---
_id: '668'
abstract:
- lang: eng
text: Macrophage filopodia, finger-like membrane protrusions, were first implicated
in phagocytosis more than 100 years ago, but little is still known about the involvement
of these actin-dependent structures in particle clearance. Using spinning disk
confocal microscopy to image filopodial dynamics in mouse resident Lifeact-EGFP
macrophages, we show that filopodia, or filopodia-like structures, support pathogen
clearance by multiple means. Filopodia supported the phagocytic uptake of bacterial
(Escherichia coli) particles by (i) capturing along the filopodial shaft and surfing
toward the cell body, the most common mode of capture; (ii) capturing via the
tip followed by retraction; (iii) combinations of surfing and retraction; or (iv)
sweeping actions. In addition, filopodia supported the uptake of zymosan (Saccharomyces
cerevisiae) particles by (i) providing fixation, (ii) capturing at the tip and
filopodia-guided actin anterograde flow with phagocytic cup formation, and (iii)
the rapid growth of new protrusions. To explore the role of filopodia-inducing
Cdc42, we generated myeloid-restricted Cdc42 knock-out mice. Cdc42-deficient macrophages
exhibited rapid phagocytic cup kinetics, but reduced particle clearance, which
could be explained by the marked rounded-up morphology of these cells. Macrophages
lacking Myo10, thought to act downstream of Cdc42, had normal morphology, motility,
and phagocytic cup formation, but displayed markedly reduced filopodia formation.
In conclusion, live-cell imaging revealed multiple mechanisms involving macrophage
filopodia in particle capture and engulfment. Cdc42 is not critical for filopodia
or phagocytic cup formation, but plays a key role in driving macrophage lamellipodial
spreading.
article_processing_charge: No
article_type: original
author:
- first_name: Markus
full_name: Horsthemke, Markus
last_name: Horsthemke
- first_name: Anne
full_name: Bachg, Anne
last_name: Bachg
- first_name: Katharina
full_name: Groll, Katharina
last_name: Groll
- first_name: Sven
full_name: Moyzio, Sven
last_name: Moyzio
- first_name: Barbara
full_name: Müther, Barbara
last_name: Müther
- first_name: Sandra
full_name: Hemkemeyer, Sandra
last_name: Hemkemeyer
- first_name: Roland
full_name: Wedlich Söldner, Roland
last_name: Wedlich Söldner
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-6620-9179
- first_name: Sebastian
full_name: Tacke, Sebastian
last_name: Tacke
- first_name: Martin
full_name: Bähler, Martin
last_name: Bähler
- first_name: Peter
full_name: Hanley, Peter
last_name: Hanley
citation:
ama: Horsthemke M, Bachg A, Groll K, et al. Multiple roles of filopodial dynamics
in particle capture and phagocytosis and phenotypes of Cdc42 and Myo10 deletion.
Journal of Biological Chemistry. 2017;292(17):7258-7273. doi:10.1074/jbc.M116.766923
apa: Horsthemke, M., Bachg, A., Groll, K., Moyzio, S., Müther, B., Hemkemeyer, S.,
… Hanley, P. (2017). Multiple roles of filopodial dynamics in particle capture
and phagocytosis and phenotypes of Cdc42 and Myo10 deletion. Journal of Biological
Chemistry. American Society for Biochemistry and Molecular Biology. https://doi.org/10.1074/jbc.M116.766923
chicago: Horsthemke, Markus, Anne Bachg, Katharina Groll, Sven Moyzio, Barbara Müther,
Sandra Hemkemeyer, Roland Wedlich Söldner, et al. “Multiple Roles of Filopodial
Dynamics in Particle Capture and Phagocytosis and Phenotypes of Cdc42 and Myo10
Deletion.” Journal of Biological Chemistry. American Society for Biochemistry
and Molecular Biology, 2017. https://doi.org/10.1074/jbc.M116.766923.
ieee: M. Horsthemke et al., “Multiple roles of filopodial dynamics in particle
capture and phagocytosis and phenotypes of Cdc42 and Myo10 deletion,” Journal
of Biological Chemistry, vol. 292, no. 17. American Society for Biochemistry
and Molecular Biology, pp. 7258–7273, 2017.
ista: Horsthemke M, Bachg A, Groll K, Moyzio S, Müther B, Hemkemeyer S, Wedlich
Söldner R, Sixt MK, Tacke S, Bähler M, Hanley P. 2017. Multiple roles of filopodial
dynamics in particle capture and phagocytosis and phenotypes of Cdc42 and Myo10
deletion. Journal of Biological Chemistry. 292(17), 7258–7273.
mla: Horsthemke, Markus, et al. “Multiple Roles of Filopodial Dynamics in Particle
Capture and Phagocytosis and Phenotypes of Cdc42 and Myo10 Deletion.” Journal
of Biological Chemistry, vol. 292, no. 17, American Society for Biochemistry
and Molecular Biology, 2017, pp. 7258–73, doi:10.1074/jbc.M116.766923.
short: M. Horsthemke, A. Bachg, K. Groll, S. Moyzio, B. Müther, S. Hemkemeyer, R.
Wedlich Söldner, M.K. Sixt, S. Tacke, M. Bähler, P. Hanley, Journal of Biological
Chemistry 292 (2017) 7258–7273.
date_created: 2018-12-11T11:47:49Z
date_published: 2017-04-28T00:00:00Z
date_updated: 2025-09-11T07:03:17Z
day: '28'
ddc:
- '570'
department:
- _id: MiSi
doi: 10.1074/jbc.M116.766923
external_id:
isi:
- '000400478300035'
file:
- access_level: open_access
checksum: d488162874326a4bb056065fa549dc4a
content_type: application/pdf
creator: dernst
date_created: 2019-10-24T15:25:42Z
date_updated: 2020-07-14T12:47:37Z
file_id: '6971'
file_name: 2017_JBC_Horsthemke.pdf
file_size: 5647880
relation: main_file
file_date_updated: 2020-07-14T12:47:37Z
has_accepted_license: '1'
intvolume: ' 292'
isi: 1
issue: '17'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
page: 7258 - 7273
publication: Journal of Biological Chemistry
publication_identifier:
issn:
- 0021-9258
publication_status: published
publisher: American Society for Biochemistry and Molecular Biology
publist_id: '7059'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Multiple roles of filopodial dynamics in particle capture and phagocytosis
and phenotypes of Cdc42 and Myo10 deletion
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 292
year: '2017'
...
---
_id: '669'
abstract:
- lang: eng
text: 'The exocyst, a eukaryotic tethering complex, coregulates targeted exocytosis
as an effector of small GTPases in polarized cell growth. In land plants, several
exocyst subunits are encoded by double or triple paralogs, culminating in tens
of EXO70 paralogs. Out of 23 Arabidopsis thaliana EXO70 isoforms, we analyzed
seven isoforms expressed in pollen. Genetic and microscopic analyses of single
mutants in EXO70A2, EXO70C1, EXO70C2, EXO70F1, EXO70H3, EXO70H5, and EXO70H6 genes
revealed that only a loss-of-function EXO70C2 allele resulted in a significant
male-specific transmission defect (segregation 40%:51%:9%) due to aberrant pollen
tube growth. Mutant pollen tubes grown in vitro exhibited an enhanced growth rate
and a decreased thickness of the tip cell wall, causing tip bursts. However, exo70C2
pollen tubes could frequently recover and restart their speedy elongation, resulting
in a repetitive stop-and-go growth dynamics. A pollenspecific depletion of the
closest paralog, EXO70C1, using artificial microRNA in the exo70C2 mutant background,
resulted in a complete pollen-specific transmission defect, suggesting redundant
functions of EXO70C1 and EXO70C2. Both EXO70C1 and EXO70C2, GFP tagged and expressed
under the control of their native promoters, localized in the cytoplasm of pollen
grains, pollen tubes, and also root trichoblast cells. The expression of EXO70C2-GFP
complemented the aberrant growth of exo70C2 pollen tubes. The absent EXO70C2 interactions
with core exocyst subunits in the yeast two-hybrid assay, cytoplasmic localization,
and genetic effect suggest an unconventional EXO70 function possibly as a regulator
of exocytosis outside the exocyst complex. In conclusion, EXO70C2 is a novel factor
contributing to the regulation of optimal tip growth of Arabidopsis pollen tubes. '
article_processing_charge: No
article_type: original
author:
- first_name: Lukáš
full_name: Synek, Lukáš
last_name: Synek
- first_name: Nemanja
full_name: Vukašinović, Nemanja
last_name: Vukašinović
- first_name: Ivan
full_name: Kulich, Ivan
last_name: Kulich
- first_name: Michal
full_name: Hála, Michal
last_name: Hála
- first_name: Klára
full_name: Aldorfová, Klára
last_name: Aldorfová
- first_name: Matyas
full_name: Fendrych, Matyas
id: 43905548-F248-11E8-B48F-1D18A9856A87
last_name: Fendrych
orcid: 0000-0002-9767-8699
- first_name: Viktor
full_name: Žárský, Viktor
last_name: Žárský
citation:
ama: Synek L, Vukašinović N, Kulich I, et al. EXO70C2 is a key regulatory factor
for optimal tip growth of pollen. Plant Physiology. 2017;174(1):223-240.
doi:10.1104/pp.16.01282
apa: Synek, L., Vukašinović, N., Kulich, I., Hála, M., Aldorfová, K., Fendrych,
M., & Žárský, V. (2017). EXO70C2 is a key regulatory factor for optimal tip
growth of pollen. Plant Physiology. American Society of Plant Biologists.
https://doi.org/10.1104/pp.16.01282
chicago: Synek, Lukáš, Nemanja Vukašinović, Ivan Kulich, Michal Hála, Klára Aldorfová,
Matyas Fendrych, and Viktor Žárský. “EXO70C2 Is a Key Regulatory Factor for Optimal
Tip Growth of Pollen.” Plant Physiology. American Society of Plant Biologists,
2017. https://doi.org/10.1104/pp.16.01282.
ieee: L. Synek et al., “EXO70C2 is a key regulatory factor for optimal tip
growth of pollen,” Plant Physiology, vol. 174, no. 1. American Society
of Plant Biologists, pp. 223–240, 2017.
ista: Synek L, Vukašinović N, Kulich I, Hála M, Aldorfová K, Fendrych M, Žárský
V. 2017. EXO70C2 is a key regulatory factor for optimal tip growth of pollen.
Plant Physiology. 174(1), 223–240.
