---
_id: '2848'
abstract:
- lang: eng
text: We study evolutionary game theory in a setting where individuals learn from
each other. We extend the traditional approach by assuming that a population contains
individuals with different learning abilities. In particular, we explore the situation
where individuals have different search spaces, when attempting to learn the strategies
of others. The search space of an individual specifies the set of strategies learnable
by that individual. The search space is genetically given and does not change
under social evolutionary dynamics. We introduce a general framework and study
a specific example in the context of direct reciprocity. For this example, we
obtain the counter intuitive result that cooperation can only evolve for intermediate
benefit-to-cost ratios, while small and large benefit-to-cost ratios favor defection.
Our paper is a step toward making a connection between computational learning
theory and evolutionary game dynamics.
author:
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Damien
full_name: Zufferey, Damien
id: 4397AC76-F248-11E8-B48F-1D18A9856A87
last_name: Zufferey
orcid: 0000-0002-3197-8736
- first_name: Martin
full_name: Nowak, Martin
last_name: Nowak
citation:
ama: Chatterjee K, Zufferey D, Nowak M. Evolutionary game dynamics in populations
with different learners. Journal of Theoretical Biology. 2012;301:161-173.
doi:10.1016/j.jtbi.2012.02.021
apa: Chatterjee, K., Zufferey, D., & Nowak, M. (2012). Evolutionary game dynamics
in populations with different learners. Journal of Theoretical Biology.
Elsevier. https://doi.org/10.1016/j.jtbi.2012.02.021
chicago: Chatterjee, Krishnendu, Damien Zufferey, and Martin Nowak. “Evolutionary
Game Dynamics in Populations with Different Learners.” Journal of Theoretical
Biology. Elsevier, 2012. https://doi.org/10.1016/j.jtbi.2012.02.021.
ieee: K. Chatterjee, D. Zufferey, and M. Nowak, “Evolutionary game dynamics in populations
with different learners,” Journal of Theoretical Biology, vol. 301. Elsevier,
pp. 161–173, 2012.
ista: Chatterjee K, Zufferey D, Nowak M. 2012. Evolutionary game dynamics in populations
with different learners. Journal of Theoretical Biology. 301, 161–173.
mla: Chatterjee, Krishnendu, et al. “Evolutionary Game Dynamics in Populations with
Different Learners.” Journal of Theoretical Biology, vol. 301, Elsevier,
2012, pp. 161–73, doi:10.1016/j.jtbi.2012.02.021.
short: K. Chatterjee, D. Zufferey, M. Nowak, Journal of Theoretical Biology 301
(2012) 161–173.
date_created: 2018-12-11T11:59:55Z
date_published: 2012-05-21T00:00:00Z
date_updated: 2021-01-12T07:00:12Z
day: '21'
department:
- _id: KrCh
- _id: ToHe
doi: 10.1016/j.jtbi.2012.02.021
ec_funded: 1
external_id:
pmid:
- '22394652'
intvolume: ' 301'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3322297/
month: '05'
oa: 1
oa_version: Submitted Version
page: 161 - 173
pmid: 1
project:
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 2584A770-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P 23499-N23
name: Modern Graph Algorithmic Techniques in Formal Verification
- _id: 2587B514-B435-11E9-9278-68D0E5697425
name: Microsoft Research Faculty Fellowship
publication: Journal of Theoretical Biology
publication_status: published
publisher: Elsevier
publist_id: '3946'
quality_controlled: '1'
scopus_import: 1
status: public
title: Evolutionary game dynamics in populations with different learners
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 301
year: '2012'
...
---
_id: '2849'
author:
- first_name: Herbert
full_name: Edelsbrunner, Herbert
id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
last_name: Edelsbrunner
orcid: 0000-0002-9823-6833
- first_name: Nataliya
full_name: Strelkova, Nataliya
last_name: Strelkova
citation:
ama: Edelsbrunner H, Strelkova N. On the configuration space of Steiner minimal
trees. Russian Mathematical Surveys. 2012;67(6):1167-1168. doi:10.1070/RM2012v067n06ABEH004820
apa: Edelsbrunner, H., & Strelkova, N. (2012). On the configuration space of
Steiner minimal trees. Russian Mathematical Surveys. IOP Publishing Ltd.
https://doi.org/10.1070/RM2012v067n06ABEH004820
chicago: Edelsbrunