---
_id: '714'
abstract:
- lang: eng
text: Background HIV-1 infection and drug abuse are frequently co-morbid and their
association greatly increases the severity of HIV-1-induced neuropathology. While
nucleus accumbens (NAcc) function is severely perturbed by drugs of abuse, little
is known about how HIV-1 infection affects NAcc. Methods We used calcium and voltage
imaging to investigate the effect of HIV-1 trans-activator of transcription (Tat)
on rat NAcc. Based on previous neuronal studies, we hypothesized that Tat modulates
intracellular Ca2+ homeostasis of NAcc neurons. Results We provide evidence that
Tat triggers a Ca2+ signaling cascade in NAcc medium spiny neurons (MSN) expressing
D1-like dopamine receptors leading to neuronal depolarization. Firstly, Tat induced
inositol 1,4,5-trisphsophate (IP3) receptor-mediated Ca2+ release from endoplasmic
reticulum, followed by Ca2+ and Na+ influx via transient receptor potential canonical
channels. The influx of cations depolarizes the membrane promoting additional
Ca2+ entry through voltage-gated P/Q-type Ca2+ channels and opening of tetrodotoxin-sensitive
Na+ channels. By activating this mechanism, Tat elicits a feed-forward depolarization
increasing the excitability of D1-phosphatidylinositol-linked NAcc MSN. We previously
found that cocaine targets NAcc neurons directly (independent of the inhibition
of dopamine transporter) only when IP3-generating mechanisms are concomitantly
initiated. When tested here, cocaine produced a dose-dependent potentiation of
the effect of Tat on cytosolic Ca2+. Conclusion We describe for the first time
a HIV-1 Tat-triggered Ca2+ signaling in MSN of NAcc involving TRPC and depolarization
and a potentiation of the effect of Tat by cocaine, which may be relevant for
the reward axis in cocaine-abusing HIV-1-positive patients.
acknowledgement: This work was supported by the National Institutes of Health grants
DA035926 (to MEA), and P30DA013429 (to EMU).
article_processing_charge: No
article_type: original
author:
- first_name: Gabriela
full_name: Brailoiu, Gabriela
last_name: Brailoiu
- first_name: Elena
full_name: Deliu, Elena
id: 37A40D7E-F248-11E8-B48F-1D18A9856A87
last_name: Deliu
orcid: 0000-0002-7370-5293
- first_name: Jeffrey
full_name: Barr, Jeffrey
last_name: Barr
- first_name: Linda
full_name: Console Bram, Linda
last_name: Console Bram
- first_name: Alexandra
full_name: Ciuciu, Alexandra
last_name: Ciuciu
- first_name: Mary
full_name: Abood, Mary
last_name: Abood
- first_name: Ellen
full_name: Unterwald, Ellen
last_name: Unterwald
- first_name: Eugen
full_name: Brǎiloiu, Eugen
last_name: Brǎiloiu
citation:
ama: Brailoiu G, Deliu E, Barr J, et al. HIV Tat excites D1 receptor-like expressing
neurons from rat nucleus accumbens. Drug and Alcohol Dependence. 2017;178:7-14.
doi:10.1016/j.drugalcdep.2017.04.015
apa: Brailoiu, G., Deliu, E., Barr, J., Console Bram, L., Ciuciu, A., Abood, M.,
… Brǎiloiu, E. (2017). HIV Tat excites D1 receptor-like expressing neurons from
rat nucleus accumbens. Drug and Alcohol Dependence. Elsevier. https://doi.org/10.1016/j.drugalcdep.2017.04.015
chicago: Brailoiu, Gabriela, Elena Deliu, Jeffrey Barr, Linda Console Bram, Alexandra
Ciuciu, Mary Abood, Ellen Unterwald, and Eugen Brǎiloiu. “HIV Tat Excites D1 Receptor-like
Expressing Neurons from Rat Nucleus Accumbens.” Drug and Alcohol Dependence.
Elsevier, 2017. https://doi.org/10.1016/j.drugalcdep.2017.04.015.
ieee: G. Brailoiu et al., “HIV Tat excites D1 receptor-like expressing neurons
from rat nucleus accumbens,” Drug and Alcohol Dependence, vol. 178. Elsevier,
pp. 7–14, 2017.
ista: Brailoiu G, Deliu E, Barr J, Console Bram L, Ciuciu A, Abood M, Unterwald
E, Brǎiloiu E. 2017. HIV Tat excites D1 receptor-like expressing neurons from
rat nucleus accumbens. Drug and Alcohol Dependence. 178, 7–14.
mla: Brailoiu, Gabriela, et al. “HIV Tat Excites D1 Receptor-like Expressing Neurons
from Rat Nucleus Accumbens.” Drug and Alcohol Dependence, vol. 178, Elsevier,
2017, pp. 7–14, doi:10.1016/j.drugalcdep.2017.04.015.
short: G. Brailoiu, E. Deliu, J. Barr, L. Console Bram, A. Ciuciu, M. Abood, E.
Unterwald, E. Brǎiloiu, Drug and Alcohol Dependence 178 (2017) 7–14.
date_created: 2018-12-11T11:48:05Z
date_published: 2017-09-01T00:00:00Z
date_updated: 2026-04-16T10:01:59Z
day: '01'
department:
- _id: GaNo
doi: 10.1016/j.drugalcdep.2017.04.015
external_id:
isi:
- '000409152300002'
pmid:
- '28623807'
intvolume: ' 178'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5797705
month: '09'
oa: 1
oa_version: Submitted Version
page: 7 - 14
pmid: 1
publication: Drug and Alcohol Dependence
publication_identifier:
issn:
- 0376-8716
publication_status: published
publisher: Elsevier
publist_id: '6967'
quality_controlled: '1'
scopus_import: '1'
status: public
title: HIV Tat excites D1 receptor-like expressing neurons from rat nucleus accumbens
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 178
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: 2026-04-16T10:01:00Z
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:
- 0925-4773
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: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 145
year: '2017'
...
---
_id: '747'
abstract:
- lang: eng
text: Bradykinin (BK), a component of the kallikrein-kininogen-kinin system exerts
multiple effects via B1 and B2 receptor activation. In the cardiovascular system,
bradykinin has cardioprotective and vasodilator properties. We investigated the
effect of BK on cardiac-projecting neurons of nucleus ambiguus, a key site for
the parasympathetic cardiac regulation. BK produced a dose-dependent increase
in cytosolic Ca2+ concentration. Pretreatment with HOE140, a B2 receptor antagonist,
but not with R715, a B1 receptor antagonist, abolished the response to BK. A selective
B2 receptor agonist, but not a B1 receptor agonist, elicited an increase in cytosolic
Ca2+ similarly to BK. Inhibition of N-type voltage-gated Ca2+ channels with ω-conotoxin
GVIA had no effect on the Ca2+ signal produced by BK, while pretreatment with
ω-conotoxin MVIIC, a blocker of P/Q-type of Ca2+ channels, significantly diminished
the effect of BK. Pretreatment with xestospongin C and 2-aminoethoxydiphenyl borate,
antagonists of inositol 1,4,5-trisphosphate receptors, abolished the response
to BK. Inhibition of ryanodine receptors reduced the BK-induced Ca2+ increase,
while disruption of lysosomal Ca2+ stores with bafilomycin A1 did not affect the
response. BK produced a dose-dependent depolarization of nucleus ambiguus neurons,
which was prevented by the B2 receptor antagonist. In vivo studies indicate that
microinjection of BK into nucleus ambiguus elicited bradycardia in conscious rats
via B2 receptors. In summary, in cardiac vagal neurons of nucleus ambiguus, BK
activates B2 receptors promoting Ca2+ influx and Ca2+ release from endoplasmic
reticulum, and membrane depolarization; these effects are translated in vivo by
bradycardia.
article_processing_charge: No
article_type: original
author:
- first_name: Eugen
full_name: Brǎiloiu, Eugen
last_name: Brǎiloiu
- first_name: Matthew
full_name: Mcguire, Matthew
last_name: Mcguire
- first_name: Shadaria
full_name: Shuler, Shadaria
last_name: Shuler
- first_name: Elena
full_name: Deliu, Elena
id: 37A40D7E-F248-11E8-B48F-1D18A9856A87
last_name: Deliu
orcid: 0000-0002-7370-5293
- first_name: Jeffrey
full_name: Barr, Jeffrey
last_name: Barr
- first_name: Mary
full_name: Abood, Mary
last_name: Abood
- first_name: Gabriela
full_name: Brailoiu, Gabriela
last_name: Brailoiu
citation:
ama: Brǎiloiu E, Mcguire M, Shuler S, et al. Modulation of cardiac vagal tone by
bradykinin acting on nucleus ambiguus. Neuroscience. 2017;365:23-32. doi:10.1016/j.neuroscience.2017.09.034
apa: Brǎiloiu, E., Mcguire, M., Shuler, S., Deliu, E., Barr, J., Abood, M., &
Brailoiu, G. (2017). Modulation of cardiac vagal tone by bradykinin acting on
nucleus ambiguus. Neuroscience. Elsevier. https://doi.org/10.1016/j.neuroscience.2017.09.034
chicago: Brǎiloiu, Eugen, Matthew Mcguire, Shadaria Shuler, Elena Deliu, Jeffrey
Barr, Mary Abood, and Gabriela Brailoiu. “Modulation of Cardiac Vagal Tone by
Bradykinin Acting on Nucleus Ambiguus.” Neuroscience. Elsevier, 2017. https://doi.org/10.1016/j.neuroscience.2017.09.034.
ieee: E. Brǎiloiu et al., “Modulation of cardiac vagal tone by bradykinin
acting on nucleus ambiguus,” Neuroscience, vol. 365. Elsevier, pp. 23–32,
2017.
ista: Brǎiloiu E, Mcguire M, Shuler S, Deliu E, Barr J, Abood M, Brailoiu G. 2017.
Modulation of cardiac vagal tone by bradykinin acting on nucleus ambiguus. Neuroscience.
365, 23–32.
mla: Brǎiloiu, Eugen, et al. “Modulation of Cardiac Vagal Tone by Bradykinin Acting
on Nucleus Ambiguus.” Neuroscience, vol. 365, Elsevier, 2017, pp. 23–32,
doi:10.1016/j.neuroscience.2017.09.034.
short: E. Brǎiloiu, M. Mcguire, S. Shuler, E. Deliu, J. Barr, M. Abood, G. Brailoiu,
Neuroscience 365 (2017) 23–32.
date_created: 2018-12-11T11:48:17Z
date_published: 2017-12-04T00:00:00Z
date_updated: 2026-04-16T10:04:53Z
day: '04'
department:
- _id: GaNo
doi: 10.1016/j.neuroscience.2017.09.034
external_id:
isi:
- '000415966200003'
pmid:
- '28951324'
intvolume: ' 365'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5798458
month: '12'
oa: 1
oa_version: Submitted Version
page: 23 - 32
pmid: 1
publication: Neuroscience
publication_identifier:
issn:
- 0306-4522
publication_status: published
publisher: Elsevier
publist_id: '6911'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Modulation of cardiac vagal tone by bradykinin acting on nucleus ambiguus
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 365
year: '2017'
...
---
_id: '989'
abstract:
- lang: eng
text: We present a generalized optimal transport model in which the mass-preserving
constraint for the L2-Wasserstein distance is relaxed by introducing a source
term in the continuity equation. The source term is also incorporated in the path
energy by means of its squared L2-norm in time of a functional with linear growth
in space. This extension of the original transport model enables local density
modulations, which is a desirable feature in applications such as image warping
and blending. A key advantage of the use of a functional with linear growth in
space is that it allows for singular sources and sinks, which can be supported
on points or lines. On a technical level, the L2-norm in time ensures a disintegration
of the source in time, which we use to obtain the well-posedness of the model
and the existence of geodesic paths. The numerical discretization is based on
the proximal splitting approach [18] and selected numerical test cases show the
potential of the proposed approach. Furthermore, the approach is applied to the
warping and blending of textures.
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Jan
full_name: Maas, Jan
id: 4C5696CE-F248-11E8-B48F-1D18A9856A87
last_name: Maas
orcid: 0000-0002-0845-1338
- first_name: Martin
full_name: Rumpf, Martin
last_name: Rumpf
- first_name: Stefan
full_name: Simon, Stefan
last_name: Simon
citation:
ama: 'Maas J, Rumpf M, Simon S. Transport based image morphing with intensity modulation.
In: Lauze F, Dong Y, Bjorholm Dahl A, eds. Vol 10302. Springer; 2017:563-577.
doi:10.1007/978-3-319-58771-4_45'
apa: 'Maas, J., Rumpf, M., & Simon, S. (2017). Transport based image morphing
with intensity modulation. In F. Lauze, Y. Dong, & A. Bjorholm Dahl (Eds.)
(Vol. 10302, pp. 563–577). Presented at the SSVM: Scale Space and Variational
Methods in Computer Vision, Kolding, Denmark: Springer. https://doi.org/10.1007/978-3-319-58771-4_45'
chicago: Maas, Jan, Martin Rumpf, and Stefan Simon. “Transport Based Image Morphing
with Intensity Modulation.” edited by François Lauze, Yiqiu Dong, and Anders Bjorholm
Dahl, 10302:563–77. Springer, 2017. https://doi.org/10.1007/978-3-319-58771-4_45.
ieee: J. Maas, M. Rumpf, and S. Simon, “Transport based image morphing with intensity
modulation,” presented at the SSVM: Scale Space and Variational Methods in Computer
Vision, Kolding, Denmark, 2017, vol. 10302, pp. 563–577.
ista: Maas J, Rumpf M, Simon S. 2017. Transport based image morphing with intensity
modulation. SSVM: Scale Space and Variational Methods in Computer Vision, LNCS,
vol. 10302, 563–577.
mla: Maas, Jan, et al. Transport Based Image Morphing with Intensity Modulation.
Edited by François Lauze et al., vol. 10302, Springer, 2017, pp. 563–77, doi:10.1007/978-3-319-58771-4_45.
short: J. Maas, M. Rumpf, S. Simon, in:, F. Lauze, Y. Dong, A. Bjorholm Dahl (Eds.),
Springer, 2017, pp. 563–577.
conference:
end_date: 2017-06-08
location: Kolding, Denmark
name: 'SSVM: Scale Space and Variational Methods in Computer Vision'
start_date: 2017-06-04
date_created: 2018-12-11T11:49:34Z
date_published: 2017-05-18T00:00:00Z
date_updated: 2026-04-16T10:05:10Z
day: '18'
department:
- _id: JaMa
doi: 10.1007/978-3-319-58771-4_45
editor:
- first_name: François
full_name: Lauze, François
last_name: Lauze
- first_name: Yiqiu
full_name: Dong, Yiqiu
last_name: Dong
- first_name: Anders
full_name: Bjorholm Dahl, Anders
last_name: Bjorholm Dahl
external_id:
isi:
- '000432210900045'
intvolume: ' 10302'
isi: 1
language:
- iso: eng
month: '05'
oa_version: None
page: 563 - 577
publication_identifier:
issn:
- 0302-9743
publication_status: published
publisher: Springer
publist_id: '6410'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Transport based image morphing with intensity modulation
type: conference
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 10302
year: '2017'
...
---
_id: '712'
abstract:
- lang: eng
text: 'We establish a weak–strong uniqueness principle for solutions to entropy-dissipating
reaction–diffusion equations: As long as a strong solution to the reaction–diffusion
equation exists, any weak solution and even any renormalized solution must coincide
with this strong solution. Our assumptions on the reaction rates are just the
entropy condition and local Lipschitz continuity; in particular, we do not impose
any growth restrictions on the reaction rates. Therefore, our result applies to
any single reversible reaction with mass-action kinetics as well as to systems
of reversible reactions with mass-action kinetics satisfying the detailed balance
condition. Renormalized solutions are known to exist globally in time for reaction–diffusion
equations with entropy-dissipating reaction rates; in contrast, the global-in-time
existence of weak solutions is in general still an open problem–even for smooth
data–, thereby motivating the study of renormalized solutions. The key ingredient
of our result is a careful adjustment of the usual relative entropy functional,
whose evolution cannot be controlled properly for weak solutions or renormalized
solutions.'
article_processing_charge: No
arxiv: 1
author:
- first_name: Julian L
full_name: Fischer, Julian L
id: 2C12A0B0-F248-11E8-B48F-1D18A9856A87
last_name: Fischer
orcid: 0000-0002-0479-558X
citation:
ama: 'Fischer JL. Weak–strong uniqueness of solutions to entropy dissipating reaction–diffusion
equations. Nonlinear Analysis: Theory, Methods and Applications. 2017;159:181-207.
doi:10.1016/j.na.2017.03.001'
apa: 'Fischer, J. L. (2017). Weak–strong uniqueness of solutions to entropy dissipating
reaction–diffusion equations. Nonlinear Analysis: Theory, Methods and Applications.
Elsevier. https://doi.org/10.1016/j.na.2017.03.001'
chicago: 'Fischer, Julian L. “Weak–Strong Uniqueness of Solutions to Entropy Dissipating
Reaction–Diffusion Equations.” Nonlinear Analysis: Theory, Methods and Applications.
Elsevier, 2017. https://doi.org/10.1016/j.na.2017.03.001.'
ieee: 'J. L. Fischer, “Weak–strong uniqueness of solutions to entropy dissipating
reaction–diffusion equations,” Nonlinear Analysis: Theory, Methods and Applications,
vol. 159. Elsevier, pp. 181–207, 2017.'
ista: 'Fischer JL. 2017. Weak–strong uniqueness of solutions to entropy dissipating
reaction–diffusion equations. Nonlinear Analysis: Theory, Methods and Applications.
159, 181–207.'
mla: 'Fischer, Julian L. “Weak–Strong Uniqueness of Solutions to Entropy Dissipating
Reaction–Diffusion Equations.” Nonlinear Analysis: Theory, Methods and Applications,
vol. 159, Elsevier, 2017, pp. 181–207, doi:10.1016/j.na.2017.03.001.'
short: 'J.L. Fischer, Nonlinear Analysis: Theory, Methods and Applications 159 (2017)
181–207.'
corr_author: '1'
date_created: 2018-12-11T11:48:05Z
date_published: 2017-08-01T00:00:00Z
date_updated: 2026-04-16T10:01:49Z
day: '01'
department:
- _id: JuFi
doi: 10.1016/j.na.2017.03.001
external_id:
arxiv:
- '1703.00730'
isi:
- '000404309400009'
intvolume: ' 159'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1703.00730
month: '08'
oa: 1
oa_version: Submitted Version
page: 181 - 207
publication: 'Nonlinear Analysis: Theory, Methods and Applications'
publication_identifier:
issn:
- 0362-546X
publication_status: published
publisher: Elsevier
publist_id: '6975'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Weak–strong uniqueness of solutions to entropy dissipating reaction–diffusion
equations
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 159
year: '2017'
...
---
_id: '730'
abstract:
- lang: eng
text: Neural responses are highly structured, with population activity restricted
to a small subset of the astronomical range of possible activity patterns. Characterizing
these statistical regularities is important for understanding circuit computation,
but challenging in practice. Here we review recent approaches based on the maximum
entropy principle used for quantifying collective behavior in neural activity.
We highlight recent models that capture population-level statistics of neural
data, yielding insights into the organization of the neural code and its biological
substrate. Furthermore, the MaxEnt framework provides a general recipe for constructing
surrogate ensembles that preserve aspects of the data, but are otherwise maximally
unstructured. This idea can be used to generate a hierarchy of controls against
which rigorous statistical tests are possible.
article_processing_charge: No
author:
- first_name: Cristina
full_name: Savin, Cristina
id: 3933349E-F248-11E8-B48F-1D18A9856A87
last_name: Savin
- first_name: Gasper
full_name: Tkacik, Gasper
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkacik
orcid: 0000-0002-6699-1455
citation:
ama: Savin C, Tkačik G. Maximum entropy models as a tool for building precise neural
controls. Current Opinion in Neurobiology. 2017;46:120-126. doi:10.1016/j.conb.2017.08.001
apa: Savin, C., & Tkačik, G. (2017). Maximum entropy models as a tool for building
precise neural controls. Current Opinion in Neurobiology. Elsevier. https://doi.org/10.1016/j.conb.2017.08.001
chicago: Savin, Cristina, and Gašper Tkačik. “Maximum Entropy Models as a Tool for
Building Precise Neural Controls.” Current Opinion in Neurobiology. Elsevier,
2017. https://doi.org/10.1016/j.conb.2017.08.001.
ieee: C. Savin and G. Tkačik, “Maximum entropy models as a tool for building precise
neural controls,” Current Opinion in Neurobiology, vol. 46. Elsevier, pp.
120–126, 2017.
ista: Savin C, Tkačik G. 2017. Maximum entropy models as a tool for building precise
neural controls. Current Opinion in Neurobiology. 46, 120–126.
mla: Savin, Cristina, and Gašper Tkačik. “Maximum Entropy Models as a Tool for Building
Precise Neural Controls.” Current Opinion in Neurobiology, vol. 46, Elsevier,
2017, pp. 120–26, doi:10.1016/j.conb.2017.08.001.
short: C. Savin, G. Tkačik, Current Opinion in Neurobiology 46 (2017) 120–126.
date_created: 2018-12-11T11:48:11Z
date_published: 2017-10-01T00:00:00Z
date_updated: 2026-04-16T10:04:15Z
day: '01'
department:
- _id: GaTk
doi: 10.1016/j.conb.2017.08.001
ec_funded: 1
external_id:
isi:
- '000416196400016'
intvolume: ' 46'
isi: 1
language:
- iso: eng
month: '10'
oa_version: None
page: 120 - 126
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Current Opinion in Neurobiology
publication_identifier:
issn:
- 0959-4388
publication_status: published
publisher: Elsevier
publist_id: '6943'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Maximum entropy models as a tool for building precise neural controls
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 46
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: 2026-04-16T10:01:32Z
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:
- 0925-4773
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: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 145
year: '2017'
...
---
_id: '737'
abstract:
- lang: eng
text: We generalize Brazas’ topology on the fundamental group to the whole universal
path space X˜ i.e., to the set of homotopy classes of all based paths. We develop
basic properties of the new notion and provide a complete comparison of the obtained
topology with the established topologies, in particular with the Lasso topology
and the CO topology, i.e., the topology that is induced by the compact-open topology.
It turns out that the new topology is the finest topology contained in the CO
topology, for which the action of the fundamental group on the universal path
space is a continuous group action.
article_processing_charge: No
author:
- first_name: Ziga
full_name: Virk, Ziga
id: 2E36B656-F248-11E8-B48F-1D18A9856A87
last_name: Virk
- first_name: Andreas
full_name: Zastrow, Andreas
last_name: Zastrow
citation:
ama: Virk Z, Zastrow A. A new topology on the universal path space. Topology
and its Applications. 2017;231:186-196. doi:10.1016/j.topol.2017.09.015
apa: Virk, Z., & Zastrow, A. (2017). A new topology on the universal path space.
Topology and Its Applications. Elsevier. https://doi.org/10.1016/j.topol.2017.09.015
chicago: Virk, Ziga, and Andreas Zastrow. “A New Topology on the Universal Path
Space.” Topology and Its Applications. Elsevier, 2017. https://doi.org/10.1016/j.topol.2017.09.015.
ieee: Z. Virk and A. Zastrow, “A new topology on the universal path space,” Topology
and its Applications, vol. 231. Elsevier, pp. 186–196, 2017.
ista: Virk Z, Zastrow A. 2017. A new topology on the universal path space. Topology
and its Applications. 231, 186–196.
mla: Virk, Ziga, and Andreas Zastrow. “A New Topology on the Universal Path Space.”
Topology and Its Applications, vol. 231, Elsevier, 2017, pp. 186–96, doi:10.1016/j.topol.2017.09.015.
short: Z. Virk, A. Zastrow, Topology and Its Applications 231 (2017) 186–196.
corr_author: '1'
date_created: 2018-12-11T11:48:14Z
date_published: 2017-11-01T00:00:00Z
date_updated: 2026-04-16T10:04:39Z
day: '01'
department:
- _id: HeEd
doi: 10.1016/j.topol.2017.09.015
external_id:
isi:
- '000413889100012'
intvolume: ' 231'
isi: 1
language:
- iso: eng
month: '11'
oa_version: None
page: 186 - 196
publication: Topology and its Applications
publication_identifier:
issn:
- 0166-8641
publication_status: published
publisher: Elsevier
publist_id: '6930'
quality_controlled: '1'
scopus_import: '1'
status: public
title: A new topology on the universal path space
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 231
year: '2017'
...
---
_id: '991'
abstract:
- lang: eng
text: Synaptotagmin 7 (Syt7) was originally identified as a slow Ca2+ sensor for
lysosome fusion, but its function at fast synapses is controversial. The paper
by Luo and Südhof (2017) in this issue of Neuron shows that at the calyx of Held
in the auditory brainstem Syt7 triggers asynchronous release during stimulus trains,
resulting in reliable and temporally precise high-frequency transmission. Thus,
a slow Ca2+ sensor contributes to the fast signaling properties of the calyx synapse.
article_processing_charge: No
author:
- first_name: Chong
full_name: Chen, Chong
id: 3DFD581A-F248-11E8-B48F-1D18A9856A87
last_name: Chen
- 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: 'Chen C, Jonas PM. Synaptotagmins: That’s why so many. Neuron. 2017;94(4):694-696.
doi:10.1016/j.neuron.2017.05.011'
apa: 'Chen, C., & Jonas, P. M. (2017). Synaptotagmins: That’s why so many. Neuron.
Elsevier. https://doi.org/10.1016/j.neuron.2017.05.011'
chicago: 'Chen, Chong, and Peter M Jonas. “Synaptotagmins: That’s Why so Many.”
Neuron. Elsevier, 2017. https://doi.org/10.1016/j.neuron.2017.05.011.'
ieee: 'C. Chen and P. M. Jonas, “Synaptotagmins: That’s why so many,” Neuron,
vol. 94, no. 4. Elsevier, pp. 694–696, 2017.'
ista: 'Chen C, Jonas PM. 2017. Synaptotagmins: That’s why so many. Neuron. 94(4),
694–696.'
mla: 'Chen, Chong, and Peter M. Jonas. “Synaptotagmins: That’s Why so Many.” Neuron,
vol. 94, no. 4, Elsevier, 2017, pp. 694–96, doi:10.1016/j.neuron.2017.05.011.'
short: C. Chen, P.M. Jonas, Neuron 94 (2017) 694–696.
date_created: 2018-12-11T11:49:34Z
date_published: 2017-05-17T00:00:00Z
date_updated: 2026-04-16T10:05:51Z
day: '17'
department:
- _id: PeJo
doi: 10.1016/j.neuron.2017.05.011
external_id:
isi:
- '000401415100002'
intvolume: ' 94'
isi: 1
issue: '4'
language:
- iso: eng
month: '05'
oa_version: None
page: 694 - 696
publication: Neuron
publication_identifier:
issn:
- 0896-6273
publication_status: published
publisher: Elsevier
publist_id: '6408'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Synaptotagmins: That’s why so many'
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 94
year: '2017'
...
---
OA_place: publisher
_id: '819'
abstract:
- lang: eng
text: 'Contagious diseases must transmit from infectious to susceptible hosts in
order to reproduce. Whilst vectored pathogens can rely on intermediaries to find
new hosts for them, many infectious pathogens require close contact or direct
interaction between hosts for transmission. Hence, this means that conspecifics
are often the main source of infection for most animals and so, in theory, animals
should avoid conspecifics to reduce their risk of infection. Of course, in reality
animals must interact with one another, as a bare minimum, to mate. However, being
social provides many additional benefits and group living has become a taxonomically
diverse and widespread trait. How then do social animals overcome the issue of
increased disease? Over the last few decades, the social insects (ants, termites
and some bees and wasps) have become a model system for studying disease in social
animals. On paper, a social insect colony should be particularly susceptible to
disease, given that they often contain thousands of potential hosts that are closely
related and frequently interact, as well as exhibiting stable environmental conditions
that encourage microbial growth. Yet, disease outbreaks appear to be rare and
attempts to eradicate pest species using pathogens have failed time and again.
Evolutionary biologists investigating this observation have discovered that the
reduced disease susceptibility in social insects is, in part, due to collectively
performed disease defences of the workers. These defences act like a “social immune
system” for the colony, resulting in a per capita decrease in disease, termed
social immunity. Our understanding of social immunity, and its importance in relation
to the immunological defences of each insect, continues to grow, but there remain
many open questions. In this thesis I have studied disease defence in garden ants.
In the first data chapter, I use the invasive garden ant, Lasius neglectus, to
investigate how colonies mitigate lethal infections and prevent them from spreading
systemically. I find that ants have evolved ‘destructive disinfection’ – a behaviour
that uses endogenously produced acidic poison to kill diseased brood and to prevent
the pathogen from replicating. In the second experimental chapter, I continue
to study the use of poison in invasive garden ant colonies, finding that it is
sprayed prophylactically within the nest. However, this spraying has negative
effects on developing pupae when they have had their cocoons artificially removed.
Hence, I suggest that acidic nest sanitation may be maintaining larval cocoon
spinning in this species. In the next experimental chapter, I investigated how
colony founding black garden ant queens (Lasius niger) prevent disease when a
co-foundress dies. I show that ant queens prophylactically perform undertaking
behaviours, similar to those performed by the workers in mature nests. When a
co-foundress was infected, these undertaking behaviours improved the survival
of the healthy queen. In the final data chapter, I explored how immunocompetence
(measured as antifungal activity) changes as incipient black garden ant colonies
grow and mature, from the solitary queen phase to colonies with several hundred
workers. Queen and worker antifungal activity varied throughout this time period,
but despite social immunity, did not decrease as colonies matured. In addition
to the above data chapters, this thesis includes two co-authored reviews. In the
first, we examine the state of the art in the field of social immunity and how
it might develop in the future. In the second, we identify several challenges
and open questions in the study of disease defence in animals. We highlight how
social insects offer a unique model to tackle some of these problems, as disease
defence can be studied from the cell to the society. '
acknowledgement: "ERC FP7 programme (grant agreement no. 240371)\r\nI have been supremely
spoilt to work in a lab with such good resources and I must thank the wonderful
Cremer group technicians, Anna, Barbara, Eva and Florian, for all of their help
and keeping the lab up and running. You guys will probably be the most missed once
I realise just how much work you have been saving me! For the same reason, I must
say a big Dzi ę kuj ę Ci to Wonder Woman Wanda, for her tireless efforts feeding
my colonies and cranking out thousands of petri dishes and sugar tubes. Again, you
will be sorely missed now that I will have to take this task on myself. Of course,
I will be eternally indebted to Prof. Sylvia Cremer for taking me under her wing
and being a constant source of guidance and inspiration. You have given me the perfect
balance of independence and supervision. I cannot thank you enough for creating
such a great working environment and allowing me the freedom to follow my own research
questions. I have had so many exceptional opportunities – attending and presenting
at conferences all over the world, inviting me to write the ARE with you, going
to workshops in Panama and Switzerland, and even organising our own PhD course –
that I often think I must have had the best PhD in the world. You have taught me
so much and made me a scientist. I sincerely hope we get the chance to work together
again in the future. Thank you for everything. I must also thank my PhD Committee,
Daria Siekhaus and Jacobus “Koos” Boomsma, for being very supportive throughout
the duration of my PhD. "
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Christopher
full_name: Pull, Christopher
id: 3C7F4840-F248-11E8-B48F-1D18A9856A87
last_name: Pull
orcid: 0000-0003-1122-3982
citation:
ama: Pull C. Disease defence in garden ants. 2017. doi:10.15479/AT:ISTA:th_861
apa: Pull, C. (2017). Disease defence in garden ants. Institute of Science
and Technology Austria. https://doi.org/10.15479/AT:ISTA:th_861
chicago: Pull, Christopher. “Disease Defence in Garden Ants.” Institute of Science
and Technology Austria, 2017. https://doi.org/10.15479/AT:ISTA:th_861.
