
- '29777221'
fulldoi: https://doi.org/10.1038/s41590-018-0109-z
intvolume: ' 19'
isi: 1
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pubmed/29777221
month: '05'
oa: 1
oa_version: Published Version
page: 606 - 616
pmid: 1
project:
- _id: 25FE9508-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '724373'
name: Cellular Navigation Along Spatial Gradients
- _id: 260AA4E2-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '747687'
name: Mechanical Adaptation of Lamellipodial Actin Networks in Migrating Cells
- _id: 25A48D24-B435-11E9-9278-68D0E5697425
grant_number: ALTF 1396-2014
name: Molecular and system level view of immune cell migration
- _id: 25A603A2-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '281556'
name: Cytoskeletal force generation and force transduction of migrating leukocytes
publication: Nature Immunology
publication_status: published
publisher: Nature Publishing Group
publist_id: '8040'
quality_controlled: '1'
related_material:
record:
- id: '6891'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Chemokines and integrins independently tune actin flow and substrate friction
during intranodal migration of T cells
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 19
year: '2018'
...
---
_id: '422'
abstract:
- lang: eng
text: We show that a rather simple, steady modification of the streamwise velocity
profile in a pipe can lead to a complete collapse of turbulence and the flow fully
relaminarizes. Two different devices, a stationary obstacle (inset) and a device
which injects fluid through an annular gap close to the wall, are used to control
the flow. Both devices modify the streamwise velocity profile such that the flow
in the center of the pipe is decelerated and the flow in the near wall region
is accelerated. We present measurements with stereoscopic particle image velocimetry
to investigate and capture the development of the relaminarizing flow downstream
these devices and the specific circumstances responsible for relaminarization.
We find total relaminarization up to Reynolds numbers of 6000, where the skin
friction in the far downstream distance is reduced by a factor of 3.4 due to relaminarization.
In a smooth straight pipe the flow remains completely laminar downstream of the
control. Furthermore, we show that transient (temporary) relaminarization in a
spatially confined region right downstream the devices occurs also at much higher
Reynolds numbers, accompanied by a significant local skin friction drag reduction.
The underlying physical mechanism of relaminarization is attributed to a weakening
of the near-wall turbulence production cycle.
article_processing_charge: Yes (via OA deal)
author:
- first_name: Jakob
full_name: Kühnen, Jakob
id: 3A47AE32-F248-11E8-B48F-1D18A9856A87
last_name: Kühnen
orcid: 0000-0003-4312-0179
- first_name: Davide
full_name: Scarselli, Davide
id: 40315C30-F248-11E8-B48F-1D18A9856A87
last_name: Scarselli
orcid: 0000-0001-5227-4271
- first_name: Markus
full_name: Schaner, Markus
id: 316CE034-F248-11E8-B48F-1D18A9856A87
last_name: Schaner
- first_name: Björn
full_name: Hof, Björn
id: 3A374330-F248-11E8-B48F-1D18A9856A87
last_name: Hof
orcid: 0000-0003-2057-2754
citation:
ama: Kühnen J, Scarselli D, Schaner M, Hof B. Relaminarization by steady modification
of the streamwise velocity profile in a pipe. Flow Turbulence and Combustion.
2018;100(4):919-942. doi:10.1007/s10494-018-9896-4
apa: Kühnen, J., Scarselli, D., Schaner, M., & Hof, B. (2018). Relaminarization
by steady modification of the streamwise velocity profile in a pipe. Flow Turbulence
and Combustion. Springer. https://doi.org/10.1007/s10494-018-9896-4
chicago: Kühnen, Jakob, Davide Scarselli, Markus Schaner, and Björn Hof. “Relaminarization
by Steady Modification of the Streamwise Velocity Profile in a Pipe.” Flow
Turbulence and Combustion. Springer, 2018. https://doi.org/10.1007/s10494-018-9896-4.
ieee: J. Kühnen, D. Scarselli, M. Schaner, and B. Hof, “Relaminarization by steady
modification of the streamwise velocity profile in a pipe,” Flow Turbulence
and Combustion, vol. 100, no. 4. Springer, pp. 919–942, 2018.
ista: Kühnen J, Scarselli D, Schaner M, Hof B. 2018. Relaminarization by steady
modification of the streamwise velocity profile in a pipe. Flow Turbulence and
Combustion. 100(4), 919–942.
mla: Kühnen, Jakob, et al. “Relaminarization by Steady Modification of the Streamwise
Velocity Profile in a Pipe.” Flow Turbulence and Combustion, vol. 100,
no. 4, Springer, 2018, pp. 919–42, doi:10.1007/s10494-018-9896-4.
short: J. Kühnen, D. Scarselli, M. Schaner, B. Hof, Flow Turbulence and Combustion
100 (2018) 919–942.
corr_author: '1'
date_created: 2018-12-11T11:46:23Z
date_published: 2018-01-01T00:00:00Z
date_updated: 2026-10-05T22:30:30Z
day: '01'
ddc:
- '530'
department:
- _id: BjHo
doi: 10.1007/s10494-018-9896-4
ec_funded: 1
external_id:
isi:
- '000433113900004'
file:
- access_level: open_access
checksum: d7c0bade150faabca150b0a9986e60ca
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T15:52:37Z
date_updated: 2020-07-14T12:46:25Z
file_id: '5717'
file_name: 2018_FlowTurbulenceCombust_Kuehnen.pdf
file_size: 2210020
relation: main_file
file_date_updated: 2020-07-14T12:46:25Z
fulldoi: https://doi.org/10.1007/s10494-018-9896-4
has_accepted_license: '1'
intvolume: ' 100'
isi: 1
issue: '4'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
page: 919 - 942
project:
- _id: 25152F3A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '306589'
name: Decoding the complexity of turbulence at its origin
publication: Flow Turbulence and Combustion
publication_status: published
publisher: Springer
publist_id: '7401'
quality_controlled: '1'
related_material:
record:
- id: '7258'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Relaminarization by steady modification of the streamwise velocity profile
in a pipe
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: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 100
year: '2018'
...
---
_id: '461'
abstract:
- lang: eng
text: Turbulence is the major cause of friction losses in transport processes and
it is responsible for a drastic drag increase in flows over bounding surfaces.
While much effort is invested into developing ways to control and reduce turbulence
intensities, so far no methods exist to altogether eliminate turbulence if velocities
are sufficiently large. We demonstrate for pipe flow that appropriate distortions
to the velocity profile lead to a complete collapse of turbulence and subsequently
friction losses are reduced by as much as 90%. Counterintuitively, the return
to laminar motion is accomplished by initially increasing turbulence intensities
or by transiently amplifying wall shear. Since neither the Reynolds number nor
the shear stresses decrease (the latter often increase), these measures are not
indicative of turbulence collapse. Instead, an amplification mechanism measuring
the interaction between eddies and the mean shear is found to set a threshold
below which turbulence is suppressed beyond recovery.
acknowledgement: We acknowledge the European Research Council under the European Union’s
Seventh Framework Programme (FP/2007-2013)/ERC Grant Agreement 306589, the European
Research Council (ERC) under the European Union’s Horizon 2020 research and innovation
programme (grant agreement no. 737549) and the Deutsche Forschungsgemeinschaft (Project
No. FOR 1182) for financial support. We thank our technician P. Maier for providing
highly valuable ideas and greatly supporting us in all technical aspects. We thank
M. Schaner for technical drawings, construction and design. We thank M. Schwegel
for a Matlab code to post-process experimental data.
article_processing_charge: No
arxiv: 1
author:
- first_name: Jakob
full_name: Kühnen, Jakob
id: 3A47AE32-F248-11E8-B48F-1D18A9856A87
last_name: Kühnen
orcid: 0000-0003-4312-0179
- first_name: Baofang
full_name: Song, Baofang
last_name: Song
- first_name: Davide
full_name: Scarselli, Davide
id: 40315C30-F248-11E8-B48F-1D18A9856A87
last_name: Scarselli
orcid: 0000-0001-5227-4271
- first_name: Nazmi B
full_name: Budanur, Nazmi B
id: 3EA1010E-F248-11E8-B48F-1D18A9856A87
last_name: Budanur
orcid: 0000-0003-0423-5010
- first_name: Michael
full_name: Riedl, Michael
id: 3BE60946-F248-11E8-B48F-1D18A9856A87
last_name: Riedl
orcid: 0000-0003-4844-6311
- first_name: Ashley
full_name: Willis, Ashley
last_name: Willis
- first_name: Marc
full_name: Avila, Marc
last_name: Avila
- first_name: Björn
full_name: Hof, Björn
id: 3A374330-F248-11E8-B48F-1D18A9856A87
last_name: Hof
orcid: 0000-0003-2057-2754
citation:
ama: Kühnen J, Song B, Scarselli D, et al. Destabilizing turbulence in pipe flow.