mla: Synek, Lukáš, et al. “EXO70C2 Is a Key Regulatory Factor for Optimal Tip Growth
of Pollen.” Plant Physiology, vol. 174, no. 1, American Society of Plant
Biologists, 2017, pp. 223–40, doi:10.1104/pp.16.01282.
short: L. Synek, N. Vukašinović, I. Kulich, M. Hála, K. Aldorfová, M. Fendrych,
V. Žárský, Plant Physiology 174 (2017) 223–240.
date_created: 2018-12-11T11:47:49Z
date_published: 2017-05-01T00:00:00Z
date_updated: 2025-09-11T07:02:41Z
day: '01'
ddc:
- '580'
department:
- _id: JiFr
doi: 10.1104/pp.16.01282
external_id:
isi:
- '000402057200017'
pmid:
- '28356503'
file:
- access_level: open_access
checksum: 97155acc6aa5f0d0a78e0589a932fe02
content_type: application/pdf
creator: dernst
date_created: 2019-11-18T16:16:18Z
date_updated: 2020-07-14T12:47:37Z
file_id: '7041'
file_name: 2017_PlantPhysio_Synek.pdf
file_size: 2176903
relation: main_file
file_date_updated: 2020-07-14T12:47:37Z
has_accepted_license: '1'
intvolume: ' 174'
isi: 1
issue: '1'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Submitted Version
page: 223 - 240
pmid: 1
publication: Plant Physiology
publication_identifier:
issn:
- 0032-0889
publication_status: published
publisher: American Society of Plant Biologists
publist_id: '7058'
quality_controlled: '1'
scopus_import: '1'
status: public
title: EXO70C2 is a key regulatory factor for optimal tip growth of pollen
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 174
year: '2017'
...
---
_id: '670'
abstract:
- lang: eng
text: We propose an efficient method to model paper tearing in the context of interactive
modeling. The method uses geometrical information to automatically detect potential
starting points of tears. We further introduce a new hybrid geometrical and physical-based
method to compute the trajectory of tears while procedurally synthesizing high
resolution details of the tearing path using a texture based approach. The results
obtained are compared with real paper and with previous studies on the expected
geometric paths of paper that tears.
article_processing_charge: No
article_type: original
author:
- first_name: Camille
full_name: Schreck, Camille
id: 2B14B676-F248-11E8-B48F-1D18A9856A87
last_name: Schreck
- first_name: Damien
full_name: Rohmer, Damien
last_name: Rohmer
- first_name: Stefanie
full_name: Hahmann, Stefanie
last_name: Hahmann
citation:
ama: Schreck C, Rohmer D, Hahmann S. Interactive paper tearing. Computer Graphics
Forum. 2017;36(2):95-106. doi:10.1111/cgf.13110
apa: Schreck, C., Rohmer, D., & Hahmann, S. (2017). Interactive paper tearing.
Computer Graphics Forum. Wiley. https://doi.org/10.1111/cgf.13110
chicago: Schreck, Camille, Damien Rohmer, and Stefanie Hahmann. “Interactive Paper
Tearing.” Computer Graphics Forum. Wiley, 2017. https://doi.org/10.1111/cgf.13110.
ieee: C. Schreck, D. Rohmer, and S. Hahmann, “Interactive paper tearing,” Computer
Graphics Forum, vol. 36, no. 2. Wiley, pp. 95–106, 2017.
ista: Schreck C, Rohmer D, Hahmann S. 2017. Interactive paper tearing. Computer
Graphics Forum. 36(2), 95–106.
mla: Schreck, Camille, et al. “Interactive Paper Tearing.” Computer Graphics
Forum, vol. 36, no. 2, Wiley, 2017, pp. 95–106, doi:10.1111/cgf.13110.
short: C. Schreck, D. Rohmer, S. Hahmann, Computer Graphics Forum 36 (2017) 95–106.
date_created: 2018-12-11T11:47:49Z
date_published: 2017-05-01T00:00:00Z
date_updated: 2025-09-11T07:02:03Z
day: '01'
ddc:
- '000'
department:
- _id: ChWo
doi: 10.1111/cgf.13110
external_id:
isi:
- '000404474000011'
intvolume: ' 36'
isi: 1
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://hal.inria.fr/hal-01647113/file/eg_2017_schreck_paper_tearing.pdf
month: '05'
oa: 1
oa_version: Published Version
page: 95 - 106
project:
- _id: 25357BD2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P 24352-N23
name: 'Deep Pictures: Creating Visual and Haptic Vector Images'
publication: Computer Graphics Forum
publication_identifier:
issn:
- '01677055'
publication_status: published
publisher: Wiley
publist_id: '7056'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Interactive paper tearing
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 36
year: '2017'
...
---
_id: '671'
abstract:
- lang: eng
text: Humans routinely use conditionally cooperative strategies when interacting
in repeated social dilemmas. They are more likely to cooperate if others cooperated
before, and are ready to retaliate if others defected. To capture the emergence
of reciprocity, most previous models consider subjects who can only choose from
a restricted set of representative strategies, or who react to the outcome of
the very last round only. As players memorize more rounds, the dimension of the
strategy space increases exponentially. This increasing computational complexity
renders simulations for individuals with higher cognitive abilities infeasible,
especially if multiplayer interactions are taken into account. Here, we take an
axiomatic approach instead. We propose several properties that a robust cooperative
strategy for a repeated multiplayer dilemma should have. These properties naturally
lead to a unique class of cooperative strategies, which contains the classical
Win-Stay Lose-Shift rule as a special case. A comprehensive numerical analysis
for the prisoner's dilemma and for the public goods game suggests that strategies
of this class readily evolve across various memory-n spaces. Our results reveal
that successful strategies depend not only on how cooperative others were in the
past but also on the respective context of cooperation.
article_processing_charge: Yes (in subscription journal)
author:
- first_name: Christian
full_name: Hilbe, Christian
id: 2FDF8F3C-F248-11E8-B48F-1D18A9856A87
last_name: Hilbe
orcid: 0000-0001-5116-955X
- first_name: Vaquero
full_name: Martinez, Vaquero
last_name: Martinez
- 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, Martinez V, Chatterjee K, Nowak M. Memory-n strategies of direct reciprocity.
PNAS. 2017;114(18):4715-4720. doi:10.1073/pnas.1621239114
apa: Hilbe, C., Martinez, V., Chatterjee, K., & Nowak, M. (2017). Memory-n strategies
of direct reciprocity. PNAS. National Academy of Sciences. https://doi.org/10.1073/pnas.1621239114
chicago: Hilbe, Christian, Vaquero Martinez, Krishnendu Chatterjee, and Martin Nowak.
“Memory-n Strategies of Direct Reciprocity.” PNAS. National Academy of
Sciences, 2017. https://doi.org/10.1073/pnas.1621239114.
ieee: C. Hilbe, V. Martinez, K. Chatterjee, and M. Nowak, “Memory-n strategies of
direct reciprocity,” PNAS, vol. 114, no. 18. National Academy of Sciences,
pp. 4715–4720, 2017.
ista: Hilbe C, Martinez V, Chatterjee K, Nowak M. 2017. Memory-n strategies of direct
reciprocity. PNAS. 114(18), 4715–4720.
mla: Hilbe, Christian, et al. “Memory-n Strategies of Direct Reciprocity.” PNAS,
vol. 114, no. 18, National Academy of Sciences, 2017, pp. 4715–20, doi:10.1073/pnas.1621239114.
short: C. Hilbe, V. Martinez, K. Chatterjee, M. Nowak, PNAS 114 (2017) 4715–4720.
corr_author: '1'
date_created: 2018-12-11T11:47:50Z
date_published: 2017-05-02T00:00:00Z
date_updated: 2025-09-10T14:28:19Z
day: '02'
department:
- _id: KrCh
doi: 10.1073/pnas.1621239114
ec_funded: 1
external_id:
isi:
- '000400358000050'
pmid:
- '28420786'
intvolume: ' 114'
isi: 1
issue: '18'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5422766/
month: '05'
oa: 1
oa_version: Published Version
page: 4715 - 4720
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: 25863FF4-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S11407
name: Game Theory
publication: PNAS
publication_identifier:
issn:
- 0027-8424
publication_status: published
publisher: National Academy of Sciences
publist_id: '7053'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Memory-n strategies of direct reciprocity
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 114
year: '2017'
...
---
_id: '672'
abstract:
- lang: eng
text: Trafficking cells frequently transmigrate through epithelial and endothelial
monolayers. How monolayers cooperate with the penetrating cells to support their
transit is poorly understood. We studied dendritic cell (DC) entry into lymphatic
capillaries as a model system for transendothelial migration. We find that the
chemokine CCL21, which is the decisive guidance cue for intravasation, mainly
localizes in the trans-Golgi network and intracellular vesicles of lymphatic endothelial
cells. Upon DC transmigration, these Golgi deposits disperse and CCL21 becomes
extracellularly enriched at the sites of endothelial cell-cell junctions. When
we reconstitute the transmigration process in vitro, we find that secretion of
CCL21-positive vesicles is triggered by a DC contact-induced calcium signal, and
selective calcium chelation in lymphatic endothelium attenuates transmigration.
Altogether, our data demonstrate a chemokine-mediated feedback between DCs and
lymphatic endothelium, which facilitates transendothelial migration.
article_processing_charge: Yes
author:
- first_name: Kari
full_name: Vaahtomeri, Kari
id: 368EE576-F248-11E8-B48F-1D18A9856A87
last_name: Vaahtomeri
orcid: 0000-0001-7829-3518
- first_name: Markus
full_name: Brown, Markus
id: 3DAB9AFC-F248-11E8-B48F-1D18A9856A87
last_name: Brown
- first_name: Robert
full_name: Hauschild, Robert
id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87
last_name: Hauschild
orcid: 0000-0001-9843-3522
- first_name: Ingrid
full_name: De Vries, Ingrid
id: 4C7D837E-F248-11E8-B48F-1D18A9856A87
last_name: De Vries
- 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: Matthias
full_name: Mehling, Matthias
id: 3C23B994-F248-11E8-B48F-1D18A9856A87
last_name: Mehling
orcid: 0000-0001-8599-1226
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- 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: Vaahtomeri K, Brown M, Hauschild R, et al. Locally triggered release of the
chemokine CCL21 promotes dendritic cell transmigration across lymphatic endothelia.
Cell Reports. 2017;19(5):902-909. doi:10.1016/j.celrep.2017.04.027
apa: Vaahtomeri, K., Brown, M., Hauschild, R., de Vries, I., Leithner, A. F., Mehling,
M., … Sixt, M. K. (2017). Locally triggered release of the chemokine CCL21 promotes
dendritic cell transmigration across lymphatic endothelia. Cell Reports.