ieee: C. Pull, “Disease defence in garden ants,” Institute of Science and Technology
Austria, 2017.
ista: Pull C. 2017. Disease defence in garden ants. Institute of Science and Technology
Austria.
mla: Pull, Christopher. Disease Defence in Garden Ants. Institute of Science
and Technology Austria, 2017, doi:10.15479/AT:ISTA:th_861.
short: C. Pull, Disease Defence in Garden Ants, Institute of Science and Technology
Austria, 2017.
corr_author: '1'
date_created: 2018-12-11T11:48:40Z
date_published: 2017-09-26T00:00:00Z
date_updated: 2026-04-16T10:07:02Z
day: '26'
ddc:
- '576'
- '577'
- '578'
- '579'
- '590'
- '592'
degree_awarded: PhD
department:
- _id: SyCr
doi: 10.15479/AT:ISTA:th_861
file:
- access_level: closed
checksum: 4993cdd5382295758ecc3ecbd2a9aaff
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: dernst
date_created: 2019-04-05T07:53:04Z
date_updated: 2020-07-14T12:48:09Z
file_id: '6199'
file_name: 2017_Thesis_Pull.docx
file_size: 18580400
relation: source_file
- access_level: open_access
checksum: ee2e3ebb5b53c154c866f5b052b25153
content_type: application/pdf
creator: dernst
date_created: 2019-04-05T07:53:04Z
date_updated: 2020-07-14T12:48:09Z
file_id: '6200'
file_name: 2017_Thesis_Pull.pdf
file_size: 14400681
relation: main_file
file_date_updated: 2020-07-14T12:48:09Z
has_accepted_license: '1'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
page: '122'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '6830'
pubrep_id: '861'
related_material:
record:
- id: '806'
relation: part_of_dissertation
status: public
- id: '616'
relation: part_of_dissertation
status: public
- id: '732'
relation: part_of_dissertation
status: public
- id: '734'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Sylvia M
full_name: Cremer, Sylvia M
id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87
last_name: Cremer
orcid: 0000-0002-2193-3868
title: Disease defence in garden ants
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: '2017'
...
---
_id: '486'
abstract:
- lang: eng
text: Color texture reproduction in 3D printing commonly ignores volumetric light
transport (cross-talk) between surface points on a 3D print. Such light diffusion
leads to significant blur of details and color bleeding, and is particularly severe
for highly translucent resin-based print materials. Given their widely varying
scattering properties, this cross-talk between surface points strongly depends
on the internal structure of the volume surrounding each surface point. Existing
scattering-aware methods use simplified models for light diffusion, and often
accept the visual blur as an immutable property of the print medium. In contrast,
our work counteracts heterogeneous scattering to obtain the impression of a crisp
albedo texture on top of the 3D print, by optimizing for a fully volumetric material
distribution that preserves the target appearance. Our method employs an efficient
numerical optimizer on top of a general Monte-Carlo simulation of heterogeneous
scattering, supported by a practical calibration procedure to obtain scattering
parameters from a given set of printer materials. Despite the inherent translucency
of the medium, we reproduce detailed surface textures on 3D prints. We evaluate
our system using a commercial, five-tone 3D print process and compare against
the printer’s native color texturing mode, demonstrating that our method preserves
high-frequency features well without having to compromise on color gamut.
article_number: '241'
article_processing_charge: No
article_type: original
author:
- first_name: Oskar
full_name: Elek, Oskar
last_name: Elek
- first_name: Denis
full_name: Sumin, Denis
last_name: Sumin
- first_name: Ran
full_name: Zhang, Ran
id: 4DDBCEB0-F248-11E8-B48F-1D18A9856A87
last_name: Zhang
orcid: 0000-0002-3808-281X
- first_name: Tim
full_name: Weyrich, Tim
last_name: Weyrich
- first_name: Karol
full_name: Myszkowski, Karol
last_name: Myszkowski
- first_name: Bernd
full_name: Bickel, Bernd
id: 49876194-F248-11E8-B48F-1D18A9856A87
last_name: Bickel
orcid: 0000-0001-6511-9385
- first_name: Alexander
full_name: Wilkie, Alexander
last_name: Wilkie
- first_name: Jaroslav
full_name: Krivanek, Jaroslav
last_name: Krivanek
citation:
ama: Elek O, Sumin D, Zhang R, et al. Scattering-aware texture reproduction for
3D printing. ACM Transactions on Graphics. 2017;36(6). doi:10.1145/3130800.3130890
apa: Elek, O., Sumin, D., Zhang, R., Weyrich, T., Myszkowski, K., Bickel, B., …
Krivanek, J. (2017). Scattering-aware texture reproduction for 3D printing. ACM
Transactions on Graphics. ACM. https://doi.org/10.1145/3130800.3130890
chicago: Elek, Oskar, Denis Sumin, Ran Zhang, Tim Weyrich, Karol Myszkowski, Bernd
Bickel, Alexander Wilkie, and Jaroslav Krivanek. “Scattering-Aware Texture Reproduction
for 3D Printing.” ACM Transactions on Graphics. ACM, 2017. https://doi.org/10.1145/3130800.3130890.
ieee: O. Elek et al., “Scattering-aware texture reproduction for 3D printing,”
ACM Transactions on Graphics, vol. 36, no. 6. ACM, 2017.
ista: Elek O, Sumin D, Zhang R, Weyrich T, Myszkowski K, Bickel B, Wilkie A, Krivanek
J. 2017. Scattering-aware texture reproduction for 3D printing. ACM Transactions
on Graphics. 36(6), 241.
mla: Elek, Oskar, et al. “Scattering-Aware Texture Reproduction for 3D Printing.”
ACM Transactions on Graphics, vol. 36, no. 6, 241, ACM, 2017, doi:10.1145/3130800.3130890.
short: O. Elek, D. Sumin, R. Zhang, T. Weyrich, K. Myszkowski, B. Bickel, A. Wilkie,
J. Krivanek, ACM Transactions on Graphics 36 (2017).
date_created: 2018-12-11T11:46:44Z
date_published: 2017-11-20T00:00:00Z
date_updated: 2026-04-16T10:06:19Z
day: '20'
ddc:
- '003'
- '000'
- '005'
department:
- _id: BeBi
doi: 10.1145/3130800.3130890
ec_funded: 1
external_id:
isi:
- '000417448700071'
file:
- access_level: open_access
checksum: 48386fa6956c3645fc89594dc898b147
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:10:46Z
date_updated: 2020-07-14T12:46:35Z
file_id: '4836'
file_name: IST-2018-1052-v1+1_ElekSumin2017SGA.pdf
file_size: 107349827
relation: main_file
- access_level: open_access
checksum: 21c89c28fb8d70f6602f752bf997aa0f
content_type: application/pdf
creator: bbickel
date_created: 2019-12-16T14:48:57Z
date_updated: 2020-07-14T12:46:35Z
file_id: '7189'
file_name: ElekSumin2017SGA_reduced_file_size.pdf
file_size: 4683145
relation: main_file
file_date_updated: 2020-07-14T12:46:35Z
has_accepted_license: '1'
intvolume: ' 36'
isi: 1
issue: '6'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Submitted Version
project:
- _id: 2508E324-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '642841'
name: Distributed 3D Object Design
- _id: 24F9549A-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '715767'
name: 'MATERIALIZABLE: Intelligent fabrication-oriented Computational Design and
Modeling'
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: ACM Transactions on Graphics
publication_identifier:
issn:
- 0730-0301
publication_status: published
publisher: ACM
publist_id: '7334'
pubrep_id: '1052'
quality_controlled: '1'
related_material:
record:
- id: '8386'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Scattering-aware texture reproduction for 3D printing
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 36
year: '2017'
...
---
_id: '1002'
abstract:
- lang: eng
text: " We present an interactive design system to create functional mechanical
\ objects. Our computational approach allows novice users to retarget an existing
mechanical template to a user-specified input shape. Our proposed representation
for a mechanical template encodes a parameterized mechanism, mechanical constraints
that ensure a physically valid configuration, spatial relationships of mechanical
parts to the user-provided shape, and functional constraints that specify an intended
functionality. We provide an intuitive interface and optimization-in-the-loop
approach for finding a valid configuration of the mechanism and the shape to
ensure that higher-level functional goals are met. Our algorithm interactively
optimizes the mechanism while the user manipulates the placement of mechanical
components and the shape. Our system allows users to efficiently explore various
design choices and to synthesize customized mechanical objects that can be fabricated
with rapid prototyping technologies. We demonstrate the efficacy of our approach
by retargeting various mechanical templates to different shapes and fabricating
the resulting functional mechanical objects.\r\n"
alternative_title:
- ACM Transactions on Graphics
article_number: '81'
article_processing_charge: No
author:
- first_name: Ran
full_name: Zhang, Ran
id: 4DDBCEB0-F248-11E8-B48F-1D18A9856A87
last_name: Zhang
orcid: 0000-0002-3808-281X
- first_name: Thomas
full_name: Auzinger, Thomas
id: 4718F954-F248-11E8-B48F-1D18A9856A87
last_name: Auzinger
orcid: 0000-0002-1546-3265
- first_name: Duygu
full_name: Ceylan, Duygu
last_name: Ceylan
- first_name: Wilmot
full_name: Li, Wilmot
last_name: Li
- first_name: Bernd
full_name: Bickel, Bernd
id: 49876194-F248-11E8-B48F-1D18A9856A87
last_name: Bickel
orcid: 0000-0001-6511-9385
citation:
ama: 'Zhang R, Auzinger T, Ceylan D, Li W, Bickel B. Functionality-aware retargeting
of mechanisms to 3D shapes. In: Vol 36. ACM; 2017. doi:10.1145/3072959.3073710'
apa: 'Zhang, R., Auzinger, T., Ceylan, D., Li, W., & Bickel, B. (2017). Functionality-aware
retargeting of mechanisms to 3D shapes (Vol. 36). Presented at the SIGGRAPH: Computer
Graphics and Interactive Techniques, Los Angeles, CA, United States : ACM. https://doi.org/10.1145/3072959.3073710'
chicago: Zhang, Ran, Thomas Auzinger, Duygu Ceylan, Wilmot Li, and Bernd Bickel.