Nature Physics. 2018;14:386-390. doi:10.1038/s41567-017-0018-3
apa: Kühnen, J., Song, B., Scarselli, D., Budanur, N. B., Riedl, M., Willis, A.,
… Hof, B. (2018). Destabilizing turbulence in pipe flow. Nature Physics.
Nature Publishing Group. https://doi.org/10.1038/s41567-017-0018-3
chicago: Kühnen, Jakob, Baofang Song, Davide Scarselli, Nazmi B Budanur, Michael
Riedl, Ashley Willis, Marc Avila, and Björn Hof. “Destabilizing Turbulence in
Pipe Flow.” Nature Physics. Nature Publishing Group, 2018. https://doi.org/10.1038/s41567-017-0018-3.
ieee: J. Kühnen et al., “Destabilizing turbulence in pipe flow,” Nature
Physics, vol. 14. Nature Publishing Group, pp. 386–390, 2018.
ista: Kühnen J, Song B, Scarselli D, Budanur NB, Riedl M, Willis A, Avila M, Hof
B. 2018. Destabilizing turbulence in pipe flow. Nature Physics. 14, 386–390.
mla: Kühnen, Jakob, et al. “Destabilizing Turbulence in Pipe Flow.” Nature Physics,
vol. 14, Nature Publishing Group, 2018, pp. 386–90, doi:10.1038/s41567-017-0018-3.
short: J. Kühnen, B. Song, D. Scarselli, N.B. Budanur, M. Riedl, A. Willis, M. Avila,
B. Hof, Nature Physics 14 (2018) 386–390.
corr_author: '1'
date_created: 2018-12-11T11:46:36Z
date_published: 2018-01-08T00:00:00Z
date_updated: 2026-10-05T22:30:31Z
day: '08'
department:
- _id: BjHo
doi: 10.1038/s41567-017-0018-3
ec_funded: 1
external_id:
arxiv:
- '1711.06543'
isi:
- '000429434100020'
fulldoi: https://doi.org/10.1038/s41567-017-0018-3
intvolume: ' 14'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1711.06543
month: '01'
oa: 1
oa_version: Preprint
page: 386-390
project:
- _id: 25152F3A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '306589'
name: Decoding the complexity of turbulence at its origin
- _id: 25104D44-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '737549'
name: Eliminating turbulence in oil pipelines
publication: Nature Physics
publication_status: published
publisher: Nature Publishing Group
publist_id: '7360'
quality_controlled: '1'
related_material:
record:
- id: '12726'
relation: dissertation_contains
status: public
- id: '14530'
relation: dissertation_contains
status: public
- id: '7258'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Destabilizing turbulence in pipe flow
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 14
year: '2018'
...
---
_id: '412'
abstract:
- lang: eng
text: Clathrin-mediated endocytosis (CME) is a cellular trafficking process in which
cargoes and lipids are internalized from the plasma membrane into vesicles coated
with clathrin and adaptor proteins. CME is essential for many developmental and
physiological processes in plants, but its underlying mechanism is not well characterised
compared to that in yeast and animal systems. Here, we searched for new factors
involved in CME in Arabidopsis thaliana by performing Tandem Affinity Purification
of proteins that interact with clathrin light chain, a principal component of
the clathrin coat. Among the confirmed interactors, we found two putative homologues
of the clathrin-coat uncoating factor auxilin previously described in non-plant
systems. Overexpression of AUXILIN-LIKE1 and AUXILIN-LIKE2 in A. thaliana caused
an arrest of seedling growth and development. This was concomitant with inhibited
endocytosis due to blocking of clathrin recruitment after the initial step of
adaptor protein binding to the plasma membrane. By contrast, auxilin-like(1/2)
loss-of-function lines did not present endocytosis-related developmental or cellular
phenotypes under normal growth conditions. This work contributes to the on-going
characterization of the endocytotic machinery in plants and provides a robust
tool for conditionally and specifically interfering with CME in A. thaliana.
acknowledgement: We thank James Matthew Watson, Monika Borowska, and Peggy Stolt-Bergner
at ProTech Facility of the Vienna Biocenter Core Facilities for the CRISPR/CAS9
construct; Anna Müller for assistance with molecular cloning; Sebastian Bednarek,
Liwen Jiang, and Daniël Van Damme for sharing published material; Matyáš Fendrych,
Daniël Van Damme, and Lindy Abas for valuable discussions; and Martine De Cock for
help with correcting the manuscript. This work was supported by the European Research
Council under the European Union Seventh Framework Programme (FP7/2007-2013)/ERC
Grant 282300 and by the Ministry of Education of the Czech Republic/MŠMT project
NPUI-LO1417.
article_processing_charge: No
article_type: original
author:
- first_name: Maciek
full_name: Adamowski, Maciek
id: 45F536D2-F248-11E8-B48F-1D18A9856A87
last_name: Adamowski
orcid: 0000-0001-6463-5257
- first_name: Madhumitha
full_name: Narasimhan, Madhumitha
id: 44BF24D0-F248-11E8-B48F-1D18A9856A87
last_name: Narasimhan
orcid: 0000-0002-8600-0671
- first_name: Urszula
full_name: Kania, Urszula
id: 4AE5C486-F248-11E8-B48F-1D18A9856A87
last_name: Kania
- first_name: Matous
full_name: Glanc, Matous
id: 1AE1EA24-02D0-11E9-9BAA-DAF4881429F2
last_name: Glanc
orcid: 0000-0003-0619-7783
- first_name: Geert
full_name: De Jaeger, Geert
last_name: De Jaeger
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Adamowski M, Narasimhan M, Kania U, Glanc M, De Jaeger G, Friml J. A functional
study of AUXILIN LIKE1 and 2 two putative clathrin uncoating factors in Arabidopsis.
The Plant Cell. 2018;30(3):700-716. doi:10.1105/tpc.17.00785
apa: Adamowski, M., Narasimhan, M., Kania, U., Glanc, M., De Jaeger, G., & Friml,
J. (2018). A functional study of AUXILIN LIKE1 and 2 two putative clathrin uncoating
factors in Arabidopsis. The Plant Cell. American Society of Plant Biologists.
https://doi.org/10.1105/tpc.17.00785
chicago: Adamowski, Maciek, Madhumitha Narasimhan, Urszula Kania, Matous Glanc,
Geert De Jaeger, and Jiří Friml. “A Functional Study of AUXILIN LIKE1 and 2 Two
Putative Clathrin Uncoating Factors in Arabidopsis.” The Plant Cell. American
Society of Plant Biologists, 2018. https://doi.org/10.1105/tpc.17.00785.
ieee: M. Adamowski, M. Narasimhan, U. Kania, M. Glanc, G. De Jaeger, and J. Friml,
“A functional study of AUXILIN LIKE1 and 2 two putative clathrin uncoating factors
in Arabidopsis,” The Plant Cell, vol. 30, no. 3. American Society of Plant
Biologists, pp. 700–716, 2018.
ista: Adamowski M, Narasimhan M, Kania U, Glanc M, De Jaeger G, Friml J. 2018. A
functional study of AUXILIN LIKE1 and 2 two putative clathrin uncoating factors
in Arabidopsis. The Plant Cell. 30(3), 700–716.
mla: Adamowski, Maciek, et al. “A Functional Study of AUXILIN LIKE1 and 2 Two Putative
Clathrin Uncoating Factors in Arabidopsis.” The Plant Cell, vol. 30, no.