Cell Press. https://doi.org/10.1016/j.celrep.2017.04.027
chicago: Vaahtomeri, Kari, Markus Brown, Robert Hauschild, Ingrid de Vries, Alexander
F Leithner, Matthias Mehling, Walter Kaufmann, and Michael K Sixt. “Locally Triggered
Release of the Chemokine CCL21 Promotes Dendritic Cell Transmigration across Lymphatic
Endothelia.” Cell Reports. Cell Press, 2017. https://doi.org/10.1016/j.celrep.2017.04.027.
ieee: K. Vaahtomeri et al., “Locally triggered release of the chemokine CCL21
promotes dendritic cell transmigration across lymphatic endothelia,” Cell Reports,
vol. 19, no. 5. Cell Press, pp. 902–909, 2017.
ista: Vaahtomeri K, Brown M, Hauschild R, de Vries I, Leithner AF, Mehling M, Kaufmann
W, Sixt MK. 2017. Locally triggered release of the chemokine CCL21 promotes dendritic
cell transmigration across lymphatic endothelia. Cell Reports. 19(5), 902–909.
mla: Vaahtomeri, Kari, et al. “Locally Triggered Release of the Chemokine CCL21
Promotes Dendritic Cell Transmigration across Lymphatic Endothelia.” Cell Reports,
vol. 19, no. 5, Cell Press, 2017, pp. 902–09, doi:10.1016/j.celrep.2017.04.027.
short: K. Vaahtomeri, M. Brown, R. Hauschild, I. de Vries, A.F. Leithner, M. Mehling,
W. Kaufmann, M.K. Sixt, Cell Reports 19 (2017) 902–909.
corr_author: '1'
date_created: 2018-12-11T11:47:50Z
date_published: 2017-05-02T00:00:00Z
date_updated: 2025-09-10T14:27:34Z
day: '02'
ddc:
- '570'
department:
- _id: MiSi
- _id: Bio
- _id: EM-Fac
doi: 10.1016/j.celrep.2017.04.027
ec_funded: 1
external_id:
isi:
- '000402124100002'
file:
- access_level: open_access
checksum: 8fdddaab1f1d76a6ec9ca94dcb6b07a2
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:14:54Z
date_updated: 2020-07-14T12:47:38Z
file_id: '5109'
file_name: IST-2017-900-v1+1_1-s2.0-S2211124717305211-main.pdf
file_size: 2248814
relation: main_file
file_date_updated: 2020-07-14T12:47:38Z
has_accepted_license: '1'
intvolume: ' 19'
isi: 1
issue: '5'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
month: '05'
oa: 1
oa_version: Published Version
page: 902 - 909
project:
- _id: 25A603A2-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '281556'
name: Cytoskeletal force generation and force transduction of migrating leukocytes
- _id: 25A8E5EA-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Y 564-B12
name: Cytoskeletal force generation and force transduction of migrating leukocytes
publication: Cell Reports
publication_identifier:
issn:
- 2211-1247
publication_status: published
publisher: Cell Press
publist_id: '7052'
pubrep_id: '900'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Locally triggered release of the chemokine CCL21 promotes dendritic cell transmigration
across lymphatic endothelia
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 19
year: '2017'
...
---
_id: '6729'
abstract:
- lang: eng
text: Consider the problem of constructing a polar code of block length N for the
transmission over a given channel W. Typically this requires to compute the reliability
of all the N synthetic channels and then to include those that are sufficiently
reliable. However, we know from [1], [2] that there is a partial order among the
synthetic channels. Hence, it is natural to ask whether we can exploit it to reduce
the computational burden of the construction problem. We show that, if we take
advantage of the partial order [1], [2], we can construct a polar code by computing
the reliability of roughly N/ log 3/2 N synthetic channels. Such a set of synthetic
channels is universal, in the sense that it allows one to construct polar codes
for any W, and it can be identified by solving a maximum matching problem on a
bipartite graph. Our proof technique consists in reducing the construction problem
to the problem of computing the maximum cardinality of an antichain for a suitable
partially ordered set. As such, this method is general and it can be used to further
improve the complexity of the construction problem in case a new partial order
on the synthetic channels of polar codes is discovered.
arxiv: 1
author:
- first_name: Marco
full_name: Mondelli, Marco
id: 27EB676C-8706-11E9-9510-7717E6697425
last_name: Mondelli
orcid: 0000-0002-3242-7020
- first_name: S. Hamed
full_name: Hassani, S. Hamed
last_name: Hassani
- first_name: Rudiger
full_name: Urbanke, Rudiger
last_name: Urbanke
citation:
ama: 'Mondelli M, Hassani SH, Urbanke R. Construction of polar codes with sublinear
complexity. In: 2017 IEEE International Symposium on Information Theory .
IEEE; 2017:1853-1857. doi:10.1109/isit.2017.8006850'
apa: 'Mondelli, M., Hassani, S. H., & Urbanke, R. (2017). Construction of polar
codes with sublinear complexity. In 2017 IEEE International Symposium on Information
Theory (pp. 1853–1857). Aachen, Germany: IEEE. https://doi.org/10.1109/isit.2017.8006850'
chicago: Mondelli, Marco, S. Hamed Hassani, and Rudiger Urbanke. “Construction of
Polar Codes with Sublinear Complexity.” In 2017 IEEE International Symposium
on Information Theory , 1853–57. IEEE, 2017. https://doi.org/10.1109/isit.2017.8006850.
ieee: M. Mondelli, S. H. Hassani, and R. Urbanke, “Construction of polar codes with
sublinear complexity,” in 2017 IEEE International Symposium on Information
Theory , Aachen, Germany, 2017, pp. 1853–1857.
ista: 'Mondelli M, Hassani SH, Urbanke R. 2017. Construction of polar codes with
sublinear complexity. 2017 IEEE International Symposium on Information Theory
. ISIT: International Symposium on Information Theory, 1853–1857.'
mla: Mondelli, Marco, et al. “Construction of Polar Codes with Sublinear Complexity.”
2017 IEEE International Symposium on Information Theory , IEEE, 2017, pp.
1853–57, doi:10.1109/isit.2017.8006850.
short: M. Mondelli, S.H. Hassani, R. Urbanke, in:, 2017 IEEE International Symposium
on Information Theory , IEEE, 2017, pp. 1853–1857.
conference:
end_date: 2017-06-30
location: Aachen, Germany
name: 'ISIT: International Symposium on Information Theory'
start_date: 2017-06-25
date_created: 2019-07-30T07:14:18Z
date_published: 2017-06-15T00:00:00Z
date_updated: 2023-02-23T12:49:08Z
day: '15'
doi: 10.1109/isit.2017.8006850
extern: '1'
external_id:
arxiv:
- '1612.05295'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1612.05295
month: '06'
oa: 1
oa_version: Preprint
page: 1853-1857
publication: '2017 IEEE International Symposium on Information Theory '
publication_identifier:
eissn:
- 2157-8117
isbn:
- '9781509040964'
publication_status: published
publisher: IEEE
quality_controlled: '1'
related_material:
record:
- id: '6663'
relation: later_version
status: public
status: public
title: Construction of polar codes with sublinear complexity
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2017'
...
---
OA_type: closed access
_id: '673'
abstract:
- lang: eng
text: We present a numerical study of wavy supercritical cylindrical Couette flow
between counter-rotating cylinders in which the wavy pattern propagates either
prograde with the inner cylinder or retrograde opposite the rotation of the inner
cylinder. The wave propagation reversals from prograde to retrograde and vice
versa occur at distinct values of the inner cylinder Reynolds number when the
associated frequency of the wavy instability vanishes. The reversal occurs for
both twofold and threefold symmetric wavy vortices. Moreover, the wave propagation
reversal only occurs for sufficiently strong counter-rotation. The flow pattern
reversal appears to be intrinsic in the system as either periodic boundary conditions
or fixed end wall boundary conditions for different system sizes always result
in the wave propagation reversal. We present a detailed bifurcation sequence and
parameter space diagram with respect to retrograde behavior of wavy flows. The
retrograde propagation of the instability occurs when the inner Reynolds number
is about two times the outer Reynolds number. The mechanism for the retrograde
propagation is associated with the inviscidly unstable region near the inner cylinder
and the direction of the global average azimuthal velocity. Flow dynamics, spatio-temporal
behavior, global mean angular velocity, and torque of the flow with the wavy pattern
are explored.
article_number: '053103'
article_processing_charge: No
article_type: original
author:
- first_name: Sebastian
full_name: Altmeyer, Sebastian
id: 2EE67FDC-F248-11E8-B48F-1D18A9856A87
last_name: Altmeyer
orcid: 0000-0001-5964-0203
- first_name: Richard
full_name: Lueptow, Richard
last_name: Lueptow
citation:
ama: Altmeyer S, Lueptow R. Wave propagation reversal for wavy vortices in wide
gap counter rotating cylindrical Couette flow. Physical Review E. 2017;95(5).
doi:10.1103/PhysRevE.95.053103
apa: Altmeyer, S., & Lueptow, R. (2017). Wave propagation reversal for wavy
vortices in wide gap counter rotating cylindrical Couette flow. Physical Review
E. American Physical Society. https://doi.org/10.1103/PhysRevE.95.053103
chicago: Altmeyer, Sebastian, and Richard Lueptow. “Wave Propagation Reversal for
Wavy Vortices in Wide Gap Counter Rotating Cylindrical Couette Flow.” Physical
Review E. American Physical Society, 2017. https://doi.org/10.1103/PhysRevE.95.053103.
ieee: S. Altmeyer and R. Lueptow, “Wave propagation reversal for wavy vortices in
wide gap counter rotating cylindrical Couette flow,” Physical Review E,
vol. 95, no. 5. American Physical Society, 2017.
ista: Altmeyer S, Lueptow R. 2017. Wave propagation reversal for wavy vortices in
wide gap counter rotating cylindrical Couette flow. Physical Review E. 95(5),
053103.
mla: Altmeyer, Sebastian, and Richard Lueptow. “Wave Propagation Reversal for Wavy
Vortices in Wide Gap Counter Rotating Cylindrical Couette Flow.” Physical Review
E, vol. 95, no. 5, 053103, American Physical Society, 2017, doi:10.1103/PhysRevE.95.053103.
short: S. Altmeyer, R. Lueptow, Physical Review E 95 (2017).
corr_author: '1'
date_created: 2018-12-11T11:47:50Z
date_published: 2017-05-10T00:00:00Z
date_updated: 2025-09-10T14:26:12Z
day: '10'
department:
- _id: BjHo
doi: 10.1103/PhysRevE.95.053103
external_id:
isi:
- '000401233900007'
pmid:
- '28618504'
intvolume: ' 95'
isi: 1
issue: '5'
language:
- iso: eng
month: '05'
oa_version: None
pmid: 1
publication: Physical Review E
publication_identifier:
issn:
- 2470-0045
publication_status: published
publisher: American Physical Society
publist_id: '7049'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Wave propagation reversal for wavy vortices in wide gap counter rotating cylindrical
Couette flow
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 95
year: '2017'
...