“Functionality-Aware Retargeting of Mechanisms to 3D Shapes,” Vol. 36. ACM, 2017.
https://doi.org/10.1145/3072959.3073710.
ieee: 'R. Zhang, T. Auzinger, D. Ceylan, W. Li, and B. Bickel, “Functionality-aware
retargeting of mechanisms to 3D shapes,” presented at the SIGGRAPH: Computer Graphics
and Interactive Techniques, Los Angeles, CA, United States , 2017, vol. 36, no.
4.'
ista: 'Zhang R, Auzinger T, Ceylan D, Li W, Bickel B. 2017. Functionality-aware
retargeting of mechanisms to 3D shapes. SIGGRAPH: Computer Graphics and Interactive
Techniques, ACM Transactions on Graphics, vol. 36, 81.'
mla: Zhang, Ran, et al. Functionality-Aware Retargeting of Mechanisms to 3D Shapes.
Vol. 36, no. 4, 81, ACM, 2017, doi:10.1145/3072959.3073710.
short: R. Zhang, T. Auzinger, D. Ceylan, W. Li, B. Bickel, in:, ACM, 2017.
conference:
end_date: 2017-08-03
location: 'Los Angeles, CA, United States '
name: 'SIGGRAPH: Computer Graphics and Interactive Techniques'
start_date: 2017-07-30
date_created: 2018-12-11T11:49:38Z
date_published: 2017-06-01T00:00:00Z
date_updated: 2026-04-16T10:06:32Z
day: '01'
ddc:
- '003'
- '004'
department:
- _id: BeBi
doi: 10.1145/3072959.3073710
ec_funded: 1
external_id:
isi:
- '000406432100049'
file:
- access_level: open_access
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:09:05Z
date_updated: 2018-12-12T10:09:05Z
file_id: '4728'
file_name: IST-2018-1050-v1+1_MechRet.pdf
file_size: 25463895
relation: main_file
file_date_updated: 2018-12-12T10:09:05Z
has_accepted_license: '1'
intvolume: ' 36'
isi: 1
issue: '4'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Submitted Version
project:
- _id: 2508E324-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '642841'
name: Distributed 3D Object Design
- _id: 24F9549A-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '715767'
name: 'MATERIALIZABLE: Intelligent fabrication-oriented Computational Design and
Modeling'
publication_identifier:
issn:
- 0730-0301
publication_status: published
publisher: ACM
publist_id: '6396'
pubrep_id: '1050'
quality_controlled: '1'
related_material:
record:
- id: '8386'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Functionality-aware retargeting of mechanisms to 3D shapes
type: conference
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 36
year: '2017'
...
---
_id: '734'
abstract:
- lang: eng
text: 'Social insect societies are long-standing models for understanding social
behaviour and evolution. Unlike other advanced biological societies (such as the
multicellular body), the component parts of social insect societies can be easily
deconstructed and manipulated. Recent methodological and theoretical innovations
have exploited this trait to address an expanded range of biological questions.
We illustrate the broadening range of biological insight coming from social insect
biology with four examples. These new frontiers promote open-minded, interdisciplinary
exploration of one of the richest and most complex of biological phenomena: sociality.'
article_processing_charge: No
article_type: original
author:
- first_name: Patrick
full_name: Kennedy, Patrick
last_name: Kennedy
- first_name: Gemma
full_name: Baron, Gemma
last_name: Baron
- first_name: Bitao
full_name: Qiu, Bitao
last_name: Qiu
- first_name: Dalial
full_name: Freitak, Dalial
last_name: Freitak
- first_name: Heikki
full_name: Helantera, Heikki
last_name: Helantera
- first_name: Edmund
full_name: Hunt, Edmund
last_name: Hunt
- first_name: Fabio
full_name: Manfredini, Fabio
last_name: Manfredini
- first_name: Thomas
full_name: O'Shea Wheller, Thomas
last_name: O'Shea Wheller
- first_name: Solenn
full_name: Patalano, Solenn
last_name: Patalano
- first_name: Christopher
full_name: Pull, Christopher
id: 3C7F4840-F248-11E8-B48F-1D18A9856A87
last_name: Pull
orcid: 0000-0003-1122-3982
- first_name: Takao
full_name: Sasaki, Takao
last_name: Sasaki
- first_name: Daisy
full_name: Taylor, Daisy
last_name: Taylor
- first_name: Christopher
full_name: Wyatt, Christopher
last_name: Wyatt
- first_name: Seirian
full_name: Sumner, Seirian
last_name: Sumner
citation:
ama: Kennedy P, Baron G, Qiu B, et al. Deconstructing superorganisms and societies
to address big questions in biology. Trends in Ecology and Evolution. 2017;32(11):861-872.
doi:10.1016/j.tree.2017.08.004
apa: Kennedy, P., Baron, G., Qiu, B., Freitak, D., Helantera, H., Hunt, E., … Sumner,
S. (2017). Deconstructing superorganisms and societies to address big questions
in biology. Trends in Ecology and Evolution. Cell Press. https://doi.org/10.1016/j.tree.2017.08.004
chicago: Kennedy, Patrick, Gemma Baron, Bitao Qiu, Dalial Freitak, Heikki Helantera,
Edmund Hunt, Fabio Manfredini, et al. “Deconstructing Superorganisms and Societies
to Address Big Questions in Biology.” Trends in Ecology and Evolution.
Cell Press, 2017. https://doi.org/10.1016/j.tree.2017.08.004.
ieee: P. Kennedy et al., “Deconstructing superorganisms and societies to
address big questions in biology,” Trends in Ecology and Evolution, vol.
32, no. 11. Cell Press, pp. 861–872, 2017.
ista: Kennedy P, Baron G, Qiu B, Freitak D, Helantera H, Hunt E, Manfredini F, O’Shea
Wheller T, Patalano S, Pull C, Sasaki T, Taylor D, Wyatt C, Sumner S. 2017. Deconstructing
superorganisms and societies to address big questions in biology. Trends in Ecology
and Evolution. 32(11), 861–872.
mla: Kennedy, Patrick, et al. “Deconstructing Superorganisms and Societies to Address
Big Questions in Biology.” Trends in Ecology and Evolution, vol. 32, no.
11, Cell Press, 2017, pp. 861–72, doi:10.1016/j.tree.2017.08.004.
short: P. Kennedy, G. Baron, B. Qiu, D. Freitak, H. Helantera, E. Hunt, F. Manfredini,
T. O’Shea Wheller, S. Patalano, C. Pull, T. Sasaki, D. Taylor, C. Wyatt, S. Sumner,
Trends in Ecology and Evolution 32 (2017) 861–872.
date_created: 2018-12-11T11:48:13Z
date_published: 2017-11-01T00:00:00Z
date_updated: 2026-04-16T10:07:02Z
day: '01'
ddc:
- '570'
department:
- _id: SyCr
doi: 10.1016/j.tree.2017.08.004
external_id:
isi:
- '000413231900011'
file:
- access_level: open_access
checksum: c8f49309ed9436201814fa7153d66a99
content_type: application/pdf
creator: dernst
date_created: 2020-05-14T16:22:27Z
date_updated: 2020-07-14T12:47:56Z
file_id: '7842'
file_name: 2017_TrendsEcology_Kennedy.pdf
file_size: 15018382
relation: main_file
file_date_updated: 2020-07-14T12:47:56Z
has_accepted_license: '1'
intvolume: ' 32'
isi: 1
issue: '11'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Submitted Version
page: 861 - 872
publication: Trends in Ecology and Evolution
publication_identifier:
issn:
- 0169-5347
publication_status: published
publisher: Cell Press
publist_id: '6933'
quality_controlled: '1'
related_material:
record:
- id: '819'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Deconstructing superorganisms and societies to address big questions in biology
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 32
year: '2017'
...
---
_id: '1198'
abstract:
- lang: eng
text: We consider a model of fermions interacting via point interactions, defined
via a certain weighted Dirichlet form. While for two particles the interaction
corresponds to infinite scattering length, the presence of further particles effectively
decreases the interaction strength. We show that the model becomes trivial in
the thermodynamic limit, in the sense that the free energy density at any given
particle density and temperature agrees with the corresponding expression for
non-interacting particles.
acknowledgement: 'Open access funding provided by Institute of Science and Technology
(IST Austria). '
article_processing_charge: Yes (via OA deal)
author:
- first_name: Thomas
full_name: Moser, Thomas
id: 2B5FC9A4-F248-11E8-B48F-1D18A9856A87
last_name: Moser
- first_name: Robert
full_name: Seiringer, Robert
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
citation:
ama: Moser T, Seiringer R. Triviality of a model of particles with point interactions
in the thermodynamic limit. Letters in Mathematical Physics. 2017;107(3):533-552.
doi:10.1007/s11005-016-0915-x
apa: Moser, T., & Seiringer, R. (2017). Triviality of a model of particles with
point interactions in the thermodynamic limit. Letters in Mathematical Physics.
Springer. https://doi.org/10.1007/s11005-016-0915-x
chicago: Moser, Thomas, and Robert Seiringer. “Triviality of a Model of Particles
with Point Interactions in the Thermodynamic Limit.” Letters in Mathematical
Physics. Springer, 2017. https://doi.org/10.1007/s11005-016-0915-x.
ieee: T. Moser and R. Seiringer, “Triviality of a model of particles with point
interactions in the thermodynamic limit,” Letters in Mathematical Physics,
vol. 107, no. 3. Springer, pp. 533–552, 2017.
ista: Moser T, Seiringer R. 2017. Triviality of a model of particles with point
interactions in the thermodynamic limit. Letters in Mathematical Physics. 107(3),
533–552.
mla: Moser, Thomas, and Robert Seiringer. “Triviality of a Model of Particles with
Point Interactions in the Thermodynamic Limit.” Letters in Mathematical Physics,
vol. 107, no. 3, Springer, 2017, pp. 533–52, doi:10.1007/s11005-016-0915-x.
short: T. Moser, R. Seiringer, Letters in Mathematical Physics 107 (2017) 533–552.
date_created: 2018-12-11T11:50:40Z
date_published: 2017-03-01T00:00:00Z
date_updated: 2026-04-16T10:06:46Z
day: '01'
ddc:
- '510'
- '539'
department:
- _id: RoSe
doi: 10.1007/s11005-016-0915-x
external_id:
isi:
- '000394280200007'
file:
- access_level: open_access
checksum: c0c835def162c1bc52f978fad26e3c2f
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:17:40Z
date_updated: 2020-07-14T12:44:38Z
file_id: '5296'
file_name: IST-2016-723-v1+1_s11005-016-0915-x.pdf
file_size: 587207
relation: main_file
file_date_updated: 2020-07-14T12:44:38Z
has_accepted_license: '1'
intvolume: ' 107'
isi: 1
issue: '3'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
page: ' 533 - 552'
project:
- _id: 25C878CE-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P27533_N27
name: Structure of the Excitation Spectrum for Many-Body Quantum Systems
- _id: B67AFEDC-15C9-11EA-A837-991A96BB2854
name: IST Austria Open Access Fund
publication: Letters in Mathematical Physics
publication_identifier:
issn:
- 0377-9017
publication_status: published
publisher: Springer
publist_id: '6152'
pubrep_id: '723'
quality_controlled: '1'
related_material:
record:
- id: '52'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Triviality of a model of particles with point interactions in the thermodynamic
limit
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 107
year: '2017'
...
---
OA_place: publisher
_id: '961'
abstract:
- lang: eng
text: Cell-cell contact formation constitutes the first step in the emergence of multicellularity in
evolution, thereby allowing the differentiation of specialized cell types. In metazoan
development, cell-cell contact formation is thought to influence cell fate specification,
and cell fate specification has been implicated in cell-cell contact
formation. However, remarkably little is yet known about whether and how the
interaction and feedback between cell-cell contact formation and cell fate specification
affect development. Here we identify a positive feedback loop between cell-cell contact duration, morphogen signaling and
mesendoderm cell fate specification during zebrafish gastrulation. We show that long
lasting cell-cell contacts enhance the competence of prechordal plate (ppl) progenitor
cells to respond to Nodal signaling, required for proper ppl cell fate specification. We further
show that Nodal signalling romotes ppl cell-cell contact duration, thereby generating an
effective positive feedback loop between ppl cell-cell contact duration and cell fate
specification. Finally, by using a combination of theoretical modeling and experimentation,
we show that this feedback loop determines whether anterior axial mesendoderm cells
become ppl progenitors or, instead, turn into endoderm progenitors. Our findings reveal
that the gene regulatory networks leading to cell fate diversification within the developing
embryo are controlled by the interdependent activities of cell-cell signaling and contact
formation.
acknowledgement: "Many people accompanied me during this trip: I would not have reached
my destination nor \r\nenjoyed the travelling without them. First of all, thanks
to CP. Thanks for making me part of \r\nyour team, always full of diverse, interesting
and incredibly competent people and thanks for \r\nall the good science I witnessed
\ and participated in. It has been a \r\nblast, an incredibly \r\nexciting
\ one! Thanks to JLo, for teaching me how to master my pipettes and
\ showing me \r\nthat science is a lot of fun. Many, many thanks to Gabby for teaching
me basically everything \r\nabout zebrafish and being always there to advice,
\ sugge\r\nst, support...and play fussball! \r\nThank you to Julien, for the
critical eye on things, Pedro, for all the invaluable feedback and \r\nthe amazing
kicker matches, and Keisuke, for showing me the light, and to the three of them
\r\ntogether for all the good laughs we\r\nhad. My start in Vienna would
\ have been a lot more \r\ndifficult without you guys. Also it would not
\ have been possible without Elena and Inês: \r\nthanks for helping setting
\ up this lab and for the dinners in Gugging. Thanks to Martin, for
\r\nhelping me understand \r\nthe physics behind biology. Thanks to Philipp,
\ for the interest and \r\nadvice, and to Michael, for the Viennise take on things.
Thanks to Julia, for putting up with \r\nbeing our technician and becoming a friend
in the process. And now to the newest members \r\nof th\r\ne lab. Thanks to Daniel
for the enthusiasm and the neverending energy and for all your \r\nhelp over the
years: thank you! To Jana, for showing me that one doesn’t give up, no matter \r\nwhat.
\ To Shayan, for being such a motivated student. To Matt, for helping
\ out\r\nwith coding \r\nand for finding punk solutions to data analysis problems.
Thanks to all the members of the \r\nlab, Verena, Hitoshi, Silvia, Conny, Karla,
Nicoletta, Zoltan, Peng, Benoit, Roland, Yuuta and \r\nFeyza, for the wonderful
\ atmosphere in the lab. Many than\r\nks to Koni and Deborah: doing \r\nexperiments
would have been much more difficult without your help. Special thanks to Katjia
\r\nfor setting up an amazing imaging facility and for building the best
\ team, Robert, Nasser, \r\nAnna and Doreen: thank you for putting up w\r\nith
all the late sortings and for helping with all \r\nthe technical problems. Thanks
to Eva, Verena and Matthias for keeping the fish happy. Big \r\nthanks to Harald
Janovjak for being a present and helpful committee member over the years \r\nand
\ to Patrick Lemaire f\r\nor the helpful insight and extremely interesting
\ discussion we had \r\nabout the project. Also, this journey would not
\ have been the same without all the friends \r\nthat I met in Dresden and
then in Vienna: Daniele, Claire, Kuba, Steffi, Harold, Dejan, Irene, \r\nFab\r\nienne,
Hande, Tiago, Marianne, Jon, Srdjan, Branca, Uli, Murat, Alex, Conny, Christoph,
\r\nCaro, Simone, Barbara, Felipe, Dama, Jose, Hubert and many others that filled
my days with \r\nfun and support. A special thank to my family, always close even
if they are \r\nkilometers away. \r\nGrazie ai miei fratelli, Nunzio e William,
\ e alla mia mamma, per essermi sempre vicini pur \r\nvivendo a chilometri
di distanza. And, last but not least, thanks to Moritz, for putting up with \r\nthe
crazy life of a scientist, the living apart for\r\nso long, never knowing when things
are going \r\nto happen. Thanks for being a great partner and my number one fan!"
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Vanessa
full_name: Barone, Vanessa
id: 419EECCC-F248-11E8-B48F-1D18A9856A87
last_name: Barone
orcid: 0000-0003-2676-3367
citation:
ama: 'Barone V. Cell adhesion and cell fate: An effective feedback loop during zebrafish
gastrulation. 2017. doi:10.15479/AT:ISTA:th_825'
apa: 'Barone, V. (2017). Cell adhesion and cell fate: An effective feedback loop
during zebrafish gastrulation. Institute of Science and Technology Austria.
https://doi.org/10.15479/AT:ISTA:th_825'
chicago: 'Barone, Vanessa. “Cell Adhesion and Cell Fate: An Effective Feedback Loop
during Zebrafish Gastrulation.” Institute of Science and Technology Austria, 2017.
https://doi.org/10.15479/AT:ISTA:th_825.'
ieee: 'V. Barone, “Cell adhesion and cell fate: An effective feedback loop during
zebrafish gastrulation,” Institute of Science and Technology Austria, 2017.'
ista: 'Barone V. 2017. Cell adhesion and cell fate: An effective feedback loop during
zebrafish gastrulation. Institute of Science and Technology Austria.'
mla: 'Barone, Vanessa. Cell Adhesion and Cell Fate: An Effective Feedback Loop
during Zebrafish Gastrulation. Institute of Science and Technology Austria,
2017, doi:10.15479/AT:ISTA:th_825.'
short: 'V. Barone, Cell Adhesion and Cell Fate: An Effective Feedback Loop during
Zebrafish Gastrulation, Institute of Science and Technology Austria, 2017.'
corr_author: '1'
date_created: 2018-12-11T11:49:25Z
date_published: 2017-03-01T00:00:00Z
date_updated: 2026-04-16T10:07:32Z
day: '01'
ddc:
- '570'
- '590'
degree_awarded: PhD
department:
- _id: CaHe
doi: 10.15479/AT:ISTA:th_825
file:
- access_level: closed
checksum: 242f88c87f2cf267bf05049fa26a687b
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: dernst
date_created: 2019-04-05T08:36:52Z
date_updated: 2020-07-14T12:48:16Z
file_id: '6205'
file_name: 2017_Barone_thesis_final.docx
file_size: 14497822
relation: source_file
- access_level: open_access
checksum: ba5b0613ed8bade73a409acdd880fb8a
content_type: application/pdf
creator: dernst
date_created: 2019-04-05T08:36:52Z
date_updated: 2020-07-14T12:48:16Z
file_id: '6206'
file_name: 2017_Barone_thesis_.pdf
file_size: 14995941
relation: main_file
file_date_updated: 2020-07-14T12:48:16Z
has_accepted_license: '1'
language:
- iso: eng
month: '03'
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: '6444'
pubrep_id: '825'
related_material:
record:
- id: '735'
relation: part_of_dissertation
status: public
- id: '1100'
relation: part_of_dissertation
status: public
- id: '1537'
relation: part_of_dissertation
status: public
- id: '1912'
relation: part_of_dissertation
status: public
- id: '3246'
relation: part_of_dissertation
status: public
- id: '2926'
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: 'Cell adhesion and cell fate: An effective feedback loop during zebrafish gastrulation'
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: '2017'
...
---
_id: '1028'
abstract:
- lang: eng
text: Optogenetics and photopharmacology provide spatiotemporally precise control
over protein interactions and protein function in cells and animals. Optogenetic
methods that are sensitive to green light and can be used to break protein complexes
are not broadly available but would enable multichromatic experiments with previously
inaccessible biological targets. Herein, we repurposed cobalamin (vitamin B12)
binding domains of bacterial CarH transcription factors for green-light-induced
receptor dissociation. In cultured cells, we observed oligomerization-induced
cell signaling for the fibroblast growth factor receptor 1 fused to cobalamin-binding
domains in the dark that was rapidly eliminated upon illumination. In zebrafish
embryos expressing fusion receptors, green light endowed control over aberrant
fibroblast growth factor signaling during development. Green-light-induced domain
dissociation and light-inactivated receptors will critically expand the optogenetic
toolbox for control of biological processes.
acknowledgement: "This work was supported by a grant from the European Union\U0010FC1Ds
Seventh Framework Programme (CIG-303564). E.R. was supported by the graduate program
MolecularDrugTargets (Austrian Science Fund (FWF), W1232) and a FemTech fellowship
(Austrian Research Promotion Agency, 3580812)"
article_processing_charge: No
author:
- first_name: Stephanie
full_name: Kainrath, Stephanie
id: 32CFBA64-F248-11E8-B48F-1D18A9856A87
last_name: Kainrath
orcid: 0000-0002-6709-2195
- first_name: Manuela
full_name: Stadler, Manuela
last_name: Stadler
- first_name: Eva
full_name: Gschaider-Reichhart, Eva
id: 3FEE232A-F248-11E8-B48F-1D18A9856A87
last_name: Gschaider-Reichhart
orcid: 0000-0002-7218-7738
- first_name: Martin
full_name: Distel, Martin
last_name: Distel
- first_name: Harald L
full_name: Janovjak, Harald L
id: 33BA6C30-F248-11E8-B48F-1D18A9856A87
last_name: Janovjak
orcid: 0000-0002-8023-9315
citation:
ama: Kainrath S, Stadler M, Gschaider-Reichhart E, Distel M, Janovjak HL. Green-light-induced
inactivation of receptor signaling using cobalamin-binding domains. Angewandte
Chemie - International Edition. 2017;56(16):4608-4611. doi:10.1002/anie.201611998
apa: Kainrath, S., Stadler, M., Gschaider-Reichhart, E., Distel, M., & Janovjak,
H. L. (2017). Green-light-induced inactivation of receptor signaling using cobalamin-binding
domains. Angewandte Chemie - International Edition. Wiley-Blackwell. https://doi.org/10.1002/anie.201611998
chicago: Kainrath, Stephanie, Manuela Stadler, Eva Gschaider-Reichhart, Martin Distel,
and Harald L Janovjak. “Green-Light-Induced Inactivation of Receptor Signaling
Using Cobalamin-Binding Domains.” Angewandte Chemie - International Edition.
Wiley-Blackwell, 2017. https://doi.org/10.1002/anie.201611998.
ieee: S. Kainrath, M. Stadler, E. Gschaider-Reichhart, M. Distel, and H. L. Janovjak,
“Green-light-induced inactivation of receptor signaling using cobalamin-binding
domains,” Angewandte Chemie - International Edition, vol. 56, no. 16. Wiley-Blackwell,
pp. 4608–4611, 2017.
ista: Kainrath S, Stadler M, Gschaider-Reichhart E, Distel M, Janovjak HL. 2017.
Green-light-induced inactivation of receptor signaling using cobalamin-binding
domains. Angewandte Chemie - International Edition. 56(16), 4608–4611.
mla: Kainrath, Stephanie, et al. “Green-Light-Induced Inactivation of Receptor Signaling
Using Cobalamin-Binding Domains.” Angewandte Chemie - International Edition,
vol. 56, no. 16, Wiley-Blackwell, 2017, pp. 4608–11, doi:10.1002/anie.201611998.
short: S. Kainrath, M. Stadler, E. Gschaider-Reichhart, M. Distel, H.L. Janovjak,
Angewandte Chemie - International Edition 56 (2017) 4608–4611.
corr_author: '1'
date_created: 2018-12-11T11:49:46Z
date_published: 2017-03-20T00:00:00Z
date_updated: 2026-04-26T22:30:10Z
day: '20'
ddc:
- '540'
department:
- _id: CaGu
- _id: HaJa
doi: 10.1002/anie.201611998
ec_funded: 1
external_id:
isi:
- '000398154000038'
file:
- access_level: open_access
content_type: application/pdf
creator: dernst
date_created: 2019-01-18T09:39:55Z
date_updated: 2019-01-18T09:39:55Z
file_id: '5845'
file_name: 2017_communications_Kainrath.pdf
file_size: 2614942
relation: main_file
success: 1
file_date_updated: 2019-01-18T09:39:55Z
has_accepted_license: '1'
intvolume: ' 56'
isi: 1
issue: '16'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
page: 4608-4611
project:
- _id: 25548C20-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '303564'
name: Microbial Ion Channels for Synthetic Neurobiology
- _id: 26AA4EF2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: W1232-B24
name: Molecular Drug Targets
publication: Angewandte Chemie - International Edition
publication_identifier:
issn:
- 1433-7851
publication_status: published
publisher: Wiley-Blackwell
publist_id: '6362'
quality_controlled: '1'
related_material:
record:
- id: '418'
relation: dissertation_contains
status: public
- id: '7680'
relation: part_of_dissertation
status: public
scopus_import: '1'
status: public
title: Green-light-induced inactivation of receptor signaling using cobalamin-binding
domains
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: 56
year: '2017'
...
---
_id: '735'
abstract:
- lang: eng
text: Cell-cell contact formation constitutes an essential step in evolution, leading
to the differentiation of specialized cell types. However, remarkably little is
known about whether and how the interplay between contact formation and fate specification
affects development. Here, we identify a positive feedback loop between cell-cell
contact duration, morphogen signaling, and mesendoderm cell-fate specification
during zebrafish gastrulation. We show that long-lasting cell-cell contacts enhance
the competence of prechordal plate (ppl) progenitor cells to respond to Nodal
signaling, required for ppl cell-fate specification. We further show that Nodal
signaling promotes ppl cell-cell contact duration, generating a positive feedback
loop between ppl cell-cell contact duration and cell-fate specification. Finally,
by combining mathematical modeling and experimentation, we show that this feedback
determines whether anterior axial mesendoderm cells become ppl or, instead, turn
into endoderm. Thus, the interdependent activities of cell-cell signaling and
contact formation control fate diversification within the developing embryo.
article_processing_charge: No
author:
- first_name: Vanessa
full_name: Barone, Vanessa
id: 419EECCC-F248-11E8-B48F-1D18A9856A87
last_name: Barone
orcid: 0000-0003-2676-3367
- first_name: Moritz
full_name: Lang, Moritz
id: 29E0800A-F248-11E8-B48F-1D18A9856A87
last_name: Lang
- first_name: Gabriel
full_name: Krens, Gabriel
id: 2B819732-F248-11E8-B48F-1D18A9856A87
last_name: Krens
orcid: 0000-0003-4761-5996
- first_name: Saurabh
full_name: Pradhan, Saurabh
last_name: Pradhan
- first_name: Shayan
full_name: Shamipour, Shayan
id: 40B34FE2-F248-11E8-B48F-1D18A9856A87
last_name: Shamipour
- first_name: Keisuke
full_name: Sako, Keisuke
id: 3BED66BE-F248-11E8-B48F-1D18A9856A87
last_name: Sako
orcid: 0000-0002-6453-8075
- first_name: Mateusz K
full_name: Sikora, Mateusz K
id: 2F74BCDE-F248-11E8-B48F-1D18A9856A87
last_name: Sikora
- first_name: Calin C
full_name: Guet, Calin C
id: 47F8433E-F248-11E8-B48F-1D18A9856A87
last_name: Guet
orcid: 0000-0001-6220-2052
- first_name: 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: Barone V, Lang M, Krens G, et al. An effective feedback loop between cell-cell
contact duration and morphogen signaling determines cell fate. Developmental
Cell. 2017;43(2):198-211. doi:10.1016/j.devcel.2017.09.014
apa: Barone, V., Lang, M., Krens, G., Pradhan, S., Shamipour, S., Sako, K., … Heisenberg,
C.-P. J. (2017). An effective feedback loop between cell-cell contact duration
and morphogen signaling determines cell fate. Developmental Cell. Cell
Press. https://doi.org/10.1016/j.devcel.2017.09.014
chicago: Barone, Vanessa, Moritz Lang, Gabriel Krens, Saurabh Pradhan, Shayan Shamipour,
Keisuke Sako, Mateusz K Sikora, Calin C Guet, and Carl-Philipp J Heisenberg. “An
Effective Feedback Loop between Cell-Cell Contact Duration and Morphogen Signaling
Determines Cell Fate.” Developmental Cell. Cell Press, 2017. https://doi.org/10.1016/j.devcel.2017.09.014.
ieee: V. Barone et al., “An effective feedback loop between cell-cell contact
duration and morphogen signaling determines cell fate,” Developmental Cell,
vol. 43, no. 2. Cell Press, pp. 198–211, 2017.
ista: Barone V, Lang M, Krens G, Pradhan S, Shamipour S, Sako K, Sikora MK, Guet
CC, Heisenberg C-PJ. 2017. An effective feedback loop between cell-cell contact
duration and morphogen signaling determines cell fate. Developmental Cell. 43(2),
198–211.
mla: Barone, Vanessa, et al. “An Effective Feedback Loop between Cell-Cell Contact
Duration and Morphogen Signaling Determines Cell Fate.” Developmental Cell,
vol. 43, no. 2, Cell Press, 2017, pp. 198–211, doi:10.1016/j.devcel.2017.09.014.
short: V. Barone, M. Lang, G. Krens, S. Pradhan, S. Shamipour, K. Sako, M.K. Sikora,
C.C. Guet, C.-P.J. Heisenberg, Developmental Cell 43 (2017) 198–211.
corr_author: '1'
date_created: 2018-12-11T11:48:13Z
date_published: 2017-10-23T00:00:00Z
date_updated: 2026-04-26T22:30:09Z
day: '23'
department:
- _id: CaHe
- _id: CaGu
- _id: GaTk
doi: 10.1016/j.devcel.2017.09.014
ec_funded: 1
external_id:
isi:
- '000413443700011'
intvolume: ' 43'
isi: 1
issue: '2'
language:
- iso: eng
month: '10'
oa_version: None
page: 198 - 211
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
- _id: 252DD2A6-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I2058
name: 'Cell segregation in gastrulation: the role of cell fate specification'
publication: Developmental Cell
publication_identifier:
issn:
- 1534-5807
publication_status: published
publisher: Cell Press
publist_id: '6934'
quality_controlled: '1'
related_material:
record:
- id: '961'
relation: dissertation_contains
status: public
- id: '8350'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: An effective feedback loop between cell-cell contact duration and morphogen
signaling determines cell fate
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 43
year: '2017'
...
---
_id: '1029'
abstract:
- lang: eng
text: RNA Polymerase II pauses and backtracks during transcription, with many consequences
for gene expression and cellular physiology. Here, we show that the energy required
to melt double-stranded nucleic acids in the transcription bubble predicts pausing
in Saccharomyces cerevisiae far more accurately than nucleosome roadblocks do.
In addition, the same energy difference also determines when the RNA polymerase
backtracks instead of continuing to move forward. This data-driven model corroborates—in
a genome wide and quantitative manner—previous evidence that sequence-dependent
thermodynamic features of nucleic acids influence both transcriptional pausing
and backtracking.
article_number: e0174066
article_processing_charge: Yes
author:
- first_name: Martin
full_name: Lukacisin, Martin
id: 298FFE8C-F248-11E8-B48F-1D18A9856A87
last_name: Lukacisin
orcid: 0000-0001-6549-4177
- first_name: Matthieu
full_name: Landon, Matthieu
last_name: Landon
- first_name: Rishi
full_name: Jajoo, Rishi
last_name: Jajoo
citation:
ama: Lukacisin M, Landon M, Jajoo R. Sequence-specific thermodynamic properties
of nucleic acids influence both transcriptional pausing and backtracking in yeast.
PLoS One. 2017;12(3). doi:10.1371/journal.pone.0174066
apa: Lukacisin, M., Landon, M., & Jajoo, R. (2017). Sequence-specific thermodynamic
properties of nucleic acids influence both transcriptional pausing and backtracking
in yeast. PLoS One. Public Library of Science. https://doi.org/10.1371/journal.pone.0174066
chicago: Lukacisin, Martin, Matthieu Landon, and Rishi Jajoo. “Sequence-Specific
Thermodynamic Properties of Nucleic Acids Influence Both Transcriptional Pausing
and Backtracking in Yeast.” PLoS One. Public Library of Science, 2017.
https://doi.org/10.1371/journal.pone.0174066.
ieee: M. Lukacisin, M. Landon, and R. Jajoo, “Sequence-specific thermodynamic properties
of nucleic acids influence both transcriptional pausing and backtracking in yeast,”
PLoS One, vol. 12, no. 3. Public Library of Science, 2017.
ista: Lukacisin M, Landon M, Jajoo R. 2017. Sequence-specific thermodynamic properties
of nucleic acids influence both transcriptional pausing and backtracking in yeast.
PLoS One. 12(3), e0174066.
mla: Lukacisin, Martin, et al. “Sequence-Specific Thermodynamic Properties of Nucleic
Acids Influence Both Transcriptional Pausing and Backtracking in Yeast.” PLoS
One, vol. 12, no. 3, e0174066, Public Library of Science, 2017, doi:10.1371/journal.pone.0174066.
short: M. Lukacisin, M. Landon, R. Jajoo, PLoS One 12 (2017).
date_created: 2018-12-11T11:49:46Z
date_published: 2017-03-16T00:00:00Z
date_updated: 2026-04-26T22:30:11Z
day: '16'
ddc:
- '570'
department:
- _id: ToBo
doi: 10.1371/journal.pone.0174066
external_id:
isi:
- '000396318300121'
file:
- access_level: open_access
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:09:47Z
date_updated: 2018-12-12T10:09:47Z
file_id: '4772'
file_name: IST-2017-800-v1+1_journal.pone.0174066.pdf
file_size: 3429381
relation: main_file
file_date_updated: 2018-12-12T10:09:47Z
has_accepted_license: '1'
intvolume: ' 12'
isi: 1
issue: '3'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
publication: PLoS One
publication_identifier:
issn:
- 1932-6203
publication_status: published
publisher: Public Library of Science
publist_id: '6361'
pubrep_id: '800'
quality_controlled: '1'
related_material:
record:
- id: '5556'
relation: popular_science
status: public
- id: '6392'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Sequence-specific thermodynamic properties of nucleic acids influence both
transcriptional pausing and backtracking in yeast
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: 12
year: '2017'
...
---
_id: '960'
abstract:
- lang: eng
text: The human cerebral cortex is the seat of our cognitive abilities and composed
of an extraordinary number of neurons, organized in six distinct layers. The establishment
of specific morphological and physiological features in individual neurons needs
to be regulated with high precision. Impairments in the sequential developmental
programs instructing corticogenesis lead to alterations in the cortical cytoarchitecture
which is thought to represent the major underlying cause for several neurological
disorders including neurodevelopmental and psychiatric diseases. In this review
we discuss the role of cell polarity at sequential stages during cortex development.
We first provide an overview of morphological cell polarity features in cortical
neural stem cells and newly-born postmitotic neurons. We then synthesize a conceptual
molecular and biochemical framework how cell polarity is established at the cellular
level through a break in symmetry in nascent cortical projection neurons. Lastly
we provide a perspective how the molecular mechanisms applying to single cells
could be probed and integrated in an in vivo and tissue-wide context.
article_number: '176'
article_processing_charge: Yes
author:
- first_name: Andi H
full_name: Hansen, Andi H
id: 38853E16-F248-11E8-B48F-1D18A9856A87
last_name: Hansen
- first_name: Christian F
full_name: Düllberg, Christian F
id: 459064DC-F248-11E8-B48F-1D18A9856A87
last_name: Düllberg
orcid: 0000-0001-6335-9748
- first_name: Christine
full_name: Mieck, Christine
id: 34CAE85C-F248-11E8-B48F-1D18A9856A87
last_name: Mieck
orcid: 0000-0003-1919-7416
- first_name: Martin
full_name: Loose, Martin
id: 462D4284-F248-11E8-B48F-1D18A9856A87
last_name: Loose
orcid: 0000-0001-7309-9724
- first_name: Simon
full_name: Hippenmeyer, Simon
id: 37B36620-F248-11E8-B48F-1D18A9856A87
last_name: Hippenmeyer
orcid: 0000-0003-2279-1061
citation:
ama: Hansen AH, Düllberg CF, Mieck C, Loose M, Hippenmeyer S. Cell polarity in cerebral
cortex development - cellular architecture shaped by biochemical networks. Frontiers
in Cellular Neuroscience. 2017;11. doi:10.3389/fncel.2017.00176
apa: Hansen, A. H., Düllberg, C. F., Mieck, C., Loose, M., & Hippenmeyer, S.
(2017). Cell polarity in cerebral cortex development - cellular architecture shaped
by biochemical networks. Frontiers in Cellular Neuroscience. Frontiers
Research Foundation. https://doi.org/10.3389/fncel.2017.00176
chicago: Hansen, Andi H, Christian F Düllberg, Christine Mieck, Martin Loose, and
Simon Hippenmeyer. “Cell Polarity in Cerebral Cortex Development - Cellular Architecture
Shaped by Biochemical Networks.” Frontiers in Cellular Neuroscience. Frontiers
Research Foundation, 2017. https://doi.org/10.3389/fncel.2017.00176.
ieee: A. H. Hansen, C. F. Düllberg, C. Mieck, M. Loose, and S. Hippenmeyer, “Cell
polarity in cerebral cortex development - cellular architecture shaped by biochemical
networks,” Frontiers in Cellular Neuroscience, vol. 11. Frontiers Research
Foundation, 2017.
ista: Hansen AH, Düllberg CF, Mieck C, Loose M, Hippenmeyer S. 2017. Cell polarity
in cerebral cortex development - cellular architecture shaped by biochemical networks.
Frontiers in Cellular Neuroscience. 11, 176.
mla: Hansen, Andi H., et al. “Cell Polarity in Cerebral Cortex Development - Cellular
Architecture Shaped by Biochemical Networks.” Frontiers in Cellular Neuroscience,
vol. 11, 176, Frontiers Research Foundation, 2017, doi:10.3389/fncel.2017.00176.
short: A.H. Hansen, C.F. Düllberg, C. Mieck, M. Loose, S. Hippenmeyer, Frontiers
in Cellular Neuroscience 11 (2017).
date_created: 2018-12-11T11:49:25Z
date_published: 2017-06-28T00:00:00Z
date_updated: 2026-04-26T22:30:42Z
day: '28'
ddc:
- '570'
department:
- _id: SiHi
- _id: MaLo
doi: 10.3389/fncel.2017.00176
ec_funded: 1
external_id:
isi:
- '000404486700001'
file:
- access_level: open_access
checksum: dc1f5a475b918d09a0f9f587400b1626
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:09:40Z
date_updated: 2020-07-14T12:48:16Z
file_id: '4764'
file_name: IST-2017-830-v1+1_2017_Hansen_CellPolarity.pdf
file_size: 2153858
relation: main_file
file_date_updated: 2020-07-14T12:48:16Z
has_accepted_license: '1'
intvolume: ' 11'
isi: 1
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
project:
- _id: 25D61E48-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '618444'
name: Molecular Mechanisms of Cerebral Cortex Development
- _id: 25D7962E-B435-11E9-9278-68D0E5697425
grant_number: RGP0053/2014
name: Quantitative Structure-Function Analysis of Cerebral Cortex Assembly at Clonal
Level
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
- _id: 25985A36-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: T00817-B21
name: The biochemical basis of PAR polarization
publication: Frontiers in Cellular Neuroscience
publication_identifier:
issn:
- 1662-5102
publication_status: published
publisher: Frontiers Research Foundation
publist_id: '6445'
pubrep_id: '830'
quality_controlled: '1'
related_material:
record:
- id: '9962'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Cell polarity in cerebral cortex development - cellular architecture shaped
by biochemical networks
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: 11
year: '2017'
...
---
_id: '664'
abstract:
- lang: eng
text: Immune cells communicate using cytokine signals, but the quantitative rules
of this communication aren't clear. In this issue of Immunity, Oyler-Yaniv et
al. (2017) suggest that the distribution of a cytokine within a lymphatic organ
is primarily governed by the local density of cells consuming it.
article_processing_charge: No
author:
- first_name: Frank P
full_name: Assen, Frank P
id: 3A8E7F24-F248-11E8-B48F-1D18A9856A87
last_name: Assen
orcid: 0000-0003-3470-6119
- 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: Assen FP, Sixt MK. The dynamic cytokine niche. Immunity. 2017;46(4):519-520.
doi:10.1016/j.immuni.2017.04.006
apa: Assen, F. P., & Sixt, M. K. (2017). The dynamic cytokine niche. Immunity.
Cell Press. https://doi.org/10.1016/j.immuni.2017.04.006
chicago: Assen, Frank P, and Michael K Sixt. “The Dynamic Cytokine Niche.” Immunity.
Cell Press, 2017. https://doi.org/10.1016/j.immuni.2017.04.006.
ieee: F. P. Assen and M. K. Sixt, “The dynamic cytokine niche,” Immunity,
vol. 46, no. 4. Cell Press, pp. 519–520, 2017.
ista: Assen FP, Sixt MK. 2017. The dynamic cytokine niche. Immunity. 46(4), 519–520.
mla: Assen, Frank P., and Michael K. Sixt. “The Dynamic Cytokine Niche.” Immunity,
vol. 46, no. 4, Cell Press, 2017, pp. 519–20, doi:10.1016/j.immuni.2017.04.006.
short: F.P. Assen, M.K. Sixt, Immunity 46 (2017) 519–520.
corr_author: '1'
date_created: 2018-12-11T11:47:47Z
date_published: 2017-04-18T00:00:00Z
date_updated: 2026-04-26T22:30:50Z
day: '18'
department:
- _id: MiSi
doi: 10.1016/j.immuni.2017.04.006
external_id:
isi:
- '000399451100002'
intvolume: ' 46'
isi: 1
issue: '4'
language:
- iso: eng
month: '04'
oa_version: None
page: 519 - 520
publication: Immunity
publication_identifier:
issn:
- 1074-7613
publication_status: published
publisher: Cell Press
publist_id: '7065'
quality_controlled: '1'
related_material:
record:
- id: '6947'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: The dynamic cytokine niche
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 46
year: '2017'
...