---
_id: '1507'
abstract:
- lang: eng
  text: The Wigner-Dyson-Gaudin-Mehta conjecture asserts that the local eigenvalue
    statistics of large real and complex Hermitian matrices with independent, identically
    distributed entries are universal in a sense that they depend only on the symmetry
    class of the matrix and otherwise are independent of the details of the distribution.
    We present the recent solution to this half-century old conjecture. We explain
    how stochastic tools, such as the Dyson Brownian motion, and PDE ideas, such as
    De Giorgi-Nash-Moser regularity theory, were combined in the solution. We also
    show related results for log-gases that represent a universal model for strongly
    correlated systems. Finally, in the spirit of Wigner’s original vision, we discuss
    the extensions of these universality results to more realistic physical systems
    such as random band matrices.
acknowledgement: The author is partially supported by SFB-TR 12 Grant of the German
  Research Council.
article_processing_charge: No
author:
- first_name: László
  full_name: Erdös, László
  id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
  last_name: Erdös
  orcid: 0000-0001-5366-9603
citation:
  ama: 'Erdös L. Random matrices, log-gases and Hölder regularity. In: <i>Proceedings
    of the International Congress of Mathematicians</i>. Vol 3. International Congress
    of Mathematicians; 2014:214-236.'
  apa: 'Erdös, L. (2014). Random matrices, log-gases and Hölder regularity. In <i>Proceedings
    of the International Congress of Mathematicians</i> (Vol. 3, pp. 214–236). Seoul,
    Korea: International Congress of Mathematicians.'
  chicago: Erdös, László. “Random Matrices, Log-Gases and Hölder Regularity.” In <i>Proceedings
    of the International Congress of Mathematicians</i>, 3:214–36. International Congress
    of Mathematicians, 2014.
  ieee: L. Erdös, “Random matrices, log-gases and Hölder regularity,” in <i>Proceedings
    of the International Congress of Mathematicians</i>, Seoul, Korea, 2014, vol.
    3, pp. 214–236.
  ista: 'Erdös L. 2014. Random matrices, log-gases and Hölder regularity. Proceedings
    of the International Congress of Mathematicians. ICM: International Congress of
    Mathematicians vol. 3, 214–236.'
  mla: Erdös, László. “Random Matrices, Log-Gases and Hölder Regularity.” <i>Proceedings
    of the International Congress of Mathematicians</i>, vol. 3, International Congress
    of Mathematicians, 2014, pp. 214–36.
  short: L. Erdös, in:, Proceedings of the International Congress of Mathematicians,
    International Congress of Mathematicians, 2014, pp. 214–236.
conference:
  end_date: 2014-08-21
  location: Seoul, Korea
  name: 'ICM: International Congress of Mathematicians'
  start_date: 2014-08-13
date_created: 2018-12-11T11:52:25Z
date_published: 2014-08-01T00:00:00Z
date_updated: 2023-10-17T11:12:55Z
day: '01'
department:
- _id: LaEr
ec_funded: 1
intvolume: '         3'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://arxiv.org/abs/1407.5752
month: '08'
oa: 1
oa_version: Submitted Version
page: 214 - 236
project:
- _id: 258DCDE6-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '338804'
  name: Random matrices, universality and disordered quantum systems
publication: Proceedings of the International Congress of Mathematicians
publication_status: published
publisher: International Congress of Mathematicians
publist_id: '5670'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Random matrices, log-gases and Hölder regularity
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 3
year: '2014'
...
---
_id: '1516'
abstract:
- lang: eng
  text: "We present a rigorous derivation of the BCS gap equation for superfluid fermionic
    gases with point interactions. Our starting point is the BCS energy functional,
    whose minimizer we investigate in the limit when the range of the interaction
    potential goes to zero.\r\n"
article_processing_charge: No
arxiv: 1
author:
- first_name: Gerhard
  full_name: Bräunlich, Gerhard
  last_name: Bräunlich
- first_name: Christian
  full_name: Hainzl, Christian
  last_name: Hainzl
- first_name: Robert
  full_name: Seiringer, Robert
  id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
  last_name: Seiringer
  orcid: 0000-0002-6781-0521
citation:
  ama: 'Bräunlich G, Hainzl C, Seiringer R. On the BCS gap equation for superfluid
    fermionic gases. In: <i>Proceedings of the QMath12 Conference</i>. World Scientific
    Publishing; 2014:127-137. doi:<a href="https://doi.org/10.1142/9789814618144_0007">10.1142/9789814618144_0007</a>'
  apa: 'Bräunlich, G., Hainzl, C., &#38; Seiringer, R. (2014). On the BCS gap equation
    for superfluid fermionic gases. In <i>Proceedings of the QMath12 Conference</i>
    (pp. 127–137). Berlin, Germany: World Scientific Publishing. <a href="https://doi.org/10.1142/9789814618144_0007">https://doi.org/10.1142/9789814618144_0007</a>'
  chicago: Bräunlich, Gerhard, Christian Hainzl, and Robert Seiringer. “On the BCS
    Gap Equation for Superfluid Fermionic Gases.” In <i>Proceedings of the QMath12
    Conference</i>, 127–37. World Scientific Publishing, 2014. <a href="https://doi.org/10.1142/9789814618144_0007">https://doi.org/10.1142/9789814618144_0007</a>.
  ieee: G. Bräunlich, C. Hainzl, and R. Seiringer, “On the BCS gap equation for superfluid
    fermionic gases,” in <i>Proceedings of the QMath12 Conference</i>, Berlin, Germany,
    2014, pp. 127–137.
  ista: 'Bräunlich G, Hainzl C, Seiringer R. 2014. On the BCS gap equation for superfluid
    fermionic gases. Proceedings of the QMath12 Conference. QMath: Mathematical Results
    in Quantum Physics, 127–137.'
  mla: Bräunlich, Gerhard, et al. “On the BCS Gap Equation for Superfluid Fermionic
    Gases.” <i>Proceedings of the QMath12 Conference</i>, World Scientific Publishing,
    2014, pp. 127–37, doi:<a href="https://doi.org/10.1142/9789814618144_0007">10.1142/9789814618144_0007</a>.
  short: G. Bräunlich, C. Hainzl, R. Seiringer, in:, Proceedings of the QMath12 Conference,
    World Scientific Publishing, 2014, pp. 127–137.
conference:
  end_date: 2013-09-13
  location: Berlin, Germany
  name: 'QMath: Mathematical Results in Quantum Physics'
  start_date: 2013-09-10
date_created: 2018-12-11T11:52:28Z
date_published: 2014-01-01T00:00:00Z
date_updated: 2021-01-12T06:51:19Z
day: '01'
department:
- _id: RoSe
doi: 10.1142/9789814618144_0007
external_id:
  arxiv:
  - '1403.2563'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1403.2563
month: '01'
oa: 1
oa_version: Preprint
page: 127 - 137
publication: Proceedings of the QMath12 Conference
publication_status: published
publisher: World Scientific Publishing
publist_id: '5661'
quality_controlled: '1'
status: public
title: On the BCS gap equation for superfluid fermionic gases
type: conference
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
year: '2014'
...
---
_id: '1375'
abstract:
- lang: eng
  text: 'We consider directed graphs where each edge is labeled with an integer weight
    and study the fundamental algorithmic question of computing the value of a cycle
    with minimum mean weight. Our contributions are twofold: (1) First we show that
    the algorithmic question is reducible to the problem of a logarithmic number of
    min-plus matrix multiplications of n×n-matrices, where n is the number of vertices
    of the graph. (2) Second, when the weights are nonnegative, we present the first
    (1+ε)-approximation algorithm for the problem and the running time of our algorithm
    is Õ(nωlog3(nW/ε)/ε),1 where O(nω) is the time required for the classic n×n-matrix
    multiplication and W is the maximum value of the weights. With an additional O(log(nW/ε))
    factor in space a cycle with approximately optimal weight can be computed within
    the same time bound.'
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: Monika H
  full_name: Henzinger, Monika H
  id: 540c9bbd-f2de-11ec-812d-d04a5be85630
  last_name: Henzinger
  orcid: 0000-0002-5008-6530
- first_name: Sebastian
  full_name: Krinninger, Sebastian
  last_name: Krinninger
- first_name: Veronika
  full_name: Loitzenbauer, Veronika
  last_name: Loitzenbauer
- first_name: Michael
  full_name: Raskin, Michael
  last_name: Raskin
citation:
  ama: Chatterjee K, Henzinger MH, Krinninger S, Loitzenbauer V, Raskin M. Approximating
    the minimum cycle mean. <i>Theoretical Computer Science</i>. 2014;547(C):104-116.
    doi:<a href="https://doi.org/10.1016/j.tcs.2014.06.031">10.1016/j.tcs.2014.06.031</a>
  apa: Chatterjee, K., Henzinger, M. H., Krinninger, S., Loitzenbauer, V., &#38; Raskin,
    M. (2014). Approximating the minimum cycle mean. <i>Theoretical Computer Science</i>.
    Elsevier. <a href="https://doi.org/10.1016/j.tcs.2014.06.031">https://doi.org/10.1016/j.tcs.2014.06.031</a>
  chicago: Chatterjee, Krishnendu, Monika H Henzinger, Sebastian Krinninger, Veronika
    Loitzenbauer, and Michael Raskin. “Approximating the Minimum Cycle Mean.” <i>Theoretical
    Computer Science</i>. Elsevier, 2014. <a href="https://doi.org/10.1016/j.tcs.2014.06.031">https://doi.org/10.1016/j.tcs.2014.06.031</a>.
  ieee: K. Chatterjee, M. H. Henzinger, S. Krinninger, V. Loitzenbauer, and M. Raskin,
    “Approximating the minimum cycle mean,” <i>Theoretical Computer Science</i>, vol.
    547, no. C. Elsevier, pp. 104–116, 2014.
  ista: Chatterjee K, Henzinger MH, Krinninger S, Loitzenbauer V, Raskin M. 2014.