---
_id: '6730'
abstract:
- lang: eng
text: We introduce a new approach to proving that a sequence of deterministic linear
codes achieves capacity on an erasure channel under maximum a posteriori decoding.
Rather than relying on the precise structure of the codes, our method exploits
code symmetry. In particular, the technique applies to any sequence of linear
codes where the blocklengths are strictly increasing, the code rates converge,
and the permutation group of each code is doubly transitive. In other words, we
show that symmetry alone implies near-optimal performance. An important consequence
of this result is that a sequence of Reed-Muller codes with increasing block length
and converging rate achieves capacity. This possibility has been suggested previously
in the literature but it has only been proven for cases where the limiting code
rate is 0 or 1. Moreover, these results extend naturally to all affine-invariant
codes and, thus, to extended primitive narrow-sense BCH codes. This also resolves,
in the affirmative, the existence question for capacity-achieving sequences of
binary cyclic codes. The primary tools used in the proof are the sharp threshold
property for symmetric monotone Boolean functions and the area theorem for extrinsic
information transfer functions.
arxiv: 1
author:
- first_name: Shrinivas
full_name: Kudekar, Shrinivas
last_name: Kudekar
- first_name: Santhosh
full_name: Kumar, Santhosh
last_name: Kumar
- first_name: Marco
full_name: Mondelli, Marco
id: 27EB676C-8706-11E9-9510-7717E6697425
last_name: Mondelli
orcid: 0000-0002-3242-7020
- first_name: Henry D.
full_name: Pfister, Henry D.
last_name: Pfister
- first_name: Eren
full_name: Sasoglu, Eren
last_name: Sasoglu
- first_name: Ridiger L.
full_name: Urbanke, Ridiger L.
last_name: Urbanke
citation:
ama: Kudekar S, Kumar S, Mondelli M, Pfister HD, Sasoglu E, Urbanke RL. Reed–Muller
codes achieve capacity on erasure channels. IEEE Transactions on Information
Theory. 2017;63(7):4298-4316. doi:10.1109/tit.2017.2673829
apa: Kudekar, S., Kumar, S., Mondelli, M., Pfister, H. D., Sasoglu, E., & Urbanke,
R. L. (2017). Reed–Muller codes achieve capacity on erasure channels. IEEE
Transactions on Information Theory. IEEE. https://doi.org/10.1109/tit.2017.2673829
chicago: Kudekar, Shrinivas, Santhosh Kumar, Marco Mondelli, Henry D. Pfister, Eren
Sasoglu, and Ridiger L. Urbanke. “Reed–Muller Codes Achieve Capacity on Erasure
Channels.” IEEE Transactions on Information Theory. IEEE, 2017. https://doi.org/10.1109/tit.2017.2673829.
ieee: S. Kudekar, S. Kumar, M. Mondelli, H. D. Pfister, E. Sasoglu, and R. L. Urbanke,
“Reed–Muller codes achieve capacity on erasure channels,” IEEE Transactions
on Information Theory, vol. 63, no. 7. IEEE, pp. 4298–4316, 2017.
ista: Kudekar S, Kumar S, Mondelli M, Pfister HD, Sasoglu E, Urbanke RL. 2017. Reed–Muller
codes achieve capacity on erasure channels. IEEE Transactions on Information Theory.
63(7), 4298–4316.
mla: Kudekar, Shrinivas, et al. “Reed–Muller Codes Achieve Capacity on Erasure Channels.”
IEEE Transactions on Information Theory, vol. 63, no. 7, IEEE, 2017, pp.
4298–316, doi:10.1109/tit.2017.2673829.
short: S. Kudekar, S. Kumar, M. Mondelli, H.D. Pfister, E. Sasoglu, R.L. Urbanke,
IEEE Transactions on Information Theory 63 (2017) 4298–4316.
date_created: 2019-07-30T07:18:11Z
date_published: 2017-07-01T00:00:00Z
date_updated: 2021-01-12T08:08:43Z
day: '01'
doi: 10.1109/tit.2017.2673829
extern: '1'
external_id:
arxiv:
- '1601.04689'
intvolume: ' 63'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1601.04689
month: '07'
oa: 1
oa_version: Preprint
page: 4298-4316
publication: IEEE Transactions on Information Theory
publication_identifier:
eissn:
- 1557-9654
issn:
- 0018-9448
publication_status: published
publisher: IEEE
quality_controlled: '1'
status: public
title: Reed–Muller codes achieve capacity on erasure channels
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 63
year: '2017'
...
---
_id: '6731'
abstract:
- lang: eng
text: 'We present a rate-compatible polar coding scheme that achieves the capacity
of any family of channels. Our solution generalizes the previous results [1],
[2] that provide capacity-achieving rate-compatible polar codes for a degraded
family of channels. The motivation for our extension comes from the fact that
in many practical scenarios, e.g., MIMO systems and non-Gaussian interference,
the channels cannot be ordered by degradation. The main technical contribution
of this paper consists in removing the degradation condition. To do so, we exploit
the ideas coming from the construction of universal polar codes. Our scheme possesses
the usual attractive features of polar codes: low complexity code construction,
encoding, and decoding; super-polynomial scaling of the error probability with
the block length; and absence of error floors. On the negative side, the scaling
of the gap to capacity with the block length is slower than in standard polar
codes, and we prove an upper bound on the scaling exponent.'
article_number: '7919107'
arxiv: 1
author:
- first_name: Marco
full_name: Mondelli, Marco
id: 27EB676C-8706-11E9-9510-7717E6697425
last_name: Mondelli
orcid: 0000-0002-3242-7020
- first_name: Hamed
full_name: Hassani, Hamed
last_name: Hassani
- first_name: Ivana
full_name: Maric, Ivana
last_name: Maric
- first_name: Dennis
full_name: Hui, Dennis
last_name: Hui
- first_name: Song-Nam
full_name: Hong, Song-Nam
last_name: Hong
citation:
ama: 'Mondelli M, Hassani H, Maric I, Hui D, Hong S-N. Capacity-achieving rate-compatible
polar codes for general channels. In: 2017 IEEE Wireless Communications and
Networking Conference Workshops . IEEE; 2017. doi:10.1109/wcncw.2017.7919107'
apa: 'Mondelli, M., Hassani, H., Maric, I., Hui, D., & Hong, S.-N. (2017). Capacity-achieving
rate-compatible polar codes for general channels. In 2017 IEEE Wireless Communications
and Networking Conference Workshops . San Francisco, CA, USA: IEEE. https://doi.org/10.1109/wcncw.2017.7919107'
chicago: Mondelli, Marco, Hamed Hassani, Ivana Maric, Dennis Hui, and Song-Nam Hong.
“Capacity-Achieving Rate-Compatible Polar Codes for General Channels.” In 2017
IEEE Wireless Communications and Networking Conference Workshops . IEEE, 2017.
https://doi.org/10.1109/wcncw.2017.7919107.
ieee: M. Mondelli, H. Hassani, I. Maric, D. Hui, and S.-N. Hong, “Capacity-achieving
rate-compatible polar codes for general channels,” in 2017 IEEE Wireless Communications
and Networking Conference Workshops , San Francisco, CA, USA, 2017.
ista: 'Mondelli M, Hassani H, Maric I, Hui D, Hong S-N. 2017. Capacity-achieving
rate-compatible polar codes for general channels. 2017 IEEE Wireless Communications
and Networking Conference Workshops . WCNCW: Wireless communications and networking
conference workshops, 7919107.'
mla: Mondelli, Marco, et al. “Capacity-Achieving Rate-Compatible Polar Codes for
General Channels.” 2017 IEEE Wireless Communications and Networking Conference
Workshops , 7919107, IEEE, 2017, doi:10.1109/wcncw.2017.7919107.
short: M. Mondelli, H. Hassani, I. Maric, D. Hui, S.-N. Hong, in:, 2017 IEEE Wireless
Communications and Networking Conference Workshops , IEEE, 2017.
conference:
end_date: 2017-03-22
location: San Francisco, CA, USA
name: 'WCNCW: Wireless communications and networking conference workshops'
start_date: 2017-03-19
date_created: 2019-07-31T05:56:58Z
date_published: 2017-05-04T00:00:00Z
date_updated: 2021-01-12T08:08:43Z
day: '04'
doi: 10.1109/wcncw.2017.7919107
extern: '1'
external_id:
arxiv:
- '1611.01199'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1611.01199
month: '05'
oa: 1
oa_version: Preprint
publication: '2017 IEEE Wireless Communications and Networking Conference Workshops '
publication_identifier:
isbn:
- '9781509059089'
publication_status: published
publisher: IEEE
quality_controlled: '1'
status: public
title: Capacity-achieving rate-compatible polar codes for general channels
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2017'
...
---
_id: '674'
abstract:
- lang: eng
text: Navigation of cells along gradients of guidance cues is a determining step
in many developmental and immunological processes. Gradients can either be soluble
or immobilized to tissues as demonstrated for the haptotactic migration of dendritic
cells (DCs) toward higher concentrations of immobilized chemokine CCL21. To elucidate
how gradient characteristics govern cellular response patterns, we here introduce
an in vitro system allowing to track migratory responses of DCs to precisely controlled
immobilized gradients of CCL21. We find that haptotactic sensing depends on the
absolute CCL21 concentration and local steepness of the gradient, consistent with
a scenario where DC directionality is governed by the signal-to-noise ratio of
CCL21 binding to the receptor CCR7. We find that the conditions for optimal DC
guidance are perfectly provided by the CCL21 gradients we measure in vivo. Furthermore,
we find that CCR7 signal termination by the G-protein-coupled receptor kinase
6 (GRK6) is crucial for haptotactic but dispensable for chemotactic CCL21 gradient
sensing in vitro and confirm those observations in vivo. These findings suggest
that stable, tissue-bound CCL21 gradients as sustainable “roads” ensure optimal
guidance in vivo.
article_processing_charge: No
author:
- first_name: Jan
full_name: Schwarz, Jan
id: 346C1EC6-F248-11E8-B48F-1D18A9856A87
last_name: Schwarz
- first_name: Veronika
full_name: Bierbaum, Veronika
id: 3FD04378-F248-11E8-B48F-1D18A9856A87
last_name: Bierbaum
- first_name: Kari
full_name: Vaahtomeri, Kari
id: 368EE576-F248-11E8-B48F-1D18A9856A87
last_name: Vaahtomeri
orcid: 0000-0001-7829-3518
- first_name: Robert
full_name: Hauschild, Robert
id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87
last_name: Hauschild
orcid: 0000-0001-9843-3522
- first_name: Markus
full_name: Brown, Markus
id: 3DAB9AFC-F248-11E8-B48F-1D18A9856A87
last_name: Brown
- first_name: Ingrid
full_name: De Vries, Ingrid
id: 4C7D837E-F248-11E8-B48F-1D18A9856A87
last_name: De Vries
- 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: Anne
full_name: Reversat, Anne
id: 35B76592-F248-11E8-B48F-1D18A9856A87
last_name: Reversat
orcid: 0000-0003-0666-8928
- first_name: Jack
full_name: Merrin, Jack
id: 4515C308-F248-11E8-B48F-1D18A9856A87
last_name: Merrin
orcid: 0000-0001-5145-4609
- first_name: Teresa
full_name: Tarrant, Teresa
last_name: Tarrant
- first_name: Tobias
full_name: Bollenbach, Tobias
id: 3E6DB97A-F248-11E8-B48F-1D18A9856A87
last_name: Bollenbach
orcid: 0000-0003-4398-476X
- 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: Schwarz J, Bierbaum V, Vaahtomeri K, et al. Dendritic cells interpret haptotactic
chemokine gradients in a manner governed by signal to noise ratio and dependent
on GRK6. Current Biology. 2017;27(9):1314-1325. doi:10.1016/j.cub.2017.04.004
apa: Schwarz, J., Bierbaum, V., Vaahtomeri, K., Hauschild, R., Brown, M., de Vries,
I., … Sixt, M. K. (2017). Dendritic cells interpret haptotactic chemokine gradients
in a manner governed by signal to noise ratio and dependent on GRK6. Current
Biology. Cell Press. https://doi.org/10.1016/j.cub.2017.04.004
chicago: Schwarz, Jan, Veronika Bierbaum, Kari Vaahtomeri, Robert Hauschild, Markus
Brown, Ingrid de Vries, Alexander F Leithner, et al. “Dendritic Cells Interpret
Haptotactic Chemokine Gradients in a Manner Governed by Signal to Noise Ratio
and Dependent on GRK6.” Current Biology. Cell Press, 2017. https://doi.org/10.1016/j.cub.2017.04.004.
ieee: J. Schwarz et al., “Dendritic cells interpret haptotactic chemokine
gradients in a manner governed by signal to noise ratio and dependent on GRK6,”
Current Biology, vol. 27, no. 9. Cell Press, pp. 1314–1325, 2017.
ista: Schwarz J, Bierbaum V, Vaahtomeri K, Hauschild R, Brown M, de Vries I, Leithner
AF, Reversat A, Merrin J, Tarrant T, Bollenbach MT, Sixt MK. 2017. Dendritic cells
interpret haptotactic chemokine gradients in a manner governed by signal to noise
ratio and dependent on GRK6. Current Biology. 27(9), 1314–1325.
mla: Schwarz, Jan, et al. “Dendritic Cells Interpret Haptotactic Chemokine Gradients
in a Manner Governed by Signal to Noise Ratio and Dependent on GRK6.” Current
Biology, vol. 27, no. 9, Cell Press, 2017, pp. 1314–25, doi:10.1016/j.cub.2017.04.004.
short: J. Schwarz, V. Bierbaum, K. Vaahtomeri, R. Hauschild, M. Brown, I. de Vries,
A.F. Leithner, A. Reversat, J. Merrin, T. Tarrant, M.T. Bollenbach, M.K. Sixt,
Current Biology 27 (2017) 1314–1325.
corr_author: '1'
date_created: 2018-12-11T11:47:51Z
date_published: 2017-05-09T00:00:00Z
date_updated: 2025-09-10T14:26:47Z
day: '09'
department:
- _id: MiSi
- _id: Bio
- _id: NanoFab
doi: 10.1016/j.cub.2017.04.004
ec_funded: 1
external_id:
isi:
- '000400741700021'
intvolume: ' 27'
isi: 1
issue: '9'
language:
- iso: eng
month: '05'
oa_version: None
page: 1314 - 1325
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
- _id: 25A8E5EA-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Y 564-B12
name: Cytoskeletal force generation and force transduction of migrating leukocytes
publication: Current Biology
publication_identifier:
issn:
- '09609822'
publication_status: published
publisher: Cell Press
publist_id: '7050'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Dendritic cells interpret haptotactic chemokine gradients in a manner governed
by signal to noise ratio and dependent on GRK6
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 27
year: '2017'
...
---
_id: '675'
abstract:
- lang: eng
text: 'We report the enhancement of infrared absorption of chemisorbed carbon monoxide
on platinum in the gap of plasmonic nanoantennas. Our method is based on the self-assembled
formation of platinum nanoislands on nanoscopic dipole antenna arrays manufactured
via electron beam lithography. We employ systematic variations of the plasmonic
antenna resonance to precisely couple to the molecular stretch vibration of carbon
monoxide adsorbed on the platinum nanoislands. Ultimately, we reach more than
1500-fold infrared absorption enhancements, allowing for an ultrasensitive detection
of a monolayer of chemisorbed carbon monoxide. The developed procedure can be
adapted to other metal adsorbents and molecular species and could be utilized
for coverage sensing in surface catalytic reactions. '
article_processing_charge: No
article_type: original
author:
- first_name: Johannes
full_name: Haase, Johannes
last_name: Haase
- first_name: Salvatore
full_name: Bagiante, Salvatore
id: 38ED402E-F248-11E8-B48F-1D18A9856A87
last_name: Bagiante
orcid: 0000-0002-0122-9603
- first_name: Hans
full_name: Sigg, Hans
last_name: Sigg
- first_name: Jeroen
full_name: Van Bokhoven, Jeroen
last_name: Van Bokhoven
citation:
ama: Haase J, Bagiante S, Sigg H, Van Bokhoven J. Surface enhanced infrared absorption
of chemisorbed carbon monoxide using plasmonic nanoantennas. Optics Letters.
2017;42(10):1931-1934. doi:10.1364/OL.42.001931
apa: Haase, J., Bagiante, S., Sigg, H., & Van Bokhoven, J. (2017). Surface enhanced
infrared absorption of chemisorbed carbon monoxide using plasmonic nanoantennas.
Optics Letters. Optica Publishing Group. https://doi.org/10.1364/OL.42.001931
chicago: Haase, Johannes, Salvatore Bagiante, Hans Sigg, and Jeroen Van Bokhoven.
“Surface Enhanced Infrared Absorption of Chemisorbed Carbon Monoxide Using Plasmonic
Nanoantennas.” Optics Letters. Optica Publishing Group, 2017. https://doi.org/10.1364/OL.42.001931.
ieee: J. Haase, S. Bagiante, H. Sigg, and J. Van Bokhoven, “Surface enhanced infrared
absorption of chemisorbed carbon monoxide using plasmonic nanoantennas,” Optics
Letters, vol. 42, no. 10. Optica Publishing Group, pp. 1931–1934, 2017.
ista: Haase J, Bagiante S, Sigg H, Van Bokhoven J. 2017. Surface enhanced infrared
absorption of chemisorbed carbon monoxide using plasmonic nanoantennas. Optics
Letters. 42(10), 1931–1934.
mla: Haase, Johannes, et al. “Surface Enhanced Infrared Absorption of Chemisorbed
Carbon Monoxide Using Plasmonic Nanoantennas.” Optics Letters, vol. 42,
no. 10, Optica Publishing Group, 2017, pp. 1931–34, doi:10.1364/OL.42.001931.
short: J. Haase, S. Bagiante, H. Sigg, J. Van Bokhoven, Optics Letters 42 (2017)
1931–1934.
date_created: 2018-12-11T11:47:51Z
date_published: 2017-05-15T00:00:00Z
date_updated: 2025-09-10T14:25:19Z
day: '15'
ddc:
- '530'
department:
- _id: NanoFab
doi: 10.1364/OL.42.001931
external_id:
isi:
- '000401424900016'
intvolume: ' 42'
isi: 1
issue: '10'
language:
- iso: eng
month: '05'
oa_version: None
page: 1931 - 1934
publication: Optics Letters
publication_status: published
publisher: Optica Publishing Group
publist_id: '7048'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Surface enhanced infrared absorption of chemisorbed carbon monoxide using plasmonic
nanoantennas
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 42
year: '2017'
...
---
_id: '677'
abstract:
- lang: eng
text: The INO80 complex (INO80-C) is an evolutionarily conserved nucleosome remodeler
that acts in transcription, replication, and genome stability. It is required
for resistance against genotoxic agents and is involved in the repair of DNA double-strand
breaks (DSBs) by homologous recombination (HR). However, the causes of the HR
defect in INO80-C mutant cells are controversial. Here, we unite previous findings
using a system to study HR with high spatial resolution in budding yeast. We find
that INO80-C has at least two distinct functions during HR—DNA end resection and
presynaptic filament formation. Importantly, the second function is linked to
the histone variant H2A.Z. In the absence of H2A.Z, presynaptic filament formation
and HR are restored in INO80-C-deficient mutants, suggesting that presynaptic
filament formation is the crucial INO80-C function during HR.
article_processing_charge: No
author:
- first_name: Claudio
full_name: Lademann, Claudio
last_name: Lademann
- first_name: Jörg
full_name: Renkawitz, Jörg
id: 3F0587C8-F248-11E8-B48F-1D18A9856A87
last_name: Renkawitz
orcid: 0000-0003-2856-3369
- first_name: Boris
full_name: Pfander, Boris
last_name: Pfander
- first_name: Stefan
full_name: Jentsch, Stefan
last_name: Jentsch
citation:
ama: Lademann C, Renkawitz J, Pfander B, Jentsch S. The INO80 complex removes H2A.Z
to promote presynaptic filament formation during homologous recombination. Cell
Reports. 2017;19(7):1294-1303. doi:10.1016/j.celrep.2017.04.051
apa: Lademann, C., Renkawitz, J., Pfander, B., & Jentsch, S. (2017). The INO80
complex removes H2A.Z to promote presynaptic filament formation during homologous
recombination. Cell Reports. Cell Press. https://doi.org/10.1016/j.celrep.2017.04.051
chicago: Lademann, Claudio, Jörg Renkawitz, Boris Pfander, and Stefan Jentsch. “The
INO80 Complex Removes H2A.Z to Promote Presynaptic Filament Formation during Homologous
Recombination.” Cell Reports. Cell Press, 2017. https://doi.org/10.1016/j.celrep.2017.04.051.
ieee: C. Lademann, J. Renkawitz, B. Pfander, and S. Jentsch, “The INO80 complex
removes H2A.Z to promote presynaptic filament formation during homologous recombination,”
Cell Reports, vol. 19, no. 7. Cell Press, pp. 1294–1303, 2017.
ista: Lademann C, Renkawitz J, Pfander B, Jentsch S. 2017. The INO80 complex removes
H2A.Z to promote presynaptic filament formation during homologous recombination.
Cell Reports. 19(7), 1294–1303.
mla: Lademann, Claudio, et al. “The INO80 Complex Removes H2A.Z to Promote Presynaptic
Filament Formation during Homologous Recombination.” Cell Reports, vol.
19, no. 7, Cell Press, 2017, pp. 1294–303, doi:10.1016/j.celrep.2017.04.051.
short: C. Lademann, J. Renkawitz, B. Pfander, S. Jentsch, Cell Reports 19 (2017)
1294–1303.
date_created: 2018-12-11T11:47:52Z
date_published: 2017-05-16T00:00:00Z
date_updated: 2025-09-10T14:23:55Z
day: '16'
ddc:
- '570'
department:
- _id: MiSi
doi: 10.1016/j.celrep.2017.04.051
external_id:
isi:
- '000402125100002'
file:
- access_level: open_access
checksum: efc7287d9c6354983cb151880e9ad72a
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:15:48Z
date_updated: 2020-07-14T12:47:40Z
file_id: '5171'
file_name: IST-2017-899-v1+1_1-s2.0-S2211124717305454-main.pdf
file_size: 3005610
relation: main_file
file_date_updated: 2020-07-14T12:47:40Z
has_accepted_license: '1'
intvolume: ' 19'
isi: 1
issue: '7'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
page: 1294 - 1303
publication: Cell Reports
publication_identifier:
issn:
- 2211-1247
publication_status: published
publisher: Cell Press
publist_id: '7046'
pubrep_id: '899'
quality_controlled: '1'
scopus_import: '1'
status: public
title: The INO80 complex removes H2A.Z to promote presynaptic filament formation during
homologous recombination
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 19
year: '2017'
...
---
_id: '678'
abstract:
- lang: eng
text: The seminal observation that mechanical signals can elicit changes in biochemical
signalling within cells, a process commonly termed mechanosensation and mechanotransduction,
has revolutionized our understanding of the role of cell mechanics in various
fundamental biological processes, such as cell motility, adhesion, proliferation
and differentiation. In this Review, we will discuss how the interplay and feedback
between mechanical and biochemical signals control tissue morphogenesis and cell
fate specification in embryonic development.
article_processing_charge: No
author:
- first_name: Nicoletta
full_name: Petridou, Nicoletta
id: 2A003F6C-F248-11E8-B48F-1D18A9856A87
last_name: Petridou
orcid: 0000-0002-8451-1195
- first_name: Zoltan P
full_name: Spiro, Zoltan P
id: 426AD026-F248-11E8-B48F-1D18A9856A87
last_name: Spiro
- 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
citation:
ama: Petridou N, Spiro ZP, Heisenberg C-PJ. Multiscale force sensing in development.
Nature Cell Biology. 2017;19(6):581-588. doi:10.1038/ncb3524
apa: Petridou, N., Spiro, Z. P., & Heisenberg, C.-P. J. (2017). Multiscale force
sensing in development. Nature Cell Biology. Nature Publishing Group. https://doi.org/10.1038/ncb3524
chicago: Petridou, Nicoletta, Zoltan P Spiro, and Carl-Philipp J Heisenberg. “Multiscale
Force Sensing in Development.” Nature Cell Biology. Nature Publishing Group,
2017. https://doi.org/10.1038/ncb3524.
ieee: N. Petridou, Z. P. Spiro, and C.-P. J. Heisenberg, “Multiscale force sensing
in development,” Nature Cell Biology, vol. 19, no. 6. Nature Publishing
Group, pp. 581–588, 2017.
ista: Petridou N, Spiro ZP, Heisenberg C-PJ. 2017. Multiscale force sensing in development.
Nature Cell Biology. 19(6), 581–588.
mla: Petridou, Nicoletta, et al. “Multiscale Force Sensing in Development.” Nature
Cell Biology, vol. 19, no. 6, Nature Publishing Group, 2017, pp. 581–88, doi:10.1038/ncb3524.
short: N. Petridou, Z.P. Spiro, C.-P.J. Heisenberg, Nature Cell Biology 19 (2017)
581–588.
corr_author: '1'
date_created: 2018-12-11T11:47:53Z
date_published: 2017-05-31T00:00:00Z
date_updated: 2025-09-10T14:23:21Z
day: '31'
department:
- _id: CaHe
doi: 10.1038/ncb3524
external_id:
isi:
- '000402525200003'
intvolume: ' 19'
isi: 1
issue: '6'
language:
- iso: eng
month: '05'
oa_version: None
page: 581 - 588
project:
- _id: 25236028-B435-11E9-9278-68D0E5697425
grant_number: ALTF534-2016
name: The generation and function of anisotropic tissue tension in zebrafish epiboly
publication: Nature Cell Biology
publication_identifier:
issn:
- 1465-7392
publication_status: published
publisher: Nature Publishing Group
publist_id: '7040'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Multiscale force sensing in development
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 19
year: '2017'
...
---
_id: '680'
abstract:
- lang: eng
text: In order to respond reliably to specific features of their environment, sensory
neurons need to integrate multiple incoming noisy signals. Crucially, they also
need to compete for the interpretation of those signals with other neurons representing
similar features. The form that this competition should take depends critically
on the noise corrupting these signals. In this study we show that for the type
of noise commonly observed in sensory systems, whose variance scales with the
mean signal, sensory neurons should selectively divide their input signals by
their predictions, suppressing ambiguous cues while amplifying others. Any change
in the stimulus context alters which inputs are suppressed, leading to a deep
dynamic reshaping of neural receptive fields going far beyond simple surround
suppression. Paradoxically, these highly variable receptive fields go alongside
and are in fact required for an invariant representation of external sensory features.
In addition to offering a normative account of context-dependent changes in sensory
responses, perceptual inference in the presence of signal-dependent noise accounts
for ubiquitous features of sensory neurons such as divisive normalization, gain
control and contrast dependent temporal dynamics.
article_number: e1005582
article_processing_charge: No
author:
- first_name: Matthew J
full_name: Chalk, Matthew J
id: 2BAAC544-F248-11E8-B48F-1D18A9856A87
last_name: Chalk
orcid: 0000-0001-7782-4436
- first_name: Paul
full_name: Masset, Paul
last_name: Masset
- first_name: Boris
full_name: Gutkin, Boris
last_name: Gutkin
- first_name: Sophie
full_name: Denève, Sophie
last_name: Denève
citation:
ama: Chalk MJ, Masset P, Gutkin B, Denève S. Sensory noise predicts divisive reshaping
of receptive fields. PLoS Computational Biology. 2017;13(6). doi:10.1371/journal.pcbi.1005582
apa: Chalk, M. J., Masset, P., Gutkin, B., & Denève, S. (2017). Sensory noise
predicts divisive reshaping of receptive fields. PLoS Computational Biology.
Public Library of Science. https://doi.org/10.1371/journal.pcbi.1005582
chicago: Chalk, Matthew J, Paul Masset, Boris Gutkin, and Sophie Denève. “Sensory
Noise Predicts Divisive Reshaping of Receptive Fields.” PLoS Computational
Biology. Public Library of Science, 2017. https://doi.org/10.1371/journal.pcbi.1005582.
ieee: M. J. Chalk, P. Masset, B. Gutkin, and S. Denève, “Sensory noise predicts
divisive reshaping of receptive fields,” PLoS Computational Biology, vol.
13, no. 6. Public Library of Science, 2017.
ista: Chalk MJ, Masset P, Gutkin B, Denève S. 2017. Sensory noise predicts divisive
reshaping of receptive fields. PLoS Computational Biology. 13(6), e1005582.
mla: Chalk, Matthew J., et al. “Sensory Noise Predicts Divisive Reshaping of Receptive
Fields.” PLoS Computational Biology, vol. 13, no. 6, e1005582, Public Library
of Science, 2017, doi:10.1371/journal.pcbi.1005582.
short: M.J. Chalk, P. Masset, B. Gutkin, S. Denève, PLoS Computational Biology 13
(2017).
corr_author: '1'
date_created: 2018-12-11T11:47:53Z
date_published: 2017-06-01T00:00:00Z
date_updated: 2025-09-10T14:20:48Z
day: '01'
ddc:
- '571'
department:
- _id: GaTk
doi: 10.1371/journal.pcbi.1005582
external_id:
isi:
- '000404565400034'
file:
- access_level: open_access
checksum: 796a1026076af6f4405a47d985bc7b68
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:07:47Z
date_updated: 2020-07-14T12:47:40Z
file_id: '4645'
file_name: IST-2017-898-v1+1_journal.pcbi.1005582.pdf
file_size: 14555676
relation: main_file
file_date_updated: 2020-07-14T12:47:40Z
has_accepted_license: '1'
intvolume: ' 13'
isi: 1
issue: '6'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '06'
oa: 1
oa_version: Published Version
publication: PLoS Computational Biology
publication_identifier:
issn:
- 1553-734X
publication_status: published
publisher: Public Library of Science
publist_id: '7035'
pubrep_id: '898'
quality_controlled: '1'
related_material:
record:
- id: '9855'
relation: research_data
status: public
scopus_import: '1'
status: public
title: Sensory noise predicts divisive reshaping of receptive fields
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 13
year: '2017'
...