3, American Society of Plant Biologists, 2018, pp. 700–16, doi:10.1105/tpc.17.00785.
short: M. Adamowski, M. Narasimhan, U. Kania, M. Glanc, G. De Jaeger, J. Friml,
The Plant Cell 30 (2018) 700–716.
corr_author: '1'
date_created: 2018-12-11T11:46:20Z
date_published: 2018-04-09T00:00:00Z
date_updated: 2026-10-05T22:30:38Z
day: '09'
ddc:
- '580'
department:
- _id: JiFr
doi: 10.1105/tpc.17.00785
ec_funded: 1
external_id:
isi:
- '000429441400018'
pmid:
- '29511054'
file:
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checksum: 4e165e653b67d3f0684697f21aace5a1
content_type: application/pdf
creator: dernst
date_created: 2022-05-23T09:12:38Z
date_updated: 2022-05-23T09:12:38Z
file_id: '11406'
file_name: 2018_PlantCell_Adamowski.pdf
file_size: 4407538
relation: main_file
success: 1
file_date_updated: 2022-05-23T09:12:38Z
fulldoi: https://doi.org/10.1105/tpc.17.00785
has_accepted_license: '1'
intvolume: ' 30'
isi: 1
issue: '3'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
page: 700 - 716
pmid: 1
project:
- _id: 25716A02-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '282300'
name: Polarity and subcellular dynamics in plants
publication: The Plant Cell
publication_identifier:
eissn:
- 1532-298X
issn:
- 1040-4651
publication_status: published
publisher: American Society of Plant Biologists
publist_id: '7417'
quality_controlled: '1'
related_material:
record:
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relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: A functional study of AUXILIN LIKE1 and 2 two putative clathrin uncoating factors
in Arabidopsis
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: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 30
year: '2018'
...
---
OA_place: publisher
_id: '48'
abstract:
- lang: eng
text: 'The hippocampus is a key brain region for spatial memory and navigation and
is needed at all stages of memory, including encoding, consolidation, and recall.
Hippocampal place cells selectively discharge at specific locations of the environment
to form a cognitive map of the space. During the rest period and sleep following
spatial navigation and/or learning, the waking activity of the place cells is
reactivated within high synchrony events. This reactivation is thought to be important
for memory consolidation and stabilization of the spatial representations. The
aim of my thesis was to directly test whether the reactivation content encoded
in firing patterns of place cells is important for consolidation of spatial memories.
In particular, I aimed to test whether, in cases when multiple spatial memory
traces are acquired during learning, the specific disruption of the reactivation
of a subset of these memories leads to the selective disruption of the corresponding
memory traces or through memory interference the other learned memories are disrupted
as well. In this thesis, using a modified cheeseboard paradigm and a closed-loop
recording setup with feedback optogenetic stimulation, I examined how the disruption
of the reactivation of specific spiking patterns affects consolidation of the
corresponding memory traces. To obtain multiple distinctive memories, animals
had to perform a spatial task in two distinct cheeseboard environments and the
reactivation of spiking patterns associated with one of the environments (target)
was disrupted after learning during four hours rest period using a real-time decoding
method. This real-time decoding method was capable of selectively affecting the
firing rates and cofiring correlations of the target environment-encoding cells.
The selective disruption led to behavioural impairment in the memory tests after
the rest periods in the target environment but not in the other undisrupted control
environment. In addition, the map of the target environment was less stable in
the impaired memory tests compared to the learning session before than the map
of the control environment. However, when the animal relearned the task, the same
map recurred in the target environment that was present during learning before
the disruption. Altogether my work demonstrated that the reactivation content
is important: assembly-related disruption of reactivation can lead to a selective
memory impairment and deficiency in map stability. These findings indeed suggest
that reactivated assembly patterns reflect processes associated with the consolidation
of memory traces. '
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Igor
full_name: Gridchyn, Igor
id: 4B60654C-F248-11E8-B48F-1D18A9856A87
last_name: Gridchyn
orcid: 0000-0002-1807-1929
citation:
ama: Gridchyn I. Reactivation content is important for consolidation of spatial
memory. 2018. doi:10.15479/AT:ISTA:th_1042
apa: Gridchyn, I. (2018). Reactivation content is important for consolidation
of spatial memory. Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:th_1042
chicago: Gridchyn, Igor. “Reactivation Content Is Important for Consolidation of
Spatial Memory.” Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:th_1042.
ieee: I. Gridchyn, “Reactivation content is important for consolidation of spatial
memory,” Institute of Science and Technology Austria, 2018.
ista: Gridchyn I. 2018. Reactivation content is important for consolidation of spatial
memory. Institute of Science and Technology Austria.
mla: Gridchyn, Igor. Reactivation Content Is Important for Consolidation of Spatial
Memory. Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:th_1042.
short: I. Gridchyn, Reactivation Content Is Important for Consolidation of Spatial
Memory, Institute of Science and Technology Austria, 2018.
corr_author: '1'
date_created: 2018-12-11T11:44:21Z
date_published: 2018-08-27T00:00:00Z
date_updated: 2026-04-08T14:13:15Z
day: '27'
ddc:
- '573'
degree_awarded: PhD
department:
- _id: JoCs
doi: 10.15479/AT:ISTA:th_1042
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date_updated: 2021-02-11T23:30:22Z
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relation: source_file
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content_type: application/pdf
creator: dernst
date_created: 2019-04-08T13:36:01Z
date_updated: 2021-02-11T11:17:18Z
embargo: 2019-08-29
file_id: '6237'
file_name: 2018_Thesis_Gridchyn.pdf
file_size: 6034153
relation: main_file
file_date_updated: 2021-02-11T23:30:22Z
fulldoi: https://doi.org/10.15479/AT:ISTA:th_1042
has_accepted_license: '1'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
page: '104'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '8006'
pubrep_id: '1042'
status: public
supervisor:
- first_name: Jozsef L
full_name: Csicsvari, Jozsef L
id: 3FA14672-F248-11E8-B48F-1D18A9856A87
last_name: Csicsvari
orcid: 0000-0002-5193-4036
title: Reactivation content is important for consolidation of spatial memory
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: dissertation
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2018'
...
---
_id: '67'
abstract:
- lang: eng
text: 'Gene regulatory networks evolve through rewiring of individual components—that
is, through changes in regulatory connections. However, the mechanistic basis
of regulatory rewiring is poorly understood. Using a canonical gene regulatory
system, we quantify the properties of transcription factors that determine the
evolutionary potential for rewiring of regulatory connections: robustness, tunability
and evolvability. In vivo repression measurements of two repressors at mutated
operator sites reveal their contrasting evolutionary potential: while robustness
and evolvability were positively correlated, both were in trade-off with tunability.
Epistatic interactions between adjacent operators alleviated this trade-off. A
thermodynamic model explains how the differences in robustness, tunability and
evolvability arise from biophysical characteristics of repressor–DNA binding.
The model also uncovers that the energy matrix, which describes how mutations
affect repressor–DNA binding, encodes crucial information about the evolutionary
potential of a repressor. The biophysical determinants of evolutionary potential
for regulatory rewiring constitute a mechanistic framework for understanding network
evolution.'
article_processing_charge: No
article_type: original
author:
- first_name: Claudia
full_name: Igler, Claudia
id: 46613666-F248-11E8-B48F-1D18A9856A87
last_name: Igler
orcid: 0000-0001-7777-546X
- first_name: Mato
full_name: Lagator, Mato
id: 345D25EC-F248-11E8-B48F-1D18A9856A87
last_name: Lagator
- first_name: Gasper
full_name: Tkacik, Gasper
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkacik
orcid: 0000-0002-6699-1455
- first_name: Jonathan P
full_name: Bollback, Jonathan P
id: 2C6FA9CC-F248-11E8-B48F-1D18A9856A87
last_name: Bollback
orcid: 0000-0002-4624-4612
- first_name: Calin C
full_name: Guet, Calin C
id: 47F8433E-F248-11E8-B48F-1D18A9856A87
last_name: Guet
orcid: 0000-0001-6220-2052
citation:
ama: Igler C, Lagator M, Tkačik G, Bollback JP, Guet CC. Evolutionary potential
of transcription factors for gene regulatory rewiring. Nature Ecology and Evolution.
2018;2(10):1633-1643. doi:10.1038/s41559-018-0651-y
apa: Igler, C., Lagator, M., Tkačik, G., Bollback, J. P., & Guet, C. C. (2018).
Evolutionary potential of transcription factors for gene regulatory rewiring.
Nature Ecology and Evolution. Nature Publishing Group. https://doi.org/10.1038/s41559-018-0651-y
chicago: Igler, Claudia, Mato Lagator, Gašper Tkačik, Jonathan P Bollback, and Calin
C Guet. “Evolutionary Potential of Transcription Factors for Gene Regulatory Rewiring.”
Nature Ecology and Evolution. Nature Publishing Group, 2018. https://doi.org/10.1038/s41559-018-0651-y.
ieee: C. Igler, M. Lagator, G. Tkačik, J. P. Bollback, and C. C. Guet, “Evolutionary
potential of transcription factors for gene regulatory rewiring,” Nature Ecology
and Evolution, vol. 2, no. 10. Nature Publishing Group, pp. 1633–1643, 2018.
ista: Igler C, Lagator M, Tkačik G, Bollback JP, Guet CC. 2018. Evolutionary potential
of transcription factors for gene regulatory rewiring. Nature Ecology and Evolution.
2(10), 1633–1643.
mla: Igler, Claudia, et al. “Evolutionary Potential of Transcription Factors for
Gene Regulatory Rewiring.” Nature Ecology and Evolution, vol. 2, no. 10,
Nature Publishing Group, 2018, pp. 1633–43, doi:10.1038/s41559-018-0651-y.
short: C. Igler, M. Lagator, G. Tkačik, J.P. Bollback, C.C. Guet, Nature Ecology
and Evolution 2 (2018) 1633–1643.
date_created: 2018-12-11T11:44:27Z
date_published: 2018-09-10T00:00:00Z
date_updated: 2026-10-05T22:30:39Z
day: '10'
ddc:
- '570'
department:
- _id: CaGu
- _id: GaTk
- _id: JoBo
doi: 10.1038/s41559-018-0651-y
ec_funded: 1
external_id:
isi:
- '000447947600021'
file:
- access_level: open_access
checksum: 383a2e2c944a856e2e821ec8e7bf71b6
content_type: application/pdf
creator: dernst
date_created: 2020-05-14T11:28:52Z
date_updated: 2020-07-14T12:47:37Z
file_id: '7830'
file_name: 2018_NatureEcology_Igler.pdf
file_size: 1135973
relation: main_file
file_date_updated: 2020-07-14T12:47:37Z
fulldoi: https://doi.org/10.1038/s41559-018-0651-y
has_accepted_license: '1'
intvolume: ' 2'
isi: 1
issue: '10'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Submitted Version
page: 1633 - 1643
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
- _id: 2578D616-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '648440'
name: Selective Barriers to Horizontal Gene Transfer
- _id: 251EE76E-B435-11E9-9278-68D0E5697425
grant_number: '24573'
name: Design principles underlying genetic switch architecture
publication: Nature Ecology and Evolution
publication_status: published
publisher: Nature Publishing Group
publist_id: '7987'
quality_controlled: '1'
related_material:
record:
- id: '5585'
relation: popular_science
status: public
- id: '6371'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Evolutionary potential of transcription factors for gene regulatory rewiring
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 2
year: '2018'
...
---
_id: '5585'
abstract:
- lang: eng
text: Mean repression values and standard error of the mean are given for all operator
mutant libraries.
article_processing_charge: No
author:
- first_name: Claudia
full_name: Igler, Claudia
id: 46613666-F248-11E8-B48F-1D18A9856A87
last_name: Igler
orcid: 0000-0001-7777-546X
- first_name: Mato
full_name: Lagator, Mato
id: 345D25EC-F248-11E8-B48F-1D18A9856A87
last_name: Lagator
- first_name: Gasper
full_name: Tkacik, Gasper
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkacik
orcid: 0000-0002-6699-1455
- first_name: Jonathan P
full_name: Bollback, Jonathan P
id: 2C6FA9CC-F248-11E8-B48F-1D18A9856A87
last_name: Bollback
orcid: 0000-0002-4624-4612
- first_name: Calin C
full_name: Guet, Calin C
id: 47F8433E-F248-11E8-B48F-1D18A9856A87
last_name: Guet
orcid: 0000-0001-6220-2052
citation:
ama: Igler C, Lagator M, Tkačik G, Bollback JP, Guet CC. Data for the paper Evolutionary
potential of transcription factors for gene regulatory rewiring. 2018. doi:10.15479/AT:ISTA:108
apa: Igler, C., Lagator, M., Tkačik, G., Bollback, J. P., & Guet, C. C. (2018).
Data for the paper Evolutionary potential of transcription factors for gene regulatory
rewiring. Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:108
chicago: Igler, Claudia, Mato Lagator, Gašper Tkačik, Jonathan P Bollback, and Calin
C Guet. “Data for the Paper Evolutionary Potential of Transcription Factors for
Gene Regulatory Rewiring.” Institute of Science and Technology Austria, 2018.
https://doi.org/10.15479/AT:ISTA:108.
ieee: C. Igler, M. Lagator, G. Tkačik, J. P. Bollback, and C. C. Guet, “Data for
the paper Evolutionary potential of transcription factors for gene regulatory
rewiring.” Institute of Science and Technology Austria, 2018.
ista: Igler C, Lagator M, Tkačik G, Bollback JP, Guet CC. 2018. Data for the paper
Evolutionary potential of transcription factors for gene regulatory rewiring,
Institute of Science and Technology Austria, 10.15479/AT:ISTA:108.
mla: Igler, Claudia, et al. Data for the Paper Evolutionary Potential of Transcription
Factors for Gene Regulatory Rewiring. Institute of Science and Technology
Austria, 2018, doi:10.15479/AT:ISTA:108.
short: C. Igler, M. Lagator, G. Tkačik, J.P. Bollback, C.C. Guet, (2018).
datarep_id: '108'
date_created: 2018-12-12T12:31:40Z
date_published: 2018-07-20T00:00:00Z
date_updated: 2026-10-05T22:30:39Z
day: '20'
ddc:
- '576'
department:
- _id: CaGu
- _id: GaTk
doi: 10.15479/AT:ISTA:108
ec_funded: 1
file:
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checksum: 1435781526c77413802adee0d4583cce
content_type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
creator: system
date_created: 2018-12-12T13:02:45Z
date_updated: 2020-07-14T12:47:07Z
file_id: '5611'
file_name: IST-2018-108-v1+1_data_figures.xlsx
file_size: 16507
relation: main_file
file_date_updated: 2020-07-14T12:47:07Z
fulldoi: https://doi.org/10.15479/AT:ISTA:108
has_accepted_license: '1'
license: https://creativecommons.org/publicdomain/zero/1.0/
month: '07'
oa: 1
oa_version: Published Version
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
- _id: 2578D616-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '648440'
name: Selective Barriers to Horizontal Gene Transfer
- _id: 251EE76E-B435-11E9-9278-68D0E5697425
grant_number: '24573'
name: Design principles underlying genetic switch architecture
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '67'
relation: research_paper
status: public
- id: '6371'
relation: research_paper
status: public
status: public
title: Data for the paper Evolutionary potential of transcription factors for gene
regulatory rewiring
tmp:
image: /images/cc_0.png
legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
name: Creative Commons Public Domain Dedication (CC0 1.0)
short: CC0 (1.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '21'
abstract:
- lang: eng
text: Parvalbumin-positive (PV+) GABAergic interneurons in hippocampal microcircuits
are thought to play a key role in several higher network functions, such as feedforward
and feedback inhibition, network oscillations, and pattern separation. Fast lateral
inhibition mediated by GABAergic interneurons may implement a winner-takes-all
mechanism in the hippocampal input layer. However, it is not clear whether the
functional connectivity rules of granule cells (GCs) and interneurons in the dentate
gyrus are consistent with such a mechanism. Using simultaneous patch-clamp recordings
from up to seven GCs and up to four PV+ interneurons in the dentate gyrus, we
find that connectivity is structured in space, synapse-specific, and enriched
in specific disynaptic motifs. In contrast to the neocortex, lateral inhibition
in the dentate gyrus (in which a GC inhibits neighboring GCs via a PV+ interneuron)
is ~ 10-times more abundant than recurrent inhibition (in which a GC inhibits
itself). Thus, unique connectivity rules may enable the dentate gyrus to perform
specific higher-order computations
acknowledgement: This project received funding from the European Research Council
(ERC) under the European Union’s Horizon 2020 research and innovation programme
(grant agreement No 692692) and the Fond zur Förderung der Wissenschaftlichen Forschung
(Z 312-B27, Wittgenstein award), both to P.J..
article_number: '4605'
article_processing_charge: No
article_type: original
author:
- 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: José
full_name: Guzmán, José
id: 30CC5506-F248-11E8-B48F-1D18A9856A87
last_name: Guzmán
orcid: 0000-0003-2209-5242
- first_name: Xiaomin
full_name: Zhang, Xiaomin
id: 423EC9C2-F248-11E8-B48F-1D18A9856A87
last_name: Zhang
orcid: 0000-0003-0256-6529
- 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: Espinoza Martinez C, Guzmán J, Zhang X, Jonas PM. Parvalbumin+ interneurons
obey unique connectivity rules and establish a powerful lateral-inhibition microcircuit
in dentate gyrus. Nature Communications. 2018;9(1). doi:10.1038/s41467-018-06899-3
apa: Espinoza Martinez, C., Guzmán, J., Zhang, X., & Jonas, P. M. (2018). Parvalbumin+
interneurons obey unique connectivity rules and establish a powerful lateral-inhibition
microcircuit in dentate gyrus. Nature Communications. Nature Publishing
Group. https://doi.org/10.1038/s41467-018-06899-3
chicago: Espinoza Martinez, Claudia , José Guzmán, Xiaomin Zhang, and Peter M Jonas.