    Approximating the minimum cycle mean. Theoretical Computer Science. 547(C), 104–116.
  mla: Chatterjee, Krishnendu, et al. “Approximating the Minimum Cycle Mean.” <i>Theoretical
    Computer Science</i>, vol. 547, no. C, Elsevier, 2014, pp. 104–16, doi:<a href="https://doi.org/10.1016/j.tcs.2014.06.031">10.1016/j.tcs.2014.06.031</a>.
  short: K. Chatterjee, M.H. Henzinger, S. Krinninger, V. Loitzenbauer, M. Raskin,
    Theoretical Computer Science 547 (2014) 104–116.
date_created: 2018-12-11T11:51:40Z
date_published: 2014-08-28T00:00:00Z
date_updated: 2022-09-09T11:50:58Z
day: '28'
department:
- _id: KrCh
doi: 10.1016/j.tcs.2014.06.031
ec_funded: 1
external_id:
  arxiv:
  - '1307.4473'
intvolume: '       547'
issue: C
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://arxiv.org/abs/1307.4473
month: '08'
oa: 1
oa_version: Preprint
page: 104 - 116
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: 2587B514-B435-11E9-9278-68D0E5697425
  name: Microsoft Research Faculty Fellowship
publication: Theoretical Computer Science
publication_status: published
publisher: Elsevier
publist_id: '5836'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Approximating the minimum cycle mean
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 547
year: '2014'
...
---
_id: '1392'
abstract:
- lang: eng
  text: Fault-tolerant distributed algorithms play an important role in ensuring the
    reliability of many software applications. In this paper we consider distributed
    algorithms whose computations are organized in rounds. To verify the correctness
    of such algorithms, we reason about (i) properties (such as invariants) of the
    state, (ii) the transitions controlled by the algorithm, and (iii) the communication
    graph. We introduce a logic that addresses these points, and contains set comprehensions
    with cardinality constraints, function symbols to describe the local states of
    each process, and a limited form of quantifier alternation to express the verification
    conditions. We show its use in automating the verification of consensus algorithms.
    In particular, we give a semi-decision procedure for the unsatisfiability problem
    of the logic and identify a decidable fragment. We successfully applied our framework
    to verify the correctness of a variety of consensus algorithms tolerant to both
    benign faults (message loss, process crashes) and value faults (message corruption).
acknowledgement: Supported by the Vienna Science and Technology Fund (WWTF) through
  grant PROSEED.
alternative_title:
- LNCS
author:
- first_name: Cezara
  full_name: Dragoi, Cezara
  id: 2B2B5ED0-F248-11E8-B48F-1D18A9856A87
  last_name: Dragoi
- first_name: Thomas A
  full_name: Henzinger, Thomas A
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
- first_name: Helmut
  full_name: Veith, Helmut
  last_name: Veith
- first_name: Josef
  full_name: Widder, Josef
  last_name: Widder
- first_name: Damien
  full_name: Zufferey, Damien
  id: 4397AC76-F248-11E8-B48F-1D18A9856A87
  last_name: Zufferey
  orcid: 0000-0002-3197-8736
citation:
  ama: 'Dragoi C, Henzinger TA, Veith H, Widder J, Zufferey D. A logic-based framework
    for verifying consensus algorithms. In: Vol 8318. Springer; 2014:161-181. doi:<a
    href="https://doi.org/10.1007/978-3-642-54013-4_10">10.1007/978-3-642-54013-4_10</a>'
  apa: 'Dragoi, C., Henzinger, T. A., Veith, H., Widder, J., &#38; Zufferey, D. (2014).
    A logic-based framework for verifying consensus algorithms (Vol. 8318, pp. 161–181).
    Presented at the VMCAI: Verification, Model Checking and Abstract Interpretation,
    San Diego, USA: Springer. <a href="https://doi.org/10.1007/978-3-642-54013-4_10">https://doi.org/10.1007/978-3-642-54013-4_10</a>'
  chicago: Dragoi, Cezara, Thomas A Henzinger, Helmut Veith, Josef Widder, and Damien
    Zufferey. “A Logic-Based Framework for Verifying Consensus Algorithms,” 8318:161–81.
    Springer, 2014. <a href="https://doi.org/10.1007/978-3-642-54013-4_10">https://doi.org/10.1007/978-3-642-54013-4_10</a>.
  ieee: 'C. Dragoi, T. A. Henzinger, H. Veith, J. Widder, and D. Zufferey, “A logic-based
    framework for verifying consensus algorithms,” presented at the VMCAI: Verification,
    Model Checking and Abstract Interpretation, San Diego, USA, 2014, vol. 8318, pp.
    161–181.'
  ista: 'Dragoi C, Henzinger TA, Veith H, Widder J, Zufferey D. 2014. A logic-based
    framework for verifying consensus algorithms. VMCAI: Verification, Model Checking
    and Abstract Interpretation, LNCS, vol. 8318, 161–181.'
  mla: Dragoi, Cezara, et al. <i>A Logic-Based Framework for Verifying Consensus Algorithms</i>.
    Vol. 8318, Springer, 2014, pp. 161–81, doi:<a href="https://doi.org/10.1007/978-3-642-54013-4_10">10.1007/978-3-642-54013-4_10</a>.
  short: C. Dragoi, T.A. Henzinger, H. Veith, J. Widder, D. Zufferey, in:, Springer,
    2014, pp. 161–181.
conference:
  end_date: 2014-01-21
  location: San Diego, USA
  name: 'VMCAI: Verification, Model Checking and Abstract Interpretation'
  start_date: 2014-01-19
date_created: 2018-12-11T11:51:45Z
date_published: 2014-01-01T00:00:00Z
date_updated: 2021-01-12T06:50:22Z
day: '01'
ddc:
- '000'
- '005'
department:
- _id: ToHe
doi: 10.1007/978-3-642-54013-4_10
ec_funded: 1
file:
- access_level: open_access
  checksum: bffa33d39be77df0da39defe97eabf84
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:11:06Z
  date_updated: 2020-07-14T12:44:48Z
  file_id: '4859'
  file_name: IST-2014-179-v1+1_vmcai14.pdf
  file_size: 444138
  relation: main_file
file_date_updated: 2020-07-14T12:44:48Z
has_accepted_license: '1'
intvolume: '      8318'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Submitted Version
page: 161 - 181
project:
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S 11407_N23
  name: Rigorous Systems Engineering
- _id: 25EE3708-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '267989'
  name: Quantitative Reactive Modeling
publication_status: published
publisher: Springer
publist_id: '5817'
pubrep_id: '179'
quality_controlled: '1'
scopus_import: 1
status: public
title: A logic-based framework for verifying consensus algorithms
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8318
year: '2014'
...
---
_id: '1393'
abstract:
- lang: eng
  text: 'Probabilistic programs are usual functional or imperative programs with two
    added constructs: (1) the ability to draw values at random from distributions,
    and (2) the ability to condition values of variables in a program via observations.
    Models from diverse application areas such as computer vision, coding theory,
    cryptographic protocols, biology and reliability analysis can be written as probabilistic
    programs. Probabilistic inference is the problem of computing an explicit representation
    of the probability distribution implicitly specified by a probabilistic program.
    Depending on the application, the desired output from inference may vary-we may
    want to estimate the expected value of some function f with respect to the distribution,
    or the mode of the distribution, or simply a set of samples drawn from the distribution.
    In this paper, we describe connections this research area called \Probabilistic
    Programming&quot; has with programming languages and software engineering, and
    this includes language design, and the static and dynamic analysis of programs.
    We survey current state of the art and speculate on promising directions for future
    research.'
article_processing_charge: No
author:
- first_name: Andrew
  full_name: Gordon, Andrew
  last_name: Gordon
- first_name: Thomas A
  full_name: Henzinger, Thomas A
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
- first_name: Aditya
  full_name: Nori, Aditya
  last_name: Nori
- first_name: Sriram
  full_name: Rajamani, Sriram
  last_name: Rajamani
citation:
  ama: 'Gordon A, Henzinger TA, Nori A, Rajamani S. Probabilistic programming. In:
    <i>Proceedings of the on Future of Software Engineering</i>. ACM; 2014:167-181.
    doi:<a href="https://doi.org/10.1145/2593882.2593900">10.1145/2593882.2593900</a>'
  apa: 'Gordon, A., Henzinger, T. A., Nori, A., &#38; Rajamani, S. (2014). Probabilistic
    programming. In <i>Proceedings of the on Future of Software Engineering</i> (pp.
    167–181). Hyderabad, India: ACM. <a href="https://doi.org/10.1145/2593882.2593900">https://doi.org/10.1145/2593882.2593900</a>'
  chicago: Gordon, Andrew, Thomas A Henzinger, Aditya Nori, and Sriram Rajamani. “Probabilistic
    Programming.” In <i>Proceedings of the on Future of Software Engineering</i>,
    167–81. ACM, 2014. <a href="https://doi.org/10.1145/2593882.2593900">https://doi.org/10.1145/2593882.2593900</a>.
  ieee: A. Gordon, T. A. Henzinger, A. Nori, and S. Rajamani, “Probabilistic programming,”
    in <i>Proceedings of the on Future of Software Engineering</i>, Hyderabad, India,
    2014, pp. 167–181.
  ista: 'Gordon A, Henzinger TA, Nori A, Rajamani S. 2014. Probabilistic programming.
    Proceedings of the on Future of Software Engineering. FOSE: Future of Software
    Engineering, 167–181.'
  mla: Gordon, Andrew, et al. “Probabilistic Programming.” <i>Proceedings of the on
    Future of Software Engineering</i>, ACM, 2014, pp. 167–81, doi:<a href="https://doi.org/10.1145/2593882.2593900">10.1145/2593882.2593900</a>.
  short: A. Gordon, T.A. Henzinger, A. Nori, S. Rajamani, in:, Proceedings of the
    on Future of Software Engineering, ACM, 2014, pp. 167–181.
conference:
  end_date: 2014-06-07
  location: Hyderabad, India
  name: 'FOSE: Future of Software Engineering'
  start_date: 2014-05-31
date_created: 2018-12-11T11:51:45Z
date_published: 2014-05-31T00:00:00Z
date_updated: 2021-01-12T06:50:22Z
day: '31'
department:
- _id: ToHe
doi: 10.1145/2593882.2593900
ec_funded: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1145/2593882.2593900
month: '05'
oa: 1
oa_version: Published Version
page: 167 - 181
project:
- _id: 25EE3708-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '267989'
  name: Quantitative Reactive Modeling
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S 11407_N23
  name: Rigorous Systems Engineering
publication: Proceedings of the on Future of Software Engineering
publication_status: published
publisher: ACM
publist_id: '5816'
quality_controlled: '1'
scopus_import: 1
status: public
title: Probabilistic programming
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2014'
...
---
_id: '1395'
abstract:
- lang: eng
  text: In this thesis I studied various individual and social immune defences employed
    by the invasive garden ant Lasius neglectus mostly against entomopathogenic fungi.  The
    first two chapters of this thesis address the phenomenon of 'social immunisation'.
    Social immunisation, that is the immunological protection of group members due
    to social contact to a pathogen-exposed nestmate, has been described in various
    social insect species against different types of pathogens. However, in the case
    of entomopathogenic fungi it has, so far, only been demonstrated that social immunisation
    exists at all. Its underlying mechanisms r any other properties were, however,
    unknown. In the first chapter of this thesis I identified the mechanistic basis
    of social immunisation in L. neglectus against the entomopathogenous fungus Metarhizium.
    I could show that nestmates of a pathogen-exposed individual contract low-level
    infections due to social interactions. These low-level infections are, however,
    non-lethal and cause an active stimulation of the immune system, which protects
    the nestmates upon subsequent pathogen encounters. In the second chapter of this
    thesis I investigated the specificity and colony level effects of social immunisation.
    I demonstrated that the protection conferred by social immunisation is highly
    specific, protecting ants only against the same pathogen strain. In addition,
    depending on the respective context, social immunisation may even cause fitness
    costs. I further showed that social immunisation crucially affects sanitary behaviour
    and disease dynamics within ant groups. In the third chapter of this thesis I
    studied the effects of the ectosymbiotic fungus Laboulbenia formicarum on its
    host L. neglectus. Although Laboulbeniales are the largest order of insect-parasitic
    fungi, research concerning host fitness consequence is sparse. I showed that highly
    Laboulbenia-infected ants sustain fitness costs under resource limitation, however,
    gain fitness benefits when exposed to an entomopathogenus fungus. These effects
    are probably cause by a prophylactic upregulation of behavioural as well as physiological
    immune defences in highly infected ants.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Matthias
  full_name: Konrad, Matthias
  id: 46528076-F248-11E8-B48F-1D18A9856A87
  last_name: Konrad
citation:
  ama: 'Konrad M. Immune defences in ants: Effects of social immunisation and a fungal
    ectosymbiont in the ant Lasius neglectus. 2014.'
  apa: 'Konrad, M. (2014). <i>Immune defences in ants: Effects of social immunisation
    and a fungal ectosymbiont in the ant Lasius neglectus</i>. Institute of Science
    and Technology Austria.'
  chicago: 'Konrad, Matthias. “Immune Defences in Ants: Effects of Social Immunisation
    and a Fungal Ectosymbiont in the Ant Lasius Neglectus.” Institute of Science and
    Technology Austria, 2014.'
  ieee: 'M. Konrad, “Immune defences in ants: Effects of social immunisation and a
    fungal ectosymbiont in the ant Lasius neglectus,” Institute of Science and Technology
    Austria, 2014.'
  ista: 'Konrad M. 2014. Immune defences in ants: Effects of social immunisation and
    a fungal ectosymbiont in the ant Lasius neglectus. Institute of Science and Technology
    Austria.'
  mla: 'Konrad, Matthias. <i>Immune Defences in Ants: Effects of Social Immunisation
    and a Fungal Ectosymbiont in the Ant Lasius Neglectus</i>. Institute of Science
    and Technology Austria, 2014.'
  short: 'M. Konrad, Immune Defences in Ants: Effects of Social Immunisation and a
    Fungal Ectosymbiont in the Ant Lasius Neglectus, Institute of Science and Technology
    Austria, 2014.'
date_created: 2018-12-11T11:51:46Z
date_published: 2014-02-01T00:00:00Z
date_updated: 2023-09-07T11:38:56Z
day: '01'
degree_awarded: PhD
department:
- _id: SyCr
language:
- iso: eng
month: '02'
oa_version: None
page: '131'
publication_identifier:
  issn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '5814'
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: 'Immune defences in ants: Effects of social immunisation and a fungal ectosymbiont
  in the ant Lasius neglectus'
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2014'
...
---
_id: '1402'
abstract:
- lang: eng
  text: Phosphatidylinositol (Ptdlns) is a structural phospholipid that can be phosphorylated
    into various lipid signaling molecules, designated polyphosphoinositides (PPIs).
    The reversible phosphorylation of PPIs on the 3, 4, or 5 position of inositol
    is performed by a set of organelle-specific kinases and phosphatases, and the
    characteristic head groups make these molecules ideal for regulating biological
    processes in time and space. In yeast and mammals, Ptdlns3P and Ptdlns(3,5)P2
    play crucial roles in trafficking toward the lytic compartments, whereas the role
    in plants is not yet fully understood. Here we identified the role of a land plant-specific
    subgroup of PPI phosphatases, the suppressor of actin 2 (SAC2) to SAC5, during
    vauolar trafficking and morphogenesis in Arabidopsis thaliana. SAC2-SAC5 localize
    to the tonoplast along with Ptdlns3P, the presumable product of their activity.
    in SAC gain- and loss-of-function mutants, the levels of Ptdlns monophosphates
    and bisphosphates were changed, with opposite effects on the morphology of storage
    and lytic vacuoles, and the trafficking toward the vacuoles was defective. Moreover,
    multiple sac knockout mutants had an increased number of smaller storage and lytic
    vacuoles, whereas extralarge vacuoles were observed in the overexpression lines,
    correlating with various growth and developmental defects. The fragmented vacuolar
    phenotype of sac mutants could be mimicked by treating wild-type seedlings with
    Ptdlns(3,5)P2, corroborating that this PPI is important for vacuole morphology.
    Taken together, these results provide evidence that PPIs, together with their
    metabolic enzymes SAC2-SAC5, are crucial for vacuolar trafficking and for vacuolar
    morphology and function in plants.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Petra
  full_name: Marhavá, Petra
  id: 44E59624-F248-11E8-B48F-1D18A9856A87
  last_name: Marhavá
citation:
  ama: Marhavá P. Molecular mechanisms of patterning and subcellular trafficking in
    Arabidopsis thaliana. 2014.
  apa: Marhavá, P. (2014). <i>Molecular mechanisms of patterning and subcellular trafficking
    in Arabidopsis thaliana</i>. Institute of Science and Technology Austria.
  chicago: Marhavá, Petra. “Molecular Mechanisms of Patterning and Subcellular Trafficking
    in Arabidopsis Thaliana.” Institute of Science and Technology Austria, 2014.
  ieee: P. Marhavá, “Molecular mechanisms of patterning and subcellular trafficking
    in Arabidopsis thaliana,” Institute of Science and Technology Austria, 2014.
  ista: Marhavá P. 2014. Molecular mechanisms of patterning and subcellular trafficking
    in Arabidopsis thaliana. Institute of Science and Technology Austria.
  mla: Marhavá, Petra. <i>Molecular Mechanisms of Patterning and Subcellular Trafficking
    in Arabidopsis Thaliana</i>. Institute of Science and Technology Austria, 2014.
  short: P. Marhavá, Molecular Mechanisms of Patterning and Subcellular Trafficking
    in Arabidopsis Thaliana, Institute of Science and Technology Austria, 2014.
date_created: 2018-12-11T11:51:49Z
date_published: 2014-12-01T00:00:00Z
date_updated: 2023-09-07T11:39:38Z
day: '01'
degree_awarded: PhD
department:
- _id: JiFr
language:
- iso: eng
month: '12'
oa_version: None
page: '90'
publication_identifier:
  issn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '5805'
status: public
supervisor:
- first_name: Jiří
  full_name: Friml, Jiří
  id: 4159519E-F248-11E8-B48F-1D18A9856A87
  last_name: Friml
  orcid: 0000-0002-8302-7596
title: Molecular mechanisms of patterning and subcellular trafficking in Arabidopsis
  thaliana
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2014'
...
---
_id: '1403'
abstract:
- lang: eng
  text: A variety of developmental and disease related processes depend on epithelial
    cell sheet spreading. In order to gain insight into the biophysical mechanism(s)
    underlying the tissue morphogenesis we studied the spreading of an epithelium
    during the early development of the zebrafish embryo. In zebrafish epiboly the
    enveloping cell layer (EVL), a simple squamous epithelium, spreads over the yolk
    cell to completely engulf it at the end of gastrulation. Previous studies have
    proposed that an actomyosin ring forming within the yolk syncytial layer (YSL)
    acts as purse string that through constriction along its circumference pulls on
    the margin of the EVL. Direct biophysical evidence for this hypothesis has however
    been missing. The aim of the thesis was to understand how the actomyosin ring
    may generate pulling forces onto the EVL and what cellular mechanism(s) may facilitate
    the spreading of the epithelium. Using laser ablation to measure cortical tension
    within the actomyosin ring we found an anisotropic tension distribution, which
    was highest along the circumference of the ring. However the low degree of anisotropy
    was incompatible with the actomyosin ring functioning as a purse string only.
    Additionally, we observed retrograde cortical flow from vegetal parts of the ring
    into the EVL margin. Interpreting the experimental data using a theoretical distribution
    that models  the tissues as active viscous gels led us to proposen that the actomyosin
    ring has a twofold contribution to EVL epiboly. It not only acts as a purse string
    through constriction along its circumference, but in addition constriction along
    the width of the ring generates pulling forces through friction-resisted cortical
    flow. Moreover, when rendering the purse string mechanism unproductive EVL epiboly
    proceeded normally indicating that the flow-friction mechanism is sufficient to
    drive the process. Aiming to understand what cellular mechanism(s) may facilitate
    the spreading of the epithelium we found that tension-oriented EVL cell divisions
    limit tissue anisotropy by releasing tension along the division axis and promote
    epithelial spreading. Notably, EVL cells undergo ectopic cell fusion in conditions
    in which oriented-cell division is impaired or the epithelium is mechanically
    challenged. Taken together our study of EVL epiboly suggests a novel mechanism
    of force generation for actomyosin rings through friction-resisted cortical flow
    and highlights the importance of tension-oriented cell divisions in epithelial
    morphogenesis.
acknowledged_ssus:
- _id: SSU
alternative_title:
- IST Austria Thesis
author:
- first_name: Martin
  full_name: Behrndt, Martin
  id: 3ECECA3A-F248-11E8-B48F-1D18A9856A87
  last_name: Behrndt
citation:
  ama: Behrndt M. Forces driving epithelial spreading in zebrafish epiboly. 2014.
  apa: Behrndt, M. (2014). <i>Forces driving epithelial spreading in zebrafish epiboly</i>.
    IST Austria.
  chicago: Behrndt, Martin. “Forces Driving Epithelial Spreading in Zebrafish Epiboly.”
    IST Austria, 2014.
  ieee: M. Behrndt, “Forces driving epithelial spreading in zebrafish epiboly,” IST
    Austria, 2014.
  ista: Behrndt M. 2014. Forces driving epithelial spreading in zebrafish epiboly.
    IST Austria.
  mla: Behrndt, Martin. <i>Forces Driving Epithelial Spreading in Zebrafish Epiboly</i>.
    IST Austria, 2014.
  short: M. Behrndt, Forces Driving Epithelial Spreading in Zebrafish Epiboly, IST
    Austria, 2014.
date_created: 2018-12-11T11:51:49Z
date_published: 2014-08-01T00:00:00Z
date_updated: 2023-10-17T12:16:58Z
day: '01'
department:
- _id: CaHe
language:
- iso: eng
month: '08'
oa_version: None
page: '91'
publication_status: published
publisher: IST Austria
publist_id: '5804'
related_material:
  record:
  - id: '2282'
    relation: part_of_dissertation
    status: public
  - id: '2950'
    relation: part_of_dissertation
    status: public
  - id: '3373'
    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: Forces driving epithelial spreading in zebrafish epiboly
type: dissertation
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2014'
...
---
_id: '1404'
abstract:
- lang: eng
  text: "The co-evolution of hosts and pathogens is characterized by continuous adaptations
    of both parties. Pathogens of social insects need to adapt towards disease defences
    at two levels: 1) individual immunity of each colony member consisting of behavioural
    defence strategies as well as humoral and cellular immune responses and 2) social
    immunity that is collectively performed by all group members comprising behavioural,
    physiological and organisational defence strategies.\r\n\r\nTo disentangle the
    selection pressure on pathogens by the collective versus individual level of disease
    defence in social insects, we performed an evolution experiment using the Argentine
    Ant, Linepithema humile, as a host and a mixture of the general insect pathogenic
    fungus Metarhizium spp. (6 strains) as a pathogen. We allowed pathogen evolution
    over 10 serial host passages to two different evolution host treatments: (1) only
    individual host immunity in a single host treatment, and (2) simultaneously acting
    individual and social immunity in a social host treatment, in which an exposed
    ant was accompanied by two untreated nestmates.\r\n\r\nBefore starting the pathogen
    evolution experiment, the 6 Metarhizium spp. strains were characterised concerning
    conidiospore size killing rates in singly and socially reared ants, their competitiveness
    under coinfecting conditions and their influence on ant behaviour. We analysed
    how the ancestral atrain mixture changed in conidiospere size, killing rate and
    strain composition dependent on host treatment (single or social hosts) during
    10 passages and found that killing rate and conidiospere size of the pathogen
    increased under both evolution regimes, but different depending on host treatment.\r\n\r\nTesting
    the evolved strain mixtures that evolved under either the single or social host
    treatment under both single and social current rearing conditions in a full factorial
    design experiment revealed that the additional collective defences in insect societies
    add new selection pressure for their coevolving pathogens that compromise their
    ability to adapt to its host at the group level. To our knowledge, this is the
    first study directly measuring the influence of social immunity on pathogen evolution."
acknowledgement: This work was funded by the DFG and the ERC.
alternative_title:
- IST Austria Thesis
author:
- first_name: Miriam
  full_name: Stock, Miriam
  id: 42462816-F248-11E8-B48F-1D18A9856A87
  last_name: Stock
citation:
  ama: Stock M. Evolution of a fungal pathogen towards individual versus social immunity
    in ants. 2014.
  apa: Stock, M. (2014). <i>Evolution of a fungal pathogen towards individual versus
    social immunity in ants</i>. IST Austria.
  chicago: Stock, Miriam. “Evolution of a Fungal Pathogen towards Individual versus
    Social Immunity in Ants.” IST Austria, 2014.
  ieee: M. Stock, “Evolution of a fungal pathogen towards individual versus social
    immunity in ants,” IST Austria, 2014.
  ista: Stock M. 2014. Evolution of a fungal pathogen towards individual versus social
    immunity in ants. IST Austria.
  mla: Stock, Miriam. <i>Evolution of a Fungal Pathogen towards Individual versus
    Social Immunity in Ants</i>. IST Austria, 2014.
  short: M. Stock, Evolution of a Fungal Pathogen towards Individual versus Social
    Immunity in Ants, IST Austria, 2014.
date_created: 2018-12-11T11:51:49Z
date_published: 2014-04-01T00:00:00Z
date_updated: 2021-01-12T06:50:30Z
day: '01'
department:
- _id: SyCr
language:
- iso: eng
month: '04'
oa_version: None
page: '101'
publication_status: published
publisher: IST Austria
publist_id: '5803'
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: Evolution of a fungal pathogen towards individual versus social immunity in
  ants
type: dissertation
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2014'
...
---
_id: '9458'
abstract:
- lang: eng
  text: Dnmt1 epigenetically propagates symmetrical CG methylation in many eukaryotes.
    Their genomes are typically depleted of CG dinucleotides because of imperfect
    repair of deaminated methylcytosines. Here, we extensively survey diverse species
    lacking Dnmt1 and show that, surprisingly, symmetrical CG methylation is nonetheless
    frequently present and catalyzed by a different DNA methyltransferase family,
    Dnmt5. Numerous Dnmt5-containing organisms that diverged more than a billion years
    ago exhibit clustered methylation, specifically in nucleosome linkers. Clustered
    methylation occurs at unprecedented densities and directly disfavors nucleosomes,
    contributing to nucleosome positioning between clusters. Dense methylation is
    enabled by a regime of genomic sequence evolution that enriches CG dinucleotides
    and drives the highest CG frequencies known. Species with linker methylation have
    small, transcriptionally active nuclei that approach the physical limits of chromatin
    compaction. These features constitute a previously unappreciated genome architecture,
    in which dense methylation influences nucleosome positions, likely facilitating
    nuclear processes under extreme spatial constraints.
article_processing_charge: No
article_type: original
author:
- first_name: Jason T.
  full_name: Huff, Jason T.
  last_name: Huff
- first_name: Daniel
  full_name: Zilberman, Daniel
  id: 6973db13-dd5f-11ea-814e-b3e5455e9ed1
  last_name: Zilberman
  orcid: 0000-0002-0123-8649
citation:
  ama: Huff JT, Zilberman D. Dnmt1-independent CG methylation contributes to nucleosome
    positioning in diverse eukaryotes. <i>Cell</i>. 2014;156(6):1286-1297. doi:<a
    href="https://doi.org/10.1016/j.cell.2014.01.029">10.1016/j.cell.2014.01.029</a>
  apa: Huff, J. T., &#38; Zilberman, D. (2014). Dnmt1-independent CG methylation contributes
    to nucleosome positioning in diverse eukaryotes. <i>Cell</i>. Elsevier. <a href="https://doi.org/10.1016/j.cell.2014.01.029">https://doi.org/10.1016/j.cell.2014.01.029</a>
  chicago: Huff, Jason T., and Daniel Zilberman. “Dnmt1-Independent CG Methylation
    Contributes to Nucleosome Positioning in Diverse Eukaryotes.” <i>Cell</i>. Elsevier,
    2014. <a href="https://doi.org/10.1016/j.cell.2014.01.029">https://doi.org/10.1016/j.cell.2014.01.029</a>.
  ieee: J. T. Huff and D. Zilberman, “Dnmt1-independent CG methylation contributes
    to nucleosome positioning in diverse eukaryotes,” <i>Cell</i>, vol. 156, no. 6.
    Elsevier, pp. 1286–1297, 2014.
  ista: Huff JT, Zilberman D. 2014. Dnmt1-independent CG methylation contributes to
    nucleosome positioning in diverse eukaryotes. Cell. 156(6), 1286–1297.
  mla: Huff, Jason T., and Daniel Zilberman. “Dnmt1-Independent CG Methylation Contributes
    to Nucleosome Positioning in Diverse Eukaryotes.” <i>Cell</i>, vol. 156, no. 6,
    Elsevier, 2014, pp. 1286–97, doi:<a href="https://doi.org/10.1016/j.cell.2014.01.029">10.1016/j.cell.2014.01.029</a>.
  short: J.T. Huff, D. Zilberman, Cell 156 (2014) 1286–1297.
date_created: 2021-06-04T12:00:16Z
date_published: 2014-03-13T00:00:00Z
date_updated: 2021-12-14T08:22:36Z
day: '13'
department:
- _id: DaZi
doi: 10.1016/j.cell.2014.01.029
extern: '1'
external_id:
  pmid:
  - '24630728'
intvolume: '       156'
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1016/j.cell.2014.01.029
month: '03'
oa: 1
oa_version: Published Version
page: 1286-1297
pmid: 1
publication: Cell
publication_identifier:
  eissn:
  - 1097-4172
  issn:
  - 0092-8674
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Dnmt1-independent CG methylation contributes to nucleosome positioning in diverse
  eukaryotes
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 156
year: '2014'
...
---
_id: '9479'
abstract:
- lang: eng
  text: Centromeres mediate chromosome segregation and are defined by the centromere-specific
    histone H3 variant (CenH3)/centromere protein A (CENP-A). Removal of CenH3 from
    centromeres is a general property of terminally differentiated cells, and the
    persistence of CenH3 increases the risk of diseases such as cancer. However, active
    mechanisms of centromere disassembly are unknown. Nondividing Arabidopsis pollen
    vegetative cells, which transport engulfed sperm by extended tip growth, undergo
    loss of CenH3; centromeric heterochromatin decondensation; and bulk activation
    of silent rRNA genes, accompanied by their translocation into the nucleolus. Here,
    we show that these processes are blocked by mutations in the evolutionarily conserved
    AAA-ATPase molecular chaperone, CDC48A, homologous to yeast Cdc48 and human p97
    proteins, both of which are implicated in ubiquitin/small ubiquitin-like modifier
    (SUMO)-targeted protein degradation. We demonstrate that CDC48A physically associates
    with its heterodimeric cofactor UFD1-NPL4, known to bind ubiquitin and SUMO, as
    well as with SUMO1-modified CenH3 and mutations in NPL4 phenocopy cdc48a mutations.
    In WT vegetative cell nuclei, genetically unlinked ribosomal DNA (rDNA) loci are
    uniquely clustered together within the nucleolus and all major rRNA gene variants,
    including those rDNA variants silenced in leaves, are transcribed. In cdc48a mutant
    vegetative cell nuclei, however, these rDNA loci frequently colocalized with condensed
    centromeric heterochromatin at the external periphery of the nucleolus. Our results
    indicate that the CDC48ANPL4 complex actively removes sumoylated CenH3 from centromeres
    and disrupts centromeric heterochromatin to release bulk rRNA genes into the nucleolus
    for ribosome production, which fuels single nucleus-driven pollen tube growth
    and is essential for plant reproduction.
article_processing_charge: No
article_type: original
author:
- first_name: Zsuzsanna
  full_name: Mérai, Zsuzsanna
  last_name: Mérai
- first_name: Nina
  full_name: Chumak, Nina
  last_name: Chumak
- first_name: Marcelina
  full_name: García-Aguilar, Marcelina
  last_name: García-Aguilar
- first_name: Tzung-Fu
  full_name: Hsieh, Tzung-Fu
  last_name: Hsieh
- first_name: Toshiro
  full_name: Nishimura, Toshiro
  last_name: Nishimura
- first_name: Vera K.
  full_name: Schoft, Vera K.
  last_name: Schoft
- first_name: János
  full_name: Bindics, János
  last_name: Bindics
- first_name: Lucyna
  full_name: Ślusarz, Lucyna
  last_name: Ślusarz
- first_name: Stéphanie
  full_name: Arnoux, Stéphanie
  last_name: Arnoux
- first_name: Susanne
  full_name: Opravil, Susanne
  last_name: Opravil
- first_name: Karl
  full_name: Mechtler, Karl
  last_name: Mechtler
- first_name: Daniel
  full_name: Zilberman, Daniel
  id: 6973db13-dd5f-11ea-814e-b3e5455e9ed1
  last_name: Zilberman
  orcid: 0000-0002-0123-8649
- first_name: Robert L.
  full_name: Fischer, Robert L.
  last_name: Fischer
- first_name: Hisashi
  full_name: Tamaru, Hisashi
  last_name: Tamaru
citation:
  ama: Mérai Z, Chumak N, García-Aguilar M, et al. The AAA-ATPase molecular chaperone
    Cdc48/p97 disassembles sumoylated centromeres, decondenses heterochromatin, and
    activates ribosomal RNA genes. <i>Proceedings of the National Academy of Sciences</i>.
    2014;111(45):16166-16171. doi:<a href="https://doi.org/10.1073/pnas.1418564111">10.1073/pnas.1418564111</a>
  apa: Mérai, Z., Chumak, N., García-Aguilar, M., Hsieh, T.-F., Nishimura, T., Schoft,
    V. K., … Tamaru, H. (2014). The AAA-ATPase molecular chaperone Cdc48/p97 disassembles
    sumoylated centromeres, decondenses heterochromatin, and activates ribosomal RNA
    genes. <i>Proceedings of the National Academy of Sciences</i>. National Academy
    of Sciences. <a href="https://doi.org/10.1073/pnas.1418564111">https://doi.org/10.1073/pnas.1418564111</a>
  chicago: Mérai, Zsuzsanna, Nina Chumak, Marcelina García-Aguilar, Tzung-Fu Hsieh,
    Toshiro Nishimura, Vera K. Schoft, János Bindics, et al. “The AAA-ATPase Molecular
    Chaperone Cdc48/P97 Disassembles Sumoylated Centromeres, Decondenses Heterochromatin,
    and Activates Ribosomal RNA Genes.” <i>Proceedings of the National Academy of
    Sciences</i>. National Academy of Sciences, 2014. <a href="https://doi.org/10.1073/pnas.1418564111">https://doi.org/10.1073/pnas.1418564111</a>.
  ieee: Z. Mérai <i>et al.</i>, “The AAA-ATPase molecular chaperone Cdc48/p97 disassembles
    sumoylated centromeres, decondenses heterochromatin, and activates ribosomal RNA
    genes,” <i>Proceedings of the National Academy of Sciences</i>, vol. 111, no.
    45. National Academy of Sciences, pp. 16166–16171, 2014.
  ista: Mérai Z, Chumak N, García-Aguilar M, Hsieh T-F, Nishimura T, Schoft VK, Bindics
    J, Ślusarz L, Arnoux S, Opravil S, Mechtler K, Zilberman D, Fischer RL, Tamaru
    H. 2014. The AAA-ATPase molecular chaperone Cdc48/p97 disassembles sumoylated
    centromeres, decondenses heterochromatin, and activates ribosomal RNA genes. Proceedings
    of the National Academy of Sciences. 111(45), 16166–16171.
  mla: Mérai, Zsuzsanna, et al. “The AAA-ATPase Molecular Chaperone Cdc48/P97 Disassembles
    Sumoylated Centromeres, Decondenses Heterochromatin, and Activates Ribosomal RNA
    Genes.” <i>Proceedings of the National Academy of Sciences</i>, vol. 111, no.
    45, National Academy of Sciences, 2014, pp. 16166–71, doi:<a href="https://doi.org/10.1073/pnas.1418564111">10.1073/pnas.1418564111</a>.
  short: Z. Mérai, N. Chumak, M. García-Aguilar, T.-F. Hsieh, T. Nishimura, V.K. Schoft,
    J. Bindics, L. Ślusarz, S. Arnoux, S. Opravil, K. Mechtler, D. Zilberman, R.L.
    Fischer, H. Tamaru, Proceedings of the National Academy of Sciences 111 (2014)
    16166–16171.
date_created: 2021-06-07T07:23:43Z
date_published: 2014-11-11T00:00:00Z
date_updated: 2021-12-14T08:23:26Z
day: '11'
department:
- _id: DaZi
doi: 10.1073/pnas.1418564111
extern: '1'
external_id:
  pmid:
  - '25344531'
intvolume: '       111'
issue: '45'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1073/pnas.1418564111
month: '11'
oa: 1
oa_version: Published Version
page: 16166-16171
pmid: 1
publication: Proceedings of the National Academy of Sciences
publication_identifier:
  eissn:
  - 1091-6490
  issn:
  - 0027-8424
publication_status: published
publisher: National Academy of Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: The AAA-ATPase molecular chaperone Cdc48/p97 disassembles sumoylated centromeres,
  decondenses heterochromatin, and activates ribosomal RNA genes
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 111
year: '2014'
...
---
_id: '9519'
abstract:
- lang: eng
  text: Transposons are selfish genetic sequences that can increase their copy number
    and inflict substantial damage on their hosts. To combat these genomic parasites,
    plants have evolved multiple pathways to identify and silence transposons by methylating
    their DNA. Plants have also evolved mechanisms to limit the collateral damage
    from the antitransposon machinery. In this review, we examine recent developments
    that have elucidated many of the molecular workings of these pathways. We also
    highlight the evidence that the methylation and demethylation pathways interact,
    indicating that plants have a highly sophisticated, integrated system of transposon
    defense that has an important role in the regulation of gene expression.
article_processing_charge: No
article_type: review
author:
- first_name: M. Yvonne
  full_name: Kim, M. Yvonne
  last_name: Kim
- first_name: Daniel
  full_name: Zilberman, Daniel
  id: 6973db13-dd5f-11ea-814e-b3e5455e9ed1
  last_name: Zilberman
  orcid: 0000-0002-0123-8649
citation:
  ama: Kim MY, Zilberman D. DNA methylation as a system of plant genomic immunity.
    <i>Trends in Plant Science</i>. 2014;19(5):320-326. doi:<a href="https://doi.org/10.1016/j.tplants.2014.01.014">10.1016/j.tplants.2014.01.014</a>
  apa: Kim, M. Y., &#38; Zilberman, D. (2014). DNA methylation as a system of plant
    genomic immunity. <i>Trends in Plant Science</i>. Elsevier. <a href="https://doi.org/10.1016/j.tplants.2014.01.014">https://doi.org/10.1016/j.tplants.2014.01.014</a>
  chicago: Kim, M. Yvonne, and Daniel Zilberman. “DNA Methylation as a System of Plant
    Genomic Immunity.” <i>Trends in Plant Science</i>. Elsevier, 2014. <a href="https://doi.org/10.1016/j.tplants.2014.01.014">https://doi.org/10.1016/j.tplants.2014.01.014</a>.
  ieee: M. Y. Kim and D. Zilberman, “DNA methylation as a system of plant genomic
    immunity,” <i>Trends in Plant Science</i>, vol. 19, no. 5. Elsevier, pp. 320–326,
    2014.
  ista: Kim MY, Zilberman D. 2014. DNA methylation as a system of plant genomic immunity.
    Trends in Plant Science. 19(5), 320–326.
  mla: Kim, M. Yvonne, and Daniel Zilberman. “DNA Methylation as a System of Plant
    Genomic Immunity.” <i>Trends in Plant Science</i>, vol. 19, no. 5, Elsevier, 2014,
    pp. 320–26, doi:<a href="https://doi.org/10.1016/j.tplants.2014.01.014">10.1016/j.tplants.2014.01.014</a>.
  short: M.Y. Kim, D. Zilberman, Trends in Plant Science 19 (2014) 320–326.
date_created: 2021-06-07T14:38:09Z
date_published: 2014-05-04T00:00:00Z
date_updated: 2021-12-14T08:24:48Z
day: '04'
department:
- _id: DaZi
doi: 10.1016/j.tplants.2014.01.014
extern: '1'
external_id:
  pmid:
  - '24618094 '
intvolume: '        19'
issue: '5'
language:
- iso: eng
month: '05'
oa_version: None
page: 320-326
pmid: 1
publication: Trends in Plant Science
publication_identifier:
  eissn:
  - 1878-4372
  issn:
  - 1360-1385
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: DNA methylation as a system of plant genomic immunity
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 19
year: '2014'
...
---
_id: '9722'
article_processing_charge: No
author:
- first_name: Anna
  full_name: Lovrics, Anna
  last_name: Lovrics
- first_name: Yu
  full_name: Gao, Yu
  last_name: Gao
- first_name: Bianka
  full_name: Juhász, Bianka
  last_name: Juhász
- first_name: István
  full_name: Bock, István
  last_name: Bock
- first_name: Helen M.
  full_name: Byrne, Helen M.
  last_name: Byrne
- first_name: András
  full_name: Dinnyés, András
  last_name: Dinnyés
- first_name: Krisztián
  full_name: Kovács, Krisztián
  id: 2AB5821E-F248-11E8-B48F-1D18A9856A87
  last_name: Kovács
citation:
  ama: Lovrics A, Gao Y, Juhász B, et al. Transition probability between TF expression
    states when Dbx2 inhibits Nkx2.2. 2014. doi:<a href="https://doi.org/10.1371/journal.pone.0111430.s006">10.1371/journal.pone.0111430.s006</a>
  apa: Lovrics, A., Gao, Y., Juhász, B., Bock, I., Byrne, H. M., Dinnyés, A., &#38;
    Kovács, K. (2014). Transition probability between TF expression states when Dbx2
    inhibits Nkx2.2. Public Library of Science. <a href="https://doi.org/10.1371/journal.pone.0111430.s006">https://doi.org/10.1371/journal.pone.0111430.s006</a>
  chicago: Lovrics, Anna, Yu Gao, Bianka Juhász, István Bock, Helen M. Byrne, András
    Dinnyés, and Krisztián Kovács. “Transition Probability between TF Expression States
    When Dbx2 Inhibits Nkx2.2.” Public Library of Science, 2014. <a href="https://doi.org/10.1371/journal.pone.0111430.s006">https://doi.org/10.1371/journal.pone.0111430.s006</a>.
  ieee: A. Lovrics <i>et al.</i>, “Transition probability between TF expression states
    when Dbx2 inhibits Nkx2.2.” Public Library of Science, 2014.
  ista: Lovrics A, Gao Y, Juhász B, Bock I, Byrne HM, Dinnyés A, Kovács K. 2014. Transition
    probability between TF expression states when Dbx2 inhibits Nkx2.2, Public Library
    of Science, <a href="https://doi.org/10.1371/journal.pone.0111430.s006">10.1371/journal.pone.0111430.s006</a>.
  mla: Lovrics, Anna, et al. <i>Transition Probability between TF Expression States
    When Dbx2 Inhibits Nkx2.2</i>. Public Library of Science, 2014, doi:<a href="https://doi.org/10.1371/journal.pone.0111430.s006">10.1371/journal.pone.0111430.s006</a>.
  short: A. Lovrics, Y. Gao, B. Juhász, I. Bock, H.M. Byrne, A. Dinnyés, K. Kovács,
    (2014).
date_created: 2021-07-26T14:35:00Z
date_published: 2014-11-14T00:00:00Z
date_updated: 2023-02-23T10:24:07Z
day: '14'
department:
- _id: JoCs
doi: 10.1371/journal.pone.0111430.s006
month: '11'
oa_version: Published Version
publisher: Public Library of Science
related_material:
  record:
  - id: '2004'
    relation: used_in_publication
    status: public
status: public
title: Transition probability between TF expression states when Dbx2 inhibits Nkx2.2
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2014'
...
---
_id: '9739'
article_processing_charge: No
author:
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
- first_name: Andreas
  full_name: Pavlogiannis, Andreas
  id: 49704004-F248-11E8-B48F-1D18A9856A87
  last_name: Pavlogiannis
  orcid: 0000-0002-8943-0722
- first_name: Ben
  full_name: Adlam, Ben
  last_name: Adlam
- first_name: Martin
  full_name: Novak, Martin
  last_name: Novak
citation:
  ama: Chatterjee K, Pavlogiannis A, Adlam B, Novak M. Detailed proofs for “The time
    scale of evolutionary innovation.” 2014. doi:<a href="https://doi.org/10.1371/journal.pcbi.1003818.s001">10.1371/journal.pcbi.1003818.s001</a>
  apa: Chatterjee, K., Pavlogiannis, A., Adlam, B., &#38; Novak, M. (2014). Detailed
    proofs for “The time scale of evolutionary innovation.” Public Library of Science.
    <a href="https://doi.org/10.1371/journal.pcbi.1003818.s001">https://doi.org/10.1371/journal.pcbi.1003818.s001</a>
  chicago: Chatterjee, Krishnendu, Andreas Pavlogiannis, Ben Adlam, and Martin Novak.
    “Detailed Proofs for ‘The Time Scale of Evolutionary Innovation.’” Public Library
    of Science, 2014. <a href="https://doi.org/10.1371/journal.pcbi.1003818.s001">https://doi.org/10.1371/journal.pcbi.1003818.s001</a>.
  ieee: K. Chatterjee, A. Pavlogiannis, B. Adlam, and M. Novak, “Detailed proofs for
    ‘The time scale of evolutionary innovation.’” Public Library of Science, 2014.
  ista: Chatterjee K, Pavlogiannis A, Adlam B, Novak M. 2014. Detailed proofs for
    “The time scale of evolutionary innovation”, Public Library of Science, <a href="https://doi.org/10.1371/journal.pcbi.1003818.s001">10.1371/journal.pcbi.1003818.s001</a>.
  mla: Chatterjee, Krishnendu, et al. <i>Detailed Proofs for “The Time Scale of Evolutionary
    Innovation.”</i> Public Library of Science, 2014, doi:<a href="https://doi.org/10.1371/journal.pcbi.1003818.s001">10.1371/journal.pcbi.1003818.s001</a>.
  short: K. Chatterjee, A. Pavlogiannis, B. Adlam, M. Novak, (2014).
date_created: 2021-07-28T08:13:57Z
date_published: 2014-09-11T00:00:00Z
date_updated: 2023-02-23T10:25:37Z
day: '11'
department:
- _id: KrCh
doi: 10.1371/journal.pcbi.1003818.s001
month: '09'
oa_version: Published Version
publisher: Public Library of Science
related_material:
  record:
  - id: '2039'
    relation: used_in_publication
    status: public
status: public
title: Detailed proofs for “The time scale of evolutionary innovation”
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2014'
...
---
_id: '9740'
abstract:
- lang: eng
  text: The fitness effects of symbionts on their hosts can be context-dependent,
    with usually benign symbionts causing detrimental effects when their hosts are
    stressed, or typically parasitic symbionts providing protection towards their
    hosts (e.g. against pathogen infection). Here, we studied the novel association
    between the invasive garden ant Lasius neglectus and its fungal ectosymbiont Laboulbenia
    formicarum for potential costs and benefits. We tested ants with different Laboulbenia
    levels for their survival and immunity under resource limitation and exposure
    to the obligate killing entomopathogen Metarhizium brunneum. While survival of
    L. neglectus workers under starvation was significantly decreased with increasing
    Laboulbenia levels, host survival under Metarhizium exposure increased with higher
    levels of the ectosymbiont, suggesting a symbiont-mediated anti-pathogen protection,
    which seems to be driven mechanistically by both improved sanitary behaviours
    and an upregulated immune system. Ants with high Laboulbenia levels showed significantly
    longer self-grooming and elevated expression of immune genes relevant for wound
    repair and antifungal responses (β-1,3-glucan binding protein, Prophenoloxidase),
    compared with ants carrying low Laboulbenia levels. This suggests that the ectosymbiont
    Laboulbenia formicarum weakens its ant host by either direct resource exploitation
    or the costs of an upregulated behavioural and immunological response, which,
    however, provides a prophylactic protection upon later exposure to pathogens.
article_processing_charge: No
author:
- first_name: Matthias
  full_name: Konrad, Matthias
  id: 46528076-F248-11E8-B48F-1D18A9856A87
  last_name: Konrad
- first_name: Anna V
  full_name: Grasse, Anna V
  id: 406F989C-F248-11E8-B48F-1D18A9856A87
  last_name: Grasse
- first_name: Simon
  full_name: Tragust, Simon
  id: 35A7A418-F248-11E8-B48F-1D18A9856A87
  last_name: Tragust
- first_name: Sylvia
  full_name: Cremer, Sylvia
  id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87
  last_name: Cremer
  orcid: 0000-0002-2193-3868
citation:
  ama: 'Konrad M, Grasse AV, Tragust S, Cremer S. Data from: Anti-pathogen protection
    versus survival costs mediated by an ectosymbiont in an ant host. 2014. doi:<a
    href="https://doi.org/10.5061/dryad.vm0vc">10.5061/dryad.vm0vc</a>'
  apa: 'Konrad, M., Grasse, A. V., Tragust, S., &#38; Cremer, S. (2014). Data from:
    Anti-pathogen protection versus survival costs mediated by an ectosymbiont in
    an ant host. Dryad. <a href="https://doi.org/10.5061/dryad.vm0vc">https://doi.org/10.5061/dryad.vm0vc</a>'
  chicago: 'Konrad, Matthias, Anna V Grasse, Simon Tragust, and Sylvia Cremer. “Data
    from: Anti-Pathogen Protection versus Survival Costs Mediated by an Ectosymbiont
    in an Ant Host.” Dryad, 2014. <a href="https://doi.org/10.5061/dryad.vm0vc">https://doi.org/10.5061/dryad.vm0vc</a>.'
  ieee: 'M. Konrad, A. V. Grasse, S. Tragust, and S. Cremer, “Data from: Anti-pathogen
    protection versus survival costs mediated by an ectosymbiont in an ant host.”
    Dryad, 2014.'
  ista: 'Konrad M, Grasse AV, Tragust S, Cremer S. 2014. Data from: Anti-pathogen
    protection versus survival costs mediated by an ectosymbiont in an ant host, Dryad,
    <a href="https://doi.org/10.5061/dryad.vm0vc">10.5061/dryad.vm0vc</a>.'
  mla: 'Konrad, Matthias, et al. <i>Data from: Anti-Pathogen Protection versus Survival
    Costs Mediated by an Ectosymbiont in an Ant Host</i>. Dryad, 2014, doi:<a href="https://doi.org/10.5061/dryad.vm0vc">10.5061/dryad.vm0vc</a>.'
  short: M. Konrad, A.V. Grasse, S. Tragust, S. Cremer, (2014).
date_created: 2021-07-28T08:38:40Z
date_published: 2014-11-13T00:00:00Z
date_updated: 2023-02-23T10:23:32Z
day: '13'
department:
- _id: SyCr
doi: 10.5061/dryad.vm0vc
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.vm0vc
month: '11'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  record:
  - id: '1993'
    relation: used_in_publication
    status: public
status: public
title: 'Data from: Anti-pathogen protection versus survival costs mediated by an ectosymbiont
  in an ant host'
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2014'
...
---
_id: '9741'
abstract:
- lang: eng
  text: In rapidly changing environments, selection history may impact the dynamics
    of adaptation. Mutations selected in one environment may result in pleiotropic
    fitness trade-offs in subsequent novel environments, slowing the rates of adaptation.
    Epistatic interactions between mutations selected in sequential stressful environments
    may slow or accelerate subsequent rates of adaptation, depending on the nature
    of that interaction. We explored the dynamics of adaptation during sequential
    exposure to herbicides with different modes of action in Chlamydomonas reinhardtii.
    Evolution of resistance to two of the herbicides was largely independent of selection
    history. For carbetamide, previous adaptation to other herbicide modes of action
    positively impacted the likelihood of adaptation to this herbicide. Furthermore,
    while adaptation to all individual herbicides was associated with pleiotropic
    fitness costs in stress-free environments, we observed that accumulation of resistance
    mechanisms was accompanied by a reduction in overall fitness costs. We suggest
    that antagonistic epistasis may be a driving mechanism that enables populations
    to more readily adapt in novel environments. These findings highlight the potential
    for sequences of xenobiotics to facilitate the rapid evolution of multiple-drug
    and -pesticide resistance, as well as the potential for epistatic interactions
    between adaptive mutations to facilitate evolutionary rescue in rapidly changing
    environments.
article_processing_charge: No
author:
- first_name: Mato
  full_name: Lagator, Mato
  id: 345D25EC-F248-11E8-B48F-1D18A9856A87
  last_name: Lagator
- first_name: Nick
  full_name: Colegrave, Nick
  last_name: Colegrave
- first_name: Paul
  full_name: Neve, Paul
  last_name: Neve
citation:
  ama: 'Lagator M, Colegrave N, Neve P. Data from: Selection history and epistatic
    interactions impact dynamics of adaptation to novel environmental stresses. 2014.
    doi:<a href="https://doi.org/10.5061/dryad.85dn7">10.5061/dryad.85dn7</a>'
  apa: 'Lagator, M., Colegrave, N., &#38; Neve, P. (2014). Data from: Selection history
    and epistatic interactions impact dynamics of adaptation to novel environmental
    stresses. Dryad. <a href="https://doi.org/10.5061/dryad.85dn7">https://doi.org/10.5061/dryad.85dn7</a>'
  chicago: 'Lagator, Mato, Nick Colegrave, and Paul Neve. “Data from: Selection History
    and Epistatic Interactions Impact Dynamics of Adaptation to Novel Environmental
    Stresses.” Dryad, 2014. <a href="https://doi.org/10.5061/dryad.85dn7">https://doi.org/10.5061/dryad.85dn7</a>.'
  ieee: 'M. Lagator, N. Colegrave, and P. Neve, “Data from: Selection history and
    epistatic interactions impact dynamics of adaptation to novel environmental stresses.”
    Dryad, 2014.'
  ista: 'Lagator M, Colegrave N, Neve P. 2014. Data from: Selection history and epistatic
    interactions impact dynamics of adaptation to novel environmental stresses, Dryad,
    <a href="https://doi.org/10.5061/dryad.85dn7">10.5061/dryad.85dn7</a>.'
  mla: 'Lagator, Mato, et al. <i>Data from: Selection History and Epistatic Interactions
    Impact Dynamics of Adaptation to Novel Environmental Stresses</i>. Dryad, 2014,
    doi:<a href="https://doi.org/10.5061/dryad.85dn7">10.5061/dryad.85dn7</a>.'
  short: M. Lagator, N. Colegrave, P. Neve, (2014).
date_created: 2021-07-28T08:48:06Z
date_published: 2014-08-21T00:00:00Z
date_updated: 2023-02-23T10:25:31Z
day: '21'
department:
- _id: CaGu
doi: 10.5061/dryad.85dn7
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.85dn7
month: '08'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  record:
  - id: '2036'
    relation: used_in_publication
    status: public
status: public
title: 'Data from: Selection history and epistatic interactions impact dynamics of
  adaptation to novel environmental stresses'
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2014'
...
---
_id: '9747'
abstract:
- lang: eng
  text: Understanding the effects of sex and migration on adaptation to novel environments
    remains a key problem in evolutionary biology. Using a single-cell alga Chlamydomonas
    reinhardtii, we investigated how sex and migration affected rates of evolutionary
    rescue in a sink environment, and subsequent changes in fitness following evolutionary
    rescue. We show that sex and migration affect both the rate of evolutionary rescue
    and subsequent adaptation. However, their combined effects change as the populations
    adapt to a sink habitat. Both sex and migration independently increased rates
    of evolutionary rescue, but the effect of sex on subsequent fitness improvements,
    following initial rescue, changed with migration, as sex was beneficial in the
    absence of migration but constraining adaptation when combined with migration.
    These results suggest that sex and migration are beneficial during the initial
    stages of adaptation, but can become detrimental as the population adapts to its
    environment.
article_processing_charge: No
author:
- first_name: Mato
  full_name: Lagator, Mato
  id: 345D25EC-F248-11E8-B48F-1D18A9856A87
  last_name: Lagator
- first_name: Andrew
  full_name: Morgan, Andrew
  last_name: Morgan
- first_name: Paul
  full_name: Neve, Paul
  last_name: Neve
- first_name: Nick
  full_name: Colegrave, Nick
  last_name: Colegrave
citation:
  ama: 'Lagator M, Morgan A, Neve P, Colegrave N. Data from: Role of sex and migration
    in adaptation to sink environments. 2014. doi:<a href="https://doi.org/10.5061/dryad.s42n1">10.5061/dryad.s42n1</a>'
  apa: 'Lagator, M., Morgan, A., Neve, P., &#38; Colegrave, N. (2014). Data from:
    Role of sex and migration in adaptation to sink environments. Dryad. <a href="https://doi.org/10.5061/dryad.s42n1">https://doi.org/10.5061/dryad.s42n1</a>'
  chicago: 'Lagator, Mato, Andrew Morgan, Paul Neve, and Nick Colegrave. “Data from:
    Role of Sex and Migration in Adaptation to Sink Environments.” Dryad, 2014. <a
    href="https://doi.org/10.5061/dryad.s42n1">https://doi.org/10.5061/dryad.s42n1</a>.'
  ieee: 'M. Lagator, A. Morgan, P. Neve, and N. Colegrave, “Data from: Role of sex
    and migration in adaptation to sink environments.” Dryad, 2014.'
  ista: 'Lagator M, Morgan A, Neve P, Colegrave N. 2014. Data from: Role of sex and
    migration in adaptation to sink environments, Dryad, <a href="https://doi.org/10.5061/dryad.s42n1">10.5061/dryad.s42n1</a>.'
  mla: 'Lagator, Mato, et al. <i>Data from: Role of Sex and Migration in Adaptation
    to Sink Environments</i>. Dryad, 2014, doi:<a href="https://doi.org/10.5061/dryad.s42n1">10.5061/dryad.s42n1</a>.'
  short: M. Lagator, A. Morgan, P. Neve, N. Colegrave, (2014).
date_created: 2021-07-28T15:32:55Z
date_published: 2014-04-17T00:00:00Z
date_updated: 2023-02-23T10:27:31Z
day: '17'
department:
- _id: CaGu
doi: 10.5061/dryad.s42n1
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.s42n1
month: '04'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  record:
  - id: '2083'
    relation: used_in_publication
    status: public
status: public
title: 'Data from: Role of sex and migration in adaptation to sink environments'
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2014'
...
---
_id: '9752'
abstract:
- lang: eng
  text: Redundancies and correlations in the responses of sensory neurons may seem
    to waste neural resources, but they can also carry cues about structured stimuli
    and may help the brain to correct for response errors. To investigate the effect
    of stimulus structure on redundancy in retina, we measured simultaneous responses
    from populations of retinal ganglion cells presented with natural and artificial
    stimuli that varied greatly in correlation structure; these stimuli and recordings
    are publicly available online. Responding to spatio-temporally structured stimuli
    such as natural movies, pairs of ganglion cells were modestly more correlated
    than in response to white noise checkerboards, but they were much less correlated
    than predicted by a non-adapting functional model of retinal response. Meanwhile,
    responding to stimuli with purely spatial correlations, pairs of ganglion cells
    showed increased correlations consistent with a static, non-adapting receptive
    field and nonlinearity. We found that in response to spatio-temporally correlated
    stimuli, ganglion cells had faster temporal kernels and tended to have stronger
    surrounds. These properties of individual cells, along with gain changes that
    opposed changes in effective contrast at the ganglion cell input, largely explained
    the pattern of pairwise correlations across stimuli where receptive field measurements
    were possible.
article_processing_charge: No
author:
- first_name: Kristina
  full_name: Simmons, Kristina
  last_name: Simmons
- first_name: Jason
  full_name: Prentice, Jason
  last_name: Prentice
- first_name: Gašper
  full_name: Tkačik, Gašper
  id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
  last_name: Tkačik
  orcid: 0000-0002-6699-1455
- first_name: Jan
  full_name: Homann, Jan
  last_name: Homann
- first_name: Heather
  full_name: Yee, Heather
  last_name: Yee
- first_name: Stephanie
  full_name: Palmer, Stephanie
  last_name: Palmer
- first_name: Philip
  full_name: Nelson, Philip
  last_name: Nelson
- first_name: Vijay
  full_name: Balasubramanian, Vijay
  last_name: Balasubramanian
citation:
  ama: 'Simmons K, Prentice J, Tkačik G, et al. Data from: Transformation of stimulus
    correlations by the retina. 2014. doi:<a href="https://doi.org/10.5061/dryad.246qg">10.5061/dryad.246qg</a>'
  apa: 'Simmons, K., Prentice, J., Tkačik, G., Homann, J., Yee, H., Palmer, S., …
    Balasubramanian, V. (2014). Data from: Transformation of stimulus correlations
    by the retina. Dryad. <a href="https://doi.org/10.5061/dryad.246qg">https://doi.org/10.5061/dryad.246qg</a>'
  chicago: 'Simmons, Kristina, Jason Prentice, Gašper Tkačik, Jan Homann, Heather
    Yee, Stephanie Palmer, Philip Nelson, and Vijay Balasubramanian. “Data from: Transformation
    of Stimulus Correlations by the Retina.” Dryad, 2014. <a href="https://doi.org/10.5061/dryad.246qg">https://doi.org/10.5061/dryad.246qg</a>.'
  ieee: 'K. Simmons <i>et al.</i>, “Data from: Transformation of stimulus correlations
    by the retina.” Dryad, 2014.'
  ista: 'Simmons K, Prentice J, Tkačik G, Homann J, Yee H, Palmer S, Nelson P, Balasubramanian
    V. 2014. Data from: Transformation of stimulus correlations by the retina, Dryad,
    <a href="https://doi.org/10.5061/dryad.246qg">10.5061/dryad.246qg</a>.'
  mla: 'Simmons, Kristina, et al. <i>Data from: Transformation of Stimulus Correlations
    by the Retina</i>. Dryad, 2014, doi:<a href="https://doi.org/10.5061/dryad.246qg">10.5061/dryad.246qg</a>.'
  short: K. Simmons, J. Prentice, G. Tkačik, J. Homann, H. Yee, S. Palmer, P. Nelson,
    V. Balasubramanian, (2014).
date_created: 2021-07-30T08:13:52Z
date_published: 2014-11-07T00:00:00Z
date_updated: 2023-02-23T10:35:57Z
day: '07'
department:
- _id: GaTk
doi: 10.5061/dryad.246qg
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.246qg
month: '11'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  record:
  - id: '2277'
    relation: used_in_publication
    status: public
status: public
title: 'Data from: Transformation of stimulus correlations by the retina'
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2014'
...
---
_id: '9753'
abstract:
- lang: eng
  text: 'Background: The brood of ants and other social insects is highly susceptible
    to pathogens, particularly those that penetrate the soft larval and pupal cuticle.
    We here test whether the presence of a pupal cocoon, which occurs in some ant
    species but not in others, affects the sanitary brood care and fungal infection
    patterns after exposure to the entomopathogenic fungus Metarhizium brunneum. We
    use a) a comparative approach analysing four species with either naked or cocooned
    pupae and b) a within-species analysis of a single ant species, in which both
    pupal types co-exist in the same colony. Results: We found that the presence of
    a cocoon did not compromise fungal pathogen detection by the ants and that species
    with cocooned pupae increased brood grooming after pathogen exposure. All tested
    ant species further removed brood from their nests, which was predominantly expressed
    towards larvae and naked pupae treated with the live fungal pathogen. In contrast,
    cocooned pupae exposed to live fungus were not removed at higher rates than cocooned
    pupae exposed to dead fungus or a sham control. Consistent with this, exposure
    to the live fungus caused high numbers of infections and fungal outgrowth in larvae
    and naked pupae, but not in cocooned pupae. Moreover, the ants consistently removed
    the brood prior to fungal outgrowth, ensuring a clean brood chamber. Conclusion:
    Our study suggests that the pupal cocoon has a protective effect against fungal
    infection, causing an adaptive change in sanitary behaviours by the ants. It further
    demonstrates that brood removal - originally described for honeybees as “hygienic
    behaviour” – is a widespread sanitary behaviour in ants, which likely has important
    implications on disease dynamics in social insect colonies.'
article_processing_charge: No
author:
- first_name: Simon
  full_name: Tragust, Simon
  id: 35A7A418-F248-11E8-B48F-1D18A9856A87
  last_name: Tragust
- first_name: Line V
  full_name: Ugelvig, Line V
  id: 3DC97C8E-F248-11E8-B48F-1D18A9856A87
  last_name: Ugelvig
  orcid: 0000-0003-1832-8883
- first_name: Michel
  full_name: Chapuisat, Michel
  last_name: Chapuisat
- first_name: Jürgen
  full_name: Heinze, Jürgen
  last_name: Heinze
- first_name: Sylvia
  full_name: Cremer, Sylvia
  id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87
  last_name: Cremer
  orcid: 0000-0002-2193-3868
citation:
  ama: 'Tragust S, Ugelvig LV, Chapuisat M, Heinze J, Cremer S. Data from: Pupal cocoons
    affect sanitary brood care and limit fungal infections in ant colonies. 2014.
    doi:<a href="https://doi.org/10.5061/dryad.nc0gc">10.5061/dryad.nc0gc</a>'
  apa: 'Tragust, S., Ugelvig, L. V., Chapuisat, M., Heinze, J., &#38; Cremer, S. (2014).
    Data from: Pupal cocoons affect sanitary brood care and limit fungal infections
    in ant colonies. Dryad. <a href="https://doi.org/10.5061/dryad.nc0gc">https://doi.org/10.5061/dryad.nc0gc</a>'
  chicago: 'Tragust, Simon, Line V Ugelvig, Michel Chapuisat, Jürgen Heinze, and Sylvia
    Cremer. “Data from: Pupal Cocoons Affect Sanitary Brood Care and Limit Fungal
    Infections in Ant Colonies.” Dryad, 2014. <a href="https://doi.org/10.5061/dryad.nc0gc">https://doi.org/10.5061/dryad.nc0gc</a>.'
  ieee: 'S. Tragust, L. V. Ugelvig, M. Chapuisat, J. Heinze, and S. Cremer, “Data
    from: Pupal cocoons affect sanitary brood care and limit fungal infections in
    ant colonies.” Dryad, 2014.'
  ista: 'Tragust S, Ugelvig LV, Chapuisat M, Heinze J, Cremer S. 2014. Data from:
    Pupal cocoons affect sanitary brood care and limit fungal infections in ant colonies,
    Dryad, <a href="https://doi.org/10.5061/dryad.nc0gc">10.5061/dryad.nc0gc</a>.'
  mla: 'Tragust, Simon, et al. <i>Data from: Pupal Cocoons Affect Sanitary Brood Care
    and Limit Fungal Infections in Ant Colonies</i>. Dryad, 2014, doi:<a href="https://doi.org/10.5061/dryad.nc0gc">10.5061/dryad.nc0gc</a>.'
  short: S. Tragust, L.V. Ugelvig, M. Chapuisat, J. Heinze, S. Cremer, (2014).
date_created: 2021-07-30T08:24:11Z
date_published: 2014-10-08T00:00:00Z
date_updated: 2023-02-23T10:36:17Z
day: '08'
department:
- _id: SyCr
doi: 10.5061/dryad.nc0gc
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.nc0gc
month: '10'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  record:
  - id: '2284'
    relation: used_in_publication
    status: public
status: public
title: 'Data from: Pupal cocoons affect sanitary brood care and limit fungal infections
  in ant colonies'
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2014'
...
---
_id: '9888'
abstract:
- lang: eng
  text: Detailed description of the experimental prodedures, data analyses and additional
    statistical analyses of the results.
article_processing_charge: No
author:
- first_name: Stephan
  full_name: Wolf, Stephan
  last_name: Wolf
- first_name: Dino
  full_name: Mcmahon, Dino
  last_name: Mcmahon
- first_name: Ka
  full_name: Lim, Ka
  last_name: Lim
- first_name: Christopher
  full_name: Pull, Christopher
  id: 3C7F4840-F248-11E8-B48F-1D18A9856A87
  last_name: Pull
  orcid: 0000-0003-1122-3982
- first_name: Suzanne
  full_name: Clark, Suzanne
  last_name: Clark
- first_name: Robert
  full_name: Paxton, Robert
  last_name: Paxton
- first_name: Juliet
  full_name: Osborne, Juliet
  last_name: Osborne
citation:
  ama: Wolf S, Mcmahon D, Lim K, et al. Supporting information. 2014. doi:<a href="https://doi.org/10.1371/journal.pone.0103989.s003">10.1371/journal.pone.0103989.s003</a>
  apa: Wolf, S., Mcmahon, D., Lim, K., Pull, C., Clark, S., Paxton, R., &#38; Osborne,
    J. (2014). Supporting information. Public Library of Science. <a href="https://doi.org/10.1371/journal.pone.0103989.s003">https://doi.org/10.1371/journal.pone.0103989.s003</a>
  chicago: Wolf, Stephan, Dino Mcmahon, Ka Lim, Christopher Pull, Suzanne Clark, Robert
    Paxton, and Juliet Osborne. “Supporting Information.” Public Library of Science,
    2014. <a href="https://doi.org/10.1371/journal.pone.0103989.s003">https://doi.org/10.1371/journal.pone.0103989.s003</a>.
  ieee: S. Wolf <i>et al.</i>, “Supporting information.” Public Library of Science,
    2014.
  ista: Wolf S, Mcmahon D, Lim K, Pull C, Clark S, Paxton R, Osborne J. 2014. Supporting
    information, Public Library of Science, <a href="https://doi.org/10.1371/journal.pone.0103989.s003">10.1371/journal.pone.0103989.s003</a>.
  mla: Wolf, Stephan, et al. <i>Supporting Information</i>. Public Library of Science,
    2014, doi:<a href="https://doi.org/10.1371/journal.pone.0103989.s003">10.1371/journal.pone.0103989.s003</a>.
  short: S. Wolf, D. Mcmahon, K. Lim, C. Pull, S. Clark, R. Paxton, J. Osborne, (2014).
date_created: 2021-08-11T14:17:53Z
date_updated: 2023-02-23T10:27:38Z
day: '06'
department:
- _id: SyCr
doi: 10.1371/journal.pone.0103989.s003
month: '08'
oa_version: Published Version
publisher: Public Library of Science
related_material:
  record:
  - id: '2086'
    relation: used_in_publication
    status: public
status: public
title: Supporting information
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2014'
...