---
_id: '681'
abstract:
- lang: eng
text: Two-player games on graphs provide the theoretical framework for many important
problems such as reactive synthesis. While the traditional study of two-player
zero-sum games has been extended to multi-player games with several notions of
equilibria, they are decidable only for perfect-information games, whereas several
applications require imperfect-information. In this paper we propose a new notion
of equilibria, called doomsday equilibria, which is a strategy profile where all
players satisfy their own objective, and if any coalition of players deviates
and violates even one of the players' objective, then the objective of every player
is violated. We present algorithms and complexity results for deciding the existence
of doomsday equilibria for various classes of ω-regular objectives, both for imperfect-information
games, and for perfect-information games. We provide optimal complexity bounds
for imperfect-information games, and in most cases for perfect-information games.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Laurent
full_name: Doyen, Laurent
last_name: Doyen
- first_name: Emmanuel
full_name: Filiot, Emmanuel
last_name: Filiot
- first_name: Jean
full_name: Raskin, Jean
last_name: Raskin
citation:
ama: Chatterjee K, Doyen L, Filiot E, Raskin J. Doomsday equilibria for omega-regular
games. Information and Computation. 2017;254:296-315. doi:10.1016/j.ic.2016.10.012
apa: Chatterjee, K., Doyen, L., Filiot, E., & Raskin, J. (2017). Doomsday equilibria
for omega-regular games. Information and Computation. Elsevier. https://doi.org/10.1016/j.ic.2016.10.012
chicago: Chatterjee, Krishnendu, Laurent Doyen, Emmanuel Filiot, and Jean Raskin.
“Doomsday Equilibria for Omega-Regular Games.” Information and Computation.
Elsevier, 2017. https://doi.org/10.1016/j.ic.2016.10.012.
ieee: K. Chatterjee, L. Doyen, E. Filiot, and J. Raskin, “Doomsday equilibria for
omega-regular games,” Information and Computation, vol. 254. Elsevier,
pp. 296–315, 2017.
ista: Chatterjee K, Doyen L, Filiot E, Raskin J. 2017. Doomsday equilibria for omega-regular
games. Information and Computation. 254, 296–315.
mla: Chatterjee, Krishnendu, et al. “Doomsday Equilibria for Omega-Regular Games.”
Information and Computation, vol. 254, Elsevier, 2017, pp. 296–315, doi:10.1016/j.ic.2016.10.012.
short: K. Chatterjee, L. Doyen, E. Filiot, J. Raskin, Information and Computation
254 (2017) 296–315.
corr_author: '1'
date_created: 2018-12-11T11:47:53Z
date_published: 2017-06-01T00:00:00Z
date_updated: 2025-09-10T14:21:36Z
day: '01'
department:
- _id: KrCh
doi: 10.1016/j.ic.2016.10.012
ec_funded: 1
external_id:
arxiv:
- '1311.3238'
isi:
- '000402025600008'
intvolume: ' 254'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1311.3238
month: '06'
oa: 1
oa_version: Submitted Version
page: 296 - 315
project:
- _id: 2584A770-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P 23499-N23
name: Modern Graph Algorithmic Techniques in Formal Verification
- _id: 25863FF4-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S11407
name: Game Theory
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Information and Computation
publication_identifier:
issn:
- '08905401'
publication_status: published
publisher: Elsevier
publist_id: '7036'
quality_controlled: '1'
related_material:
record:
- id: '10885'
relation: earlier_version
status: public
scopus_import: '1'
status: public
title: Doomsday equilibria for omega-regular games
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 254
year: '2017'
...
---
_id: '683'
abstract:
- lang: eng
text: 'Given a triangulation of a point set in the plane, a flip deletes an edge
e whose removal leaves a convex quadrilateral, and replaces e by the opposite
diagonal of the quadrilateral. It is well known that any triangulation of a point
set can be reconfigured to any other triangulation by some sequence of flips.
We explore this question in the setting where each edge of a triangulation has
a label, and a flip transfers the label of the removed edge to the new edge. It
is not true that every labelled triangulation of a point set can be reconfigured
to every other labelled triangulation via a sequence of flips, but we characterize
when this is possible. There is an obvious necessary condition: for each label
l, if edge e has label l in the first triangulation and edge f has label l in
the second triangulation, then there must be some sequence of flips that moves
label l from e to f, ignoring all other labels. Bose, Lubiw, Pathak and Verdonschot
formulated the Orbit Conjecture, which states that this necessary condition is
also sufficient, i.e. that all labels can be simultaneously mapped to their destination
if and only if each label individually can be mapped to its destination. We prove
this conjecture. Furthermore, we give a polynomial-time algorithm to find a sequence
of flips to reconfigure one labelled triangulation to another, if such a sequence
exists, and we prove an upper bound of O(n7) on the length of the flip sequence.
Our proof uses the topological result that the sets of pairwise non-crossing edges
on a planar point set form a simplicial complex that is homeomorphic to a high-dimensional
ball (this follows from a result of Orden and Santos; we give a different proof
based on a shelling argument). The dual cell complex of this simplicial ball,
called the flip complex, has the usual flip graph as its 1-skeleton. We use properties
of the 2-skeleton of the flip complex to prove the Orbit Conjecture.'
alternative_title:
- LIPIcs
article_number: '49'
author:
- first_name: Anna
full_name: Lubiw, Anna
last_name: Lubiw
- first_name: Zuzana
full_name: Masárová, Zuzana
id: 45CFE238-F248-11E8-B48F-1D18A9856A87
last_name: Masárová
orcid: 0000-0002-6660-1322
- first_name: Uli
full_name: Wagner, Uli
id: 36690CA2-F248-11E8-B48F-1D18A9856A87
last_name: Wagner
orcid: 0000-0002-1494-0568
citation:
ama: 'Lubiw A, Masárová Z, Wagner U. A proof of the orbit conjecture for flipping
edge labelled triangulations. In: Vol 77. Schloss Dagstuhl - Leibniz-Zentrum für
Informatik; 2017. doi:10.4230/LIPIcs.SoCG.2017.49'
apa: 'Lubiw, A., Masárová, Z., & Wagner, U. (2017). A proof of the orbit conjecture
for flipping edge labelled triangulations (Vol. 77). Presented at the SoCG: Symposium
on Computational Geometry, Brisbane, Australia: Schloss Dagstuhl - Leibniz-Zentrum
für Informatik. https://doi.org/10.4230/LIPIcs.SoCG.2017.49'
chicago: Lubiw, Anna, Zuzana Masárová, and Uli Wagner. “A Proof of the Orbit Conjecture
for Flipping Edge Labelled Triangulations,” Vol. 77. Schloss Dagstuhl - Leibniz-Zentrum
für Informatik, 2017. https://doi.org/10.4230/LIPIcs.SoCG.2017.49.
ieee: 'A. Lubiw, Z. Masárová, and U. Wagner, “A proof of the orbit conjecture for
flipping edge labelled triangulations,” presented at the SoCG: Symposium on Computational
Geometry, Brisbane, Australia, 2017, vol. 77.'
ista: 'Lubiw A, Masárová Z, Wagner U. 2017. A proof of the orbit conjecture for
flipping edge labelled triangulations. SoCG: Symposium on Computational Geometry,
LIPIcs, vol. 77, 49.'
mla: Lubiw, Anna, et al. A Proof of the Orbit Conjecture for Flipping Edge Labelled
Triangulations. Vol. 77, 49, Schloss Dagstuhl - Leibniz-Zentrum für Informatik,
2017, doi:10.4230/LIPIcs.SoCG.2017.49.
short: A. Lubiw, Z. Masárová, U. Wagner, in:, Schloss Dagstuhl - Leibniz-Zentrum
für Informatik, 2017.
conference:
end_date: 2017-07-07
location: Brisbane, Australia
name: 'SoCG: Symposium on Computational Geometry'
start_date: 2017-07-04
corr_author: '1'
date_created: 2018-12-11T11:47:54Z
date_published: 2017-06-01T00:00:00Z
date_updated: 2025-04-15T06:53:14Z
day: '01'
ddc:
- '514'
- '516'
department:
- _id: UlWa
doi: 10.4230/LIPIcs.SoCG.2017.49
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publication_status: published
publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik
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related_material:
record:
- id: '5986'
relation: later_version
status: public
scopus_import: 1
status: public
title: A proof of the orbit conjecture for flipping edge labelled triangulations
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: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 77
year: '2017'
...
---
_id: '684'
abstract:
- lang: eng
text: We generalize winning conditions in two-player games by adding a structural
acceptance condition called obligations. Obligations are orthogonal to the linear
winning conditions that define whether a play is winning. Obligations are a declaration
that player 0 can achieve a certain value from a configuration. If the obligation
is met, the value of that configuration for player 0 is 1. We define the value
in such games and show that obligation games are determined. For Markov chains
with Borel objectives and obligations, and finite turn-based stochastic parity
games with obligations we give an alternative and simpler characterization of
the value function. Based on this simpler definition we show that the decision
problem of winning finite turn-based stochastic parity games with obligations
is in NP∩co-NP. We also show that obligation games provide a game framework for
reasoning about p-automata. © 2017 The Association for Symbolic Logic.
article_processing_charge: No
arxiv: 1
author:
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Nir
full_name: Piterman, Nir
last_name: Piterman
citation:
ama: Chatterjee K, Piterman N. Obligation blackwell games and p-automata. Journal
of Symbolic Logic. 2017;82(2):420-452. doi:10.1017/jsl.2016.71
apa: Chatterjee, K., & Piterman, N. (2017). Obligation blackwell games and p-automata.
Journal of Symbolic Logic. Cambridge University Press. https://doi.org/10.1017/jsl.2016.71
chicago: Chatterjee, Krishnendu, and Nir Piterman. “Obligation Blackwell Games and
P-Automata.” Journal of Symbolic Logic. Cambridge University Press, 2017.
https://doi.org/10.1017/jsl.2016.71.
ieee: K. Chatterjee and N. Piterman, “Obligation blackwell games and p-automata,”
Journal of Symbolic Logic, vol. 82, no. 2. Cambridge University Press,
pp. 420–452, 2017.
ista: Chatterjee K, Piterman N. 2017. Obligation blackwell games and p-automata.
Journal of Symbolic Logic. 82(2), 420–452.
mla: Chatterjee, Krishnendu, and Nir Piterman. “Obligation Blackwell Games and P-Automata.”
Journal of Symbolic Logic, vol. 82, no. 2, Cambridge University Press,
2017, pp. 420–52, doi:10.1017/jsl.2016.71.
short: K. Chatterjee, N. Piterman, Journal of Symbolic Logic 82 (2017) 420–452.
corr_author: '1'
date_created: 2018-12-11T11:47:54Z
date_published: 2017-06-01T00:00:00Z
date_updated: 2025-09-10T14:18:30Z
day: '01'
department:
- _id: KrCh
doi: 10.1017/jsl.2016.71
external_id:
arxiv:
- '1206.5174'
isi:
- '000403796700002'
intvolume: ' 82'
isi: 1
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1206.5174
month: '06'
oa: 1
oa_version: Submitted Version
page: 420 - 452
publication: Journal of Symbolic Logic
publication_identifier:
eissn:
- 1943-5886
issn:
- 0022-4812
publication_status: published
publisher: Cambridge University Press
publist_id: '7026'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Obligation blackwell games and p-automata
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 82
year: '2017'
...
---
_id: '6841'
abstract:
- lang: eng
text: In classical machine learning, regression is treated as a black box process
of identifying a suitable function from a hypothesis set without attempting to
gain insight into the mechanism connecting inputs and outputs. In the natural
sciences, however, finding an interpretable function for a phenomenon is the prime
goal as it allows to understand and generalize results. This paper proposes a
novel type of function learning network, called equation learner (EQL), that can
learn analytical expressions and is able to extrapolate to unseen domains. It
is implemented as an end-to-end differentiable feed-forward network and allows
for efficient gradient based training. Due to sparsity regularization concise
interpretable expressions can be obtained. Often the true underlying source expression
is identified.
arxiv: 1
author:
- first_name: Georg S
full_name: Martius, Georg S
id: 3A276B68-F248-11E8-B48F-1D18A9856A87
last_name: Martius
- first_name: Christoph
full_name: Lampert, Christoph
id: 40C20FD2-F248-11E8-B48F-1D18A9856A87
last_name: Lampert
orcid: 0000-0001-8622-7887
citation:
ama: 'Martius GS, Lampert C. Extrapolation and learning equations. In: 5th International
Conference on Learning Representations, ICLR 2017 - Workshop Track Proceedings.
International Conference on Learning Representations; 2017.'
apa: 'Martius, G. S., & Lampert, C. (2017). Extrapolation and learning equations.
In 5th International Conference on Learning Representations, ICLR 2017 - Workshop
Track Proceedings. Toulon, France: International Conference on Learning Representations.'
chicago: Martius, Georg S, and Christoph Lampert. “Extrapolation and Learning Equations.”
In 5th International Conference on Learning Representations, ICLR 2017 - Workshop
Track Proceedings. International Conference on Learning Representations, 2017.
ieee: G. S. Martius and C. Lampert, “Extrapolation and learning equations,” in 5th
International Conference on Learning Representations, ICLR 2017 - Workshop Track
Proceedings, Toulon, France, 2017.
ista: 'Martius GS, Lampert C. 2017. Extrapolation and learning equations. 5th International
Conference on Learning Representations, ICLR 2017 - Workshop Track Proceedings.
ICLR: International Conference on Learning Representations.'
mla: Martius, Georg S., and Christoph Lampert. “Extrapolation and Learning Equations.”
5th International Conference on Learning Representations, ICLR 2017 - Workshop
Track Proceedings, International Conference on Learning Representations, 2017.
short: G.S. Martius, C. Lampert, in:, 5th International Conference on Learning Representations,
ICLR 2017 - Workshop Track Proceedings, International Conference on Learning Representations,
2017.
conference:
end_date: 2017-04-26
location: Toulon, France
name: 'ICLR: International Conference on Learning Representations'
start_date: 2017-04-24
date_created: 2019-09-01T22:01:00Z
date_published: 2017-02-21T00:00:00Z
date_updated: 2021-01-12T08:09:17Z
day: '21'
department:
- _id: ChLa
ec_funded: 1
external_id:
arxiv:
- '1610.02995'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1610.02995
month: '02'
oa: 1
oa_version: Preprint
project:
- _id: 2532554C-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '308036'
name: Lifelong Learning of Visual Scene Understanding
publication: 5th International Conference on Learning Representations, ICLR 2017 -
Workshop Track Proceedings
publication_status: published
publisher: International Conference on Learning Representations
quality_controlled: '1'
scopus_import: 1
status: public
title: Extrapolation and learning equations
type: conference
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
year: '2017'
...
---
_id: '685'
abstract:
- lang: eng
text: By applying methods and principles from the physical sciences to biological
problems, D'Arcy Thompson's On Growth and Form demonstrated how mathematical reasoning
reveals elegant, simple explanations for seemingly complex processes. This has
had a profound influence on subsequent generations of developmental biologists.
We discuss how this influence can be traced through twentieth century morphologists,
embryologists and theoreticians to current research that explores the molecular
and cellular mechanisms of tissue growth and patterning, including our own studies
of the vertebrate neural tube.
article_processing_charge: No
author:
- first_name: James
full_name: Briscoe, James
last_name: Briscoe
- first_name: Anna
full_name: Kicheva, Anna
id: 3959A2A0-F248-11E8-B48F-1D18A9856A87
last_name: Kicheva
orcid: 0000-0003-4509-4998
citation:
ama: Briscoe J, Kicheva A. The physics of development 100 years after D’Arcy Thompson’s
“on growth and form.” Mechanisms of Development. 2017;145:26-31. doi:10.1016/j.mod.2017.03.005
apa: Briscoe, J., & Kicheva, A. (2017). The physics of development 100 years
after D’Arcy Thompson’s “on growth and form.” Mechanisms of Development.
Elsevier. https://doi.org/10.1016/j.mod.2017.03.005
chicago: Briscoe, James, and Anna Kicheva. “The Physics of Development 100 Years
after D’Arcy Thompson’s ‘on Growth and Form.’” Mechanisms of Development.
Elsevier, 2017. https://doi.org/10.1016/j.mod.2017.03.005.
ieee: J. Briscoe and A. Kicheva, “The physics of development 100 years after D’Arcy
Thompson’s ‘on growth and form,’” Mechanisms of Development, vol. 145.
Elsevier, pp. 26–31, 2017.
ista: Briscoe J, Kicheva A. 2017. The physics of development 100 years after D’Arcy
Thompson’s “on growth and form”. Mechanisms of Development. 145, 26–31.
mla: Briscoe, James, and Anna Kicheva. “The Physics of Development 100 Years after
D’Arcy Thompson’s ‘on Growth and Form.’” Mechanisms of Development, vol.
145, Elsevier, 2017, pp. 26–31, doi:10.1016/j.mod.2017.03.005.
short: J. Briscoe, A. Kicheva, Mechanisms of Development 145 (2017) 26–31.
date_created: 2018-12-11T11:47:55Z
date_published: 2017-06-01T00:00:00Z
date_updated: 2025-09-10T14:17:35Z
day: '01'
ddc:
- '571'
department:
- _id: AnKi
doi: 10.1016/j.mod.2017.03.005
ec_funded: 1
external_id:
isi:
- '000402836800006'
pmid:
- '28366718'
file:
- access_level: open_access
checksum: 727043d2e4199fbef6b3704e6d1ac105
content_type: application/pdf
creator: dernst
date_created: 2019-04-17T07:58:48Z
date_updated: 2020-07-14T12:47:42Z
file_id: '6335'
file_name: 2017_Briscoe_Kicheva_and_DArcy_accepted_version.pdf
file_size: 652313
relation: main_file
file_date_updated: 2020-07-14T12:47:42Z
has_accepted_license: '1'
intvolume: ' 145'
isi: 1
language:
- iso: eng
month: '06'
oa: 1
oa_version: Submitted Version
page: 26 - 31
pmid: 1
project:
- _id: B6FC0238-B512-11E9-945C-1524E6697425
call_identifier: H2020
grant_number: '680037'
name: Coordination of Patterning And Growth In the Spinal Cord
publication: Mechanisms of Development
publication_identifier:
issn:
- '09254773'
publication_status: published
publisher: Elsevier
publist_id: '7025'
pubrep_id: '985'
quality_controlled: '1'
scopus_import: '1'
status: public
title: The physics of development 100 years after D'Arcy Thompson's “on growth and
form”
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 145
year: '2017'
...
---
_id: '686'
abstract:
- lang: eng
text: Tissues are thought to behave like fluids with a given surface tension. Differences
in tissue surface tension (TST) have been proposed to trigger cell sorting and
tissue envelopment. D'Arcy Thompson in his seminal book ‘On Growth and Form’ has
introduced this concept of differential TST as a key physical mechanism dictating
tissue formation and organization within the developing organism. Over the past
century, many studies have picked up the concept of differential TST and analyzed
the role and cell biological basis of TST in development, underlining the importance
and influence of this concept in developmental biology.
article_processing_charge: No
author:
- 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
citation:
ama: 'Heisenberg C-PJ. D’Arcy Thompson’s ‘on growth and form’: From soap bubbles
to tissue self organization. Mechanisms of Development. 2017;145:32-37.
doi:10.1016/j.mod.2017.03.006'
apa: 'Heisenberg, C.-P. J. (2017). D’Arcy Thompson’s ‘on growth and form’: From
soap bubbles to tissue self organization. Mechanisms of Development. Elsevier.
https://doi.org/10.1016/j.mod.2017.03.006'
chicago: 'Heisenberg, Carl-Philipp J. “D’Arcy Thompson’s ‘on Growth and Form’: From
Soap Bubbles to Tissue Self Organization.” Mechanisms of Development. Elsevier,
2017. https://doi.org/10.1016/j.mod.2017.03.006.'
ieee: 'C.-P. J. Heisenberg, “D’Arcy Thompson’s ‘on growth and form’: From soap bubbles
to tissue self organization,” Mechanisms of Development, vol. 145. Elsevier,
pp. 32–37, 2017.'
ista: 'Heisenberg C-PJ. 2017. D’Arcy Thompson’s ‘on growth and form’: From soap
bubbles to tissue self organization. Mechanisms of Development. 145, 32–37.'
mla: 'Heisenberg, Carl-Philipp J. “D’Arcy Thompson’s ‘on Growth and Form’: From
Soap Bubbles to Tissue Self Organization.” Mechanisms of Development, vol.
145, Elsevier, 2017, pp. 32–37, doi:10.1016/j.mod.2017.03.006.'
short: C.-P.J. Heisenberg, Mechanisms of Development 145 (2017) 32–37.
corr_author: '1'
date_created: 2018-12-11T11:47:55Z
date_published: 2017-06-01T00:00:00Z
date_updated: 2025-09-10T14:16:22Z
day: '01'
department:
- _id: CaHe
doi: 10.1016/j.mod.2017.03.006
external_id:
isi:
- '000402836800007'
intvolume: ' 145'
isi: 1
language:
- iso: eng
month: '06'
oa_version: None
page: 32 - 37
publication: Mechanisms of Development
publication_identifier:
issn:
- '09254773'
publication_status: published
publisher: Elsevier
publist_id: '7024'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'D''Arcy Thompson''s ‘on growth and form’: From soap bubbles to tissue self
organization'
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 145
year: '2017'
...