“Parvalbumin+ Interneurons Obey Unique Connectivity Rules and Establish a Powerful
Lateral-Inhibition Microcircuit in Dentate Gyrus.” Nature Communications.
Nature Publishing Group, 2018. https://doi.org/10.1038/s41467-018-06899-3.
ieee: C. Espinoza Martinez, J. Guzmán, X. Zhang, and P. M. Jonas, “Parvalbumin+
interneurons obey unique connectivity rules and establish a powerful lateral-inhibition
microcircuit in dentate gyrus,” Nature Communications, vol. 9, no. 1. Nature
Publishing Group, 2018.
ista: Espinoza Martinez C, Guzmán J, Zhang X, Jonas PM. 2018. Parvalbumin+ interneurons
obey unique connectivity rules and establish a powerful lateral-inhibition microcircuit
in dentate gyrus. Nature Communications. 9(1), 4605.
mla: Espinoza Martinez, Claudia, et al. “Parvalbumin+ Interneurons Obey Unique Connectivity
Rules and Establish a Powerful Lateral-Inhibition Microcircuit in Dentate Gyrus.”
Nature Communications, vol. 9, no. 1, 4605, Nature Publishing Group, 2018,
doi:10.1038/s41467-018-06899-3.
short: C. Espinoza Martinez, J. Guzmán, X. Zhang, P.M. Jonas, Nature Communications
9 (2018).
date_created: 2018-12-11T11:44:12Z
date_published: 2018-11-02T00:00:00Z
date_updated: 2026-10-05T22:30:41Z
day: '02'
ddc:
- '570'
department:
- _id: PeJo
doi: 10.1038/s41467-018-06899-3
ec_funded: 1
external_id:
isi:
- '000449069700009'
file:
- access_level: open_access
checksum: 9fe2a63bd95a5067d896c087d07998f3
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T15:41:57Z
date_updated: 2020-07-14T12:45:28Z
file_id: '5715'
file_name: 2018_NatureComm_Espinoza.pdf
file_size: 4651930
relation: main_file
file_date_updated: 2020-07-14T12:45:28Z
fulldoi: https://doi.org/10.1038/s41467-018-06899-3
has_accepted_license: '1'
intvolume: ' 9'
isi: 1
issue: '1'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
project:
- _id: 25B7EB9E-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '692692'
name: Biophysics and circuit function of a giant cortical glutamatergic synapse
- _id: 25C5A090-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Z00312
name: Synaptic communication in neuronal microcircuits
publication: Nature Communications
publication_status: published
publisher: Nature Publishing Group
publist_id: '8034'
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/lateral-inhibition-keeps-similar-memories-apart/
record:
- id: '6363'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Parvalbumin+ interneurons obey unique connectivity rules and establish a powerful
lateral-inhibition microcircuit in dentate gyrus
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: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 9
year: '2018'
...
---
OA_place: publisher
_id: '50'
abstract:
- lang: eng
text: The Wnt/planar cell polarity (Wnt/PCP) pathway determines planar polarity
of epithelial cells in both vertebrates and invertebrates. The role that Wnt/PCP
signaling plays in mesenchymal contexts, however, is only poorly understood. While
previous studies have demonstrated the capacity of Wnt/PCP signaling to polarize
and guide directed migration of mesenchymal cells, it remains unclear whether
endogenous Wnt/PCP signaling performs these functions instructively, as it does
in epithelial cells. Here we developed a light-switchable version of the Wnt/PCP
receptor Frizzled 7 (Fz7) to unambiguously distinguish between an instructive
and a permissive role of Wnt/PCP signaling for the directional collective migration
of mesendoderm progenitor cells during zebrafish gastrulation. We show that prechordal
plate (ppl) cell migration is defective in maternal-zygotic fz7a and fz7b (MZ
fz7a,b) double mutant embryos, and that Fz7 functions cell-autonomously in this
process by promoting ppl cell protrusion formation and directed migration. We
further show that local activation of Fz7 can direct ppl cell migration both in
vitro and in vivo. Surprisingly, however, uniform Fz7 activation is sufficient
to fully rescue the ppl cell migration defect in MZ fz7a,b mutant embryos, indicating
that Wnt/PCP signaling functions permissively rather than instructively in directed
mesendoderm cell migration during zebrafish gastrulation.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Daniel
full_name: Capek, Daniel
id: 31C42484-F248-11E8-B48F-1D18A9856A87
last_name: Capek
orcid: 0000-0001-5199-9940
citation:
ama: Capek D. Optogenetic Frizzled 7 reveals a permissive function of Wnt/PCP signaling
in directed mesenchymal cell migration. 2018. doi:10.15479/AT:ISTA:TH_1031
apa: Capek, D. (2018). Optogenetic Frizzled 7 reveals a permissive function of
Wnt/PCP signaling in directed mesenchymal cell migration. Institute of Science
and Technology Austria. https://doi.org/10.15479/AT:ISTA:TH_1031
chicago: Capek, Daniel. “Optogenetic Frizzled 7 Reveals a Permissive Function of
Wnt/PCP Signaling in Directed Mesenchymal Cell Migration.” Institute of Science
and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:TH_1031.
ieee: D. Capek, “Optogenetic Frizzled 7 reveals a permissive function of Wnt/PCP
signaling in directed mesenchymal cell migration,” Institute of Science and Technology
Austria, 2018.
ista: Capek D. 2018. Optogenetic Frizzled 7 reveals a permissive function of Wnt/PCP
signaling in directed mesenchymal cell migration. Institute of Science and Technology
Austria.
mla: Capek, Daniel. Optogenetic Frizzled 7 Reveals a Permissive Function of Wnt/PCP
Signaling in Directed Mesenchymal Cell Migration. Institute of Science and
Technology Austria, 2018, doi:10.15479/AT:ISTA:TH_1031.
short: D. Capek, Optogenetic Frizzled 7 Reveals a Permissive Function of Wnt/PCP
Signaling in Directed Mesenchymal Cell Migration, Institute of Science and Technology
Austria, 2018.
corr_author: '1'
date_created: 2018-12-11T11:44:21Z
date_published: 2018-06-22T00:00:00Z
date_updated: 2026-04-16T10:07:33Z
day: '22'
ddc:
- '570'
- '591'
- '596'
degree_awarded: PhD
department:
- _id: CaHe
doi: 10.15479/AT:ISTA:TH_1031
file:
- access_level: open_access
checksum: d3eca3dcacb67bffdde6e6609c31cdd0
content_type: application/pdf
creator: dernst
date_created: 2019-04-08T13:42:26Z
date_updated: 2021-02-11T11:17:17Z
embargo: 2019-06-25
file_id: '6238'
file_name: 2018_Thesis_Capek.pdf
file_size: 31576521
relation: main_file
- access_level: closed
checksum: 876deb14067e638aba65d209668bd821
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: dernst
date_created: 2019-04-08T13:42:27Z
date_updated: 2021-02-11T23:30:21Z
embargo_to: open_access
file_id: '6239'
file_name: 2018_Thesis_Capek_source.docx
file_size: 38992956
relation: source_file
file_date_updated: 2021-02-11T23:30:21Z
fulldoi: https://doi.org/10.15479/AT:ISTA:TH_1031
has_accepted_license: '1'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
page: '95'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '8004'
pubrep_id: '1031'
related_material:
record:
- id: '661'
relation: part_of_dissertation
status: public
- id: '1100'
relation: part_of_dissertation
status: public
- id: '676'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Carl-Philipp J
full_name: Heisenberg, Carl-Philipp J
id: 39427864-F248-11E8-B48F-1D18A9856A87
last_name: Heisenberg
orcid: 0000-0002-0912-4566
title: Optogenetic Frizzled 7 reveals a permissive function of Wnt/PCP signaling in
directed mesenchymal cell migration
type: dissertation
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2018'
...
---
_id: '5816'
abstract:
- lang: eng
text: Solid-state qubit manipulation and read-out fidelities are reaching fault-tolerance,
but quantum error correction requires millions of physical qubits and therefore
a scalable quantum computer architecture. To solve signal-line bandwidth and fan-out
problems, microwave sources required for qubit manipulation might be embedded
close to the qubit chip, typically operating at temperatures below 4 K. Here,
we perform the first low temperature measurements of a 130 nm BiCMOS based SiGe
voltage controlled oscillator at cryogenic temperature. We determined the frequency
and output power dependence on temperature and magnetic field up to 5 T and measured
the temperature influence on its noise performance. The device maintains its full
functionality from 300 K to 4 K. The carrier frequency at 4 K increases by 3%
with respect to the carrier frequency at 300 K, and the output power at 4 K increases
by 10 dB relative to the output power at 300 K. The frequency tuning range of
approximately 20% remains unchanged between 300 K and 4 K. In an in-plane magnetic
field of 5 T, the carrier frequency shifts by only 0.02% compared to the frequency
at zero magnetic field.
article_number: '114701'
article_processing_charge: No
arxiv: 1
author:
- first_name: Arne
full_name: Hollmann, Arne
last_name: Hollmann
- first_name: Daniel
full_name: Jirovec, Daniel
id: 4C473F58-F248-11E8-B48F-1D18A9856A87
last_name: Jirovec
orcid: 0000-0002-7197-4801
- first_name: Maciej
full_name: Kucharski, Maciej
last_name: Kucharski
- first_name: Dietmar
full_name: Kissinger, Dietmar
last_name: Kissinger
- first_name: Gunter
full_name: Fischer, Gunter
last_name: Fischer
- first_name: Lars R.
full_name: Schreiber, Lars R.
last_name: Schreiber
citation:
ama: Hollmann A, Jirovec D, Kucharski M, Kissinger D, Fischer G, Schreiber LR. 30
GHz-voltage controlled oscillator operating at 4 K. Review of Scientific Instruments.
2018;89(11). doi:10.1063/1.5038258
apa: Hollmann, A., Jirovec, D., Kucharski, M., Kissinger, D., Fischer, G., &
Schreiber, L. R. (2018). 30 GHz-voltage controlled oscillator operating at 4 K.
Review of Scientific Instruments. AIP Publishing. https://doi.org/10.1063/1.5038258
chicago: Hollmann, Arne, Daniel Jirovec, Maciej Kucharski, Dietmar Kissinger, Gunter
Fischer, and Lars R. Schreiber. “30 GHz-Voltage Controlled Oscillator Operating
at 4 K.” Review of Scientific Instruments. AIP Publishing, 2018. https://doi.org/10.1063/1.5038258.
ieee: A. Hollmann, D. Jirovec, M. Kucharski, D. Kissinger, G. Fischer, and L. R.
Schreiber, “30 GHz-voltage controlled oscillator operating at 4 K,” Review
of Scientific Instruments, vol. 89, no. 11. AIP Publishing, 2018.
ista: Hollmann A, Jirovec D, Kucharski M, Kissinger D, Fischer G, Schreiber LR.
2018. 30 GHz-voltage controlled oscillator operating at 4 K. Review of Scientific
Instruments. 89(11), 114701.
mla: Hollmann, Arne, et al. “30 GHz-Voltage Controlled Oscillator Operating at 4
K.” Review of Scientific Instruments, vol. 89, no. 11, 114701, AIP Publishing,
2018, doi:10.1063/1.5038258.
short: A. Hollmann, D. Jirovec, M. Kucharski, D. Kissinger, G. Fischer, L.R. Schreiber,
Review of Scientific Instruments 89 (2018).
date_created: 2019-01-10T14:22:23Z
date_published: 2018-11-01T00:00:00Z
date_updated: 2026-10-05T22:30:43Z
day: '01'
department:
- _id: GeKa
doi: 10.1063/1.5038258
external_id:
arxiv:
- '1804.09522'
isi:
- '000451735700054'
fulldoi: https://doi.org/10.1063/1.5038258
intvolume: ' 89'
isi: 1
issue: '11'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1804.09522
month: '11'
oa: 1
oa_version: Preprint
publication: Review of Scientific Instruments
publication_identifier:
issn:
- 0034-6748
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
related_material:
record:
- id: '10058'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: 30 GHz-voltage controlled oscillator operating at 4 K
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 89
year: '2018'
...
---
_id: '442'
abstract:
- lang: eng
text: The rapid auxin-triggered growth of the Arabidopsis hypocotyls involves the
nuclear TIR1/AFB-Aux/IAA signaling and is accompanied by acidification of the
apoplast and cell walls (Fendrych et al., 2016). Here, we describe in detail the
method for analysis of the elongation and the TIR1/AFB-Aux/IAA-dependent auxin
response in hypocotyl segments as well as the determination of relative values
of the cell wall pH.
acknowledgement: 'This protocol was adapted from Fendrych et al., 2016. This project
has received funding from the European Union’s Horizon 2020 research and innovation
programme under the Marie Skłodowska-Curie Grant Agreement No. 665385, and Austrian
Science Fund (FWF) [M 2128-B21]. '
article_processing_charge: No
article_type: original
author:
- first_name: Lanxin
full_name: Li, Lanxin
id: 367EF8FA-F248-11E8-B48F-1D18A9856A87
last_name: Li
orcid: 0000-0002-5607-272X
- first_name: Gabriel
full_name: Krens, Gabriel
id: 2B819732-F248-11E8-B48F-1D18A9856A87
last_name: Krens
orcid: 0000-0003-4761-5996
- first_name: Matyas
full_name: Fendrych, Matyas
id: 43905548-F248-11E8-B48F-1D18A9856A87
last_name: Fendrych
orcid: 0000-0002-9767-8699
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Li L, Krens G, Fendrych M, Friml J. Real-time analysis of auxin response, cell
wall pH and elongation in Arabidopsis thaliana Hypocotyls. Bio-protocol.
2018;8(1). doi:10.21769/BioProtoc.2685
apa: Li, L., Krens, G., Fendrych, M., & Friml, J. (2018). Real-time analysis
of auxin response, cell wall pH and elongation in Arabidopsis thaliana Hypocotyls.
Bio-Protocol. Bio-protocol. https://doi.org/10.21769/BioProtoc.2685
chicago: Li, Lanxin, Gabriel Krens, Matyas Fendrych, and Jiří Friml. “Real-Time
Analysis of Auxin Response, Cell Wall PH and Elongation in Arabidopsis Thaliana
Hypocotyls.” Bio-Protocol. Bio-protocol, 2018. https://doi.org/10.21769/BioProtoc.2685.
ieee: L. Li, G. Krens, M. Fendrych, and J. Friml, “Real-time analysis of auxin response,
cell wall pH and elongation in Arabidopsis thaliana Hypocotyls,” Bio-protocol,
vol. 8, no. 1. Bio-protocol, 2018.
ista: Li L, Krens G, Fendrych M, Friml J. 2018. Real-time analysis of auxin response,
cell wall pH and elongation in Arabidopsis thaliana Hypocotyls. Bio-protocol.
8(1).
mla: Li, Lanxin, et al. “Real-Time Analysis of Auxin Response, Cell Wall PH and
Elongation in Arabidopsis Thaliana Hypocotyls.” Bio-Protocol, vol. 8, no.
1, Bio-protocol, 2018, doi:10.21769/BioProtoc.2685.
short: L. Li, G. Krens, M. Fendrych, J. Friml, Bio-Protocol 8 (2018).
corr_author: '1'
date_created: 2018-12-11T11:46:30Z
date_published: 2018-01-05T00:00:00Z
date_updated: 2026-10-05T22:30:44Z
day: '05'
ddc:
- '576'
- '581'
department:
- _id: JiFr
- _id: Bio
doi: 10.21769/BioProtoc.2685
ec_funded: 1
file:
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checksum: 6644ba698206eda32b0abf09128e63e3
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:17:43Z
date_updated: 2020-07-14T12:46:29Z
file_id: '5299'
file_name: IST-2018-970-v1+1_2018_Lanxin_Real-time_analysis.pdf
file_size: 11352389
relation: main_file
file_date_updated: 2020-07-14T12:46:29Z
fulldoi: https://doi.org/10.21769/BioProtoc.2685
has_accepted_license: '1'
intvolume: ' 8'
issue: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
project:
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
publication: Bio-protocol
publication_identifier:
eissn:
- 2331-8325
publication_status: published
publisher: Bio-protocol
publist_id: '7381'
pubrep_id: '970'
quality_controlled: '1'
related_material:
record:
- id: '10083'
relation: dissertation_contains
status: public
status: public
title: Real-time analysis of auxin response, cell wall pH and elongation in Arabidopsis
thaliana Hypocotyls
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: 8
year: '2018'
...
---
_id: '2'
abstract:
- lang: eng
text: Indirect reciprocity explores how humans act when their reputation is at stake,
and which social norms they use to assess the actions of others. A crucial question
in indirect reciprocity is which social norms can maintain stable cooperation
in a society. Past research has highlighted eight such norms, called “leading-eight”
strategies. This past research, however, is based on the assumption that all relevant
information about other population members is publicly available and that everyone
agrees on who is good or bad. Instead, here we explore the reputation dynamics
when information is private and noisy. We show that under these conditions, most
leading-eight strategies fail to evolve. Those leading-eight strategies that do
evolve are unable to sustain full cooperation.Indirect reciprocity is a mechanism
for cooperation based on shared moral systems and individual reputations. It assumes
that members of a community routinely observe and assess each other and that they
use this information to decide who is good or bad, and who deserves cooperation.
When information is transmitted publicly, such that all community members agree
on each other’s reputation, previous research has highlighted eight crucial moral
systems. These “leading-eight” strategies can maintain cooperation and resist
invasion by defectors. However, in real populations individuals often hold their
own private views of others. Once two individuals disagree about their opinion
of some third party, they may also see its subsequent actions in a different light.
Their opinions may further diverge over time. Herein, we explore indirect reciprocity
when information transmission is private and noisy. We find that in the presence
of perception errors, most leading-eight strategies cease to be stable. Even if
a leading-eight strategy evolves, cooperation rates may drop considerably when
errors are common. Our research highlights the role of reliable information and
synchronized reputations to maintain stable moral systems.
article_processing_charge: No
author:
- first_name: Christian
full_name: Hilbe, Christian
id: 2FDF8F3C-F248-11E8-B48F-1D18A9856A87
last_name: Hilbe
orcid: 0000-0001-5116-955X
- first_name: Laura
full_name: Schmid, Laura
id: 38B437DE-F248-11E8-B48F-1D18A9856A87
last_name: Schmid
orcid: 0000-0002-6978-7329
- first_name: Josef
full_name: Tkadlec, Josef
id: 3F24CCC8-F248-11E8-B48F-1D18A9856A87
last_name: Tkadlec
orcid: 0000-0002-1097-9684
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Martin
full_name: Nowak, Martin
last_name: Nowak
citation:
ama: Hilbe C, Schmid L, Tkadlec J, Chatterjee K, Nowak M. Indirect reciprocity with
private, noisy, and incomplete information. PNAS. 2018;115(48):12241-12246.
doi:10.1073/pnas.1810565115
apa: Hilbe, C., Schmid, L., Tkadlec, J., Chatterjee, K., & Nowak, M. (2018).
Indirect reciprocity with private, noisy, and incomplete information. PNAS.
National Academy of Sciences. https://doi.org/10.1073/pnas.1810565115
chicago: Hilbe, Christian, Laura Schmid, Josef Tkadlec, Krishnendu Chatterjee, and
Martin Nowak. “Indirect Reciprocity with Private, Noisy, and Incomplete Information.”
PNAS. National Academy of Sciences, 2018. https://doi.org/10.1073/pnas.1810565115.
ieee: C. Hilbe, L. Schmid, J. Tkadlec, K. Chatterjee, and M. Nowak, “Indirect reciprocity
with private, noisy, and incomplete information,” PNAS, vol. 115, no. 48.
National Academy of Sciences, pp. 12241–12246, 2018.
ista: Hilbe C, Schmid L, Tkadlec J, Chatterjee K, Nowak M. 2018. Indirect reciprocity
with private, noisy, and incomplete information. PNAS. 115(48), 12241–12246.
mla: Hilbe, Christian, et al. “Indirect Reciprocity with Private, Noisy, and Incomplete
Information.” PNAS, vol. 115, no. 48, National Academy of Sciences, 2018,
pp. 12241–46, doi:10.1073/pnas.1810565115.
short: C. Hilbe, L. Schmid, J. Tkadlec, K. Chatterjee, M. Nowak, PNAS 115 (2018)
12241–12246.
date_created: 2018-12-11T11:44:05Z
date_published: 2018-11-27T00:00:00Z
date_updated: 2026-10-05T22:30:46Z
day: '27'
department:
- _id: KrCh
doi: 10.1073/pnas.1810565115
ec_funded: 1
external_id:
isi:
- '000451351000063'
pmid:
- '30429320'
fulldoi: https://doi.org/10.1073/pnas.1810565115
intvolume: ' 115'
isi: 1
issue: '48'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pubmed/30429320
month: '11'
oa: 1
oa_version: Submitted Version
page: 12241-12246
pmid: 1
project:
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
- _id: 2584A770-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P 23499-N23
name: Modern Graph Algorithmic Techniques in Formal Verification
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: PNAS
publication_status: published
publisher: National Academy of Sciences
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/no-cooperation-without-open-communication/
record:
- id: '10293'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Indirect reciprocity with private, noisy, and incomplete information
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 115
year: '2018'
...
---
OA_place: publisher
_id: '395'
abstract:
- lang: eng
text: 'Autism spectrum disorders (ASD) are a group of genetic disorders often overlapping
with other neurological conditions. Despite the remarkable number of scientific
breakthroughs of the last 100 years, the treatment of neurodevelopmental disorders
(e.g. autism spectrum disorder, intellectual disability, epilepsy) remains a great
challenge. Recent advancements in geno mics, like whole-exome or whole-genome
sequencing, have enabled scientists to identify numerous mutations underlying
neurodevelopmental disorders. Given the few hundred risk genes that were discovered,
the etiological variability and the heterogeneous phenotypic outcomes, the need
for genotype -along with phenotype- based diagnosis of individual patients becomes
a requisite. Driven by this rationale, in a previous study our group described
mutations, identified via whole - exome sequencing, in the gene BCKDK – encoding
for a key regulator of branched chain amin o acid (BCAA) catabolism - as a cause
of ASD. Following up on the role of BCAAs, in the study described here we show
that the solute carrier transporter 7a5 (SLC7A5), a large neutral amino acid transporter
localized mainly at the blood brain barrier (BBB), has an essential role in maintaining
normal levels of brain BCAAs. In mice, deletion of Slc7a5 from the endothelial
cells of the BBB leads to atypical brain amino acid profile, abnormal mRNA translation
and severe neurolo gical abnormalities. Additionally, deletion of Slc7a5 from
the neural progenitor cell population leads to microcephaly. Interestingly, we
demonstrate that BCAA intracerebroventricular administration ameliorates abnormal
behaviors in adult mutant mice. Furthermore, whole - exome sequencing of patients
diagnosed with neurological dis o r ders helped us identify several patients with
autistic traits, microcephaly and motor delay carrying deleterious homozygous
mutations in the SLC7A5 gene. In conclusion, our data elucidate a neurological
syndrome defined by SLC7A5 mutations and support an essential role for t he BCAA
s in human bra in function. Together with r ecent studies (described in chapter
two) that have successfully made the transition into clinical practice, our findings
on the role of B CAAs might have a crucial impact on the development of novel
individualized therapeutic strategies for ASD. '
acknowledged_ssus:
- _id: PreCl
- _id: EM-Fac
- _id: Bio
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Dora-Clara
full_name: Tarlungeanu, Dora-Clara
id: 2ABCE612-F248-11E8-B48F-1D18A9856A87
last_name: Tarlungeanu
citation:
ama: Tarlungeanu D-C. The branched chain amino acids in autism spectrum disorders
. 2018. doi:10.15479/AT:ISTA:th_992
apa: Tarlungeanu, D.-C. (2018). The branched chain amino acids in autism spectrum
disorders . Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:th_992
chicago: Tarlungeanu, Dora-Clara. “The Branched Chain Amino Acids in Autism Spectrum
Disorders .” Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:th_992.
ieee: D.-C. Tarlungeanu, “The branched chain amino acids in autism spectrum disorders
,” Institute of Science and Technology Austria, 2018.
ista: Tarlungeanu D-C. 2018. The branched chain amino acids in autism spectrum disorders
. Institute of Science and Technology Austria.
mla: Tarlungeanu, Dora-Clara. The Branched Chain Amino Acids in Autism Spectrum
Disorders . Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:th_992.
short: D.-C. Tarlungeanu, The Branched Chain Amino Acids in Autism Spectrum Disorders
, Institute of Science and Technology Austria, 2018.
corr_author: '1'
date_created: 2018-12-11T11:46:14Z
date_published: 2018-03-01T00:00:00Z
date_updated: 2026-04-08T14:15:20Z
day: '01'
ddc:
- '570'
- '616'
degree_awarded: PhD
department:
- _id: GaNo
doi: 10.15479/AT:ISTA:th_992
file:
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checksum: 9f5231c96e0ad945040841a8630232da
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: dernst
date_created: 2019-04-05T09:19:17Z
date_updated: 2021-02-11T23:30:15Z
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file_size: 43684035
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content_type: application/pdf
creator: dernst
date_created: 2019-04-05T09:19:17Z
date_updated: 2021-02-11T11:17:16Z
embargo: 2018-03-15
file_id: '6218'
file_name: 2018_Thesis_Tarlungeanu.pdf
file_size: 30511532
relation: main_file
file_date_updated: 2021-02-11T23:30:15Z
fulldoi: https://doi.org/10.15479/AT:ISTA:th_992
has_accepted_license: '1'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
page: '88'
project:
- _id: 25473368-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: F03523
name: Transmembrane Transporters in Health and Disease
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '7434'
pubrep_id: '992'
related_material:
record:
- id: '1183'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Gaia
full_name: Novarino, Gaia
id: 3E57A680-F248-11E8-B48F-1D18A9856A87
last_name: Novarino
orcid: 0000-0002-7673-7178
title: 'The branched chain amino acids in autism spectrum disorders '
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: dissertation
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2018'
...
---
_id: '323'
abstract:
- lang: eng
text: 'In the here presented thesis, we explore the role of branched actin networks
in cell migration and antigen presentation, the two most relevant processes in
dendritic cell biology. Branched actin networks construct lamellipodial protrusions
at the leading edge of migrating cells. These are typically seen as adhesive structures,
which mediate force transduction to the extracellular matrix that leads to forward
locomotion. We ablated Arp2/3 nucleation promoting factor WAVE in DCs and found
that the resulting cells lack lamellipodial protrusions. Instead, depending on
the maturation state, one or multiple filopodia were formed. By challenging these
cells in a variety of migration assays we found that lamellipodial protrusions
are dispensable for the locomotion of leukocytes and actually dampen the speed
of migration. However, lamellipodia are critically required to negotiate complex
environments that DCs experience while they travel to the next draining lymph
node. Taken together our results suggest that leukocyte lamellipodia have rather
a sensory- than a force transducing function. Furthermore, we show for the first
time structure and dynamics of dendritic cell F-actin at the immunological synapse
with naïve T cells. Dendritic cell F-actin appears as dynamic foci that are nucleated
by the Arp2/3 complex. WAVE ablated dendritic cells show increased membrane tension,
leading to an altered ultrastructure of the immunological synapse and severe T
cell priming defects. These results point towards a previously unappreciated role
of the cellular mechanics of dendritic cells in T cell activation. Additionally,
we present a novel cell culture based system for the differentiation of dendritic
cells from conditionally immortalized hematopoietic precursors. These precursor
cells are genetically tractable via the CRISPR/Cas9 system while they retain their
ability to differentiate into highly migratory dendritic cells and other immune
cells. This will foster the study of all aspects of dendritic cell biology and
beyond. '
acknowledged_ssus:
- _id: NanoFab
- _id: Bio
- _id: PreCl
- _id: EM-Fac
acknowledgement: "First of all I would like to thank Michael Sixt for giving me the
opportunity to work in \r\nhis group and for his support throughout the years. He
is a truly inspiring person and \r\nthe best boss one can imagine. I would
\ also like to thank all current and past \r\nmembers of the Sixt group for
their help and the great working atmosphere in the lab. \r\nIt is a true privilege
to work with such a bright, funny and friendly group of people and \r\nI’m proud
\ that I could be part of it. Furthermore, I would like to say ‘thank
\ you’ to Daria Siekhaus for all the meetings and discussion we had throughout
the years \r\nand to Federica Benvenuti for being part of my committee.
\ I am also grateful to Jack \r\nMerrin in the nanofabrication facility
\ and all the people working in the bioimaging-\r\n, the electron microscopy-
and the preclinical facilities."
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Alexander F
full_name: Leithner, Alexander F
id: 3B1B77E4-F248-11E8-B48F-1D18A9856A87
last_name: Leithner
orcid: 0000-0002-1073-744X
citation:
ama: Leithner AF. Branched actin networks in dendritic cell biology. 2018. doi:10.15479/AT:ISTA:th_998
apa: Leithner, A. F. (2018). Branched actin networks in dendritic cell biology.
Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:th_998
chicago: Leithner, Alexander F. “Branched Actin Networks in Dendritic Cell Biology.”
Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:th_998.
ieee: A. F. Leithner, “Branched actin networks in dendritic cell biology,” Institute
of Science and Technology Austria, 2018.
ista: Leithner AF. 2018. Branched actin networks in dendritic cell biology. Institute
of Science and Technology Austria.
mla: Leithner, Alexander F. Branched Actin Networks in Dendritic Cell Biology.
Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:th_998.
short: A.F. Leithner, Branched Actin Networks in Dendritic Cell Biology, Institute
of Science and Technology Austria, 2018.
corr_author: '1'
date_created: 2018-12-11T11:45:49Z
date_published: 2018-04-12T00:00:00Z
date_updated: 2025-09-22T08:27:34Z
day: '12'
ddc:
- '571'
- '599'
- '610'
degree_awarded: PhD
department:
- _id: MiSi
doi: 10.15479/AT:ISTA:th_998
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language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
page: '99'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '7542'
pubrep_id: '998'
related_material:
record:
- id: '1321'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-6620-9179
title: Branched actin networks in dendritic cell biology
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: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '47'
abstract:
- lang: eng
text: Plant hormones as signalling molecules play an essential role in the control
of plant growth and development. Typically, sites of hormonal action are usually
distant from the site of biosynthesis thus relying on efficient transport mechanisms.
Over the last decades, molecular identification of proteins and protein complexes
involved in hormonal transport has started. Advanced screens for genes involved
in hormonal transport in combination with transport assays using heterologous
systems such as yeast, insect, or tobacco BY2 cells or Xenopus oocytes provided
important insights into mechanisms underlying distribution of hormones in plant
body and led to identification of principal transporters for each hormone. This
review gives a short overview of the mechanisms of hormonal transport and transporters
identified in Arabidopsis thaliana.
article_processing_charge: No
author:
- first_name: Rashed
full_name: Abualia, Rashed
id: 4827E134-F248-11E8-B48F-1D18A9856A87
last_name: Abualia
orcid: 0000-0002-9357-9415
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
- first_name: Benoît
full_name: Lacombe, Benoît
last_name: Lacombe
citation:
ama: Abualia R, Benková E, Lacombe B. Transporters and mechanisms of hormone transport
in arabidopsis. Advances in Botanical Research. 2018;87:115-138. doi:10.1016/bs.abr.2018.09.007
apa: Abualia, R., Benková, E., & Lacombe, B. (2018). Transporters and mechanisms
of hormone transport in arabidopsis. Advances in Botanical Research. Elsevier.
https://doi.org/10.1016/bs.abr.2018.09.007
chicago: Abualia, Rashed, Eva Benková, and Benoît Lacombe. “Transporters and Mechanisms
of Hormone Transport in Arabidopsis.” Advances in Botanical Research. Elsevier,
2018. https://doi.org/10.1016/bs.abr.2018.09.007.
ieee: R. Abualia, E. Benková, and B. Lacombe, “Transporters and mechanisms of hormone
transport in arabidopsis,” Advances in Botanical Research, vol. 87. Elsevier,
pp. 115–138, 2018.
ista: Abualia R, Benková E, Lacombe B. 2018. Transporters and mechanisms of hormone
transport in arabidopsis. Advances in Botanical Research. 87, 115–138.
mla: Abualia, Rashed, et al. “Transporters and Mechanisms of Hormone Transport in
Arabidopsis.” Advances in Botanical Research, vol. 87, Elsevier, 2018,
pp. 115–38, doi:10.1016/bs.abr.2018.09.007.
short: R. Abualia, E. Benková, B. Lacombe, Advances in Botanical Research 87 (2018)
115–138.
date_created: 2018-12-11T11:44:20Z
date_published: 2018-01-01T00:00:00Z
date_updated: 2026-10-05T22:30:49Z
day: '01'
department:
- _id: EvBe
doi: 10.1016/bs.abr.2018.09.007
external_id:
isi:
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fulldoi: https://doi.org/10.1016/bs.abr.2018.09.007
intvolume: ' 87'
isi: 1
language:
- iso: eng
month: '01'
oa_version: None
page: 115 - 138
publication: Advances in Botanical Research
publication_status: published
publisher: Elsevier
publist_id: '8007'
quality_controlled: '1'
related_material:
record:
- id: '10303'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Transporters and mechanisms of hormone transport in arabidopsis
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 87
year: '2018'
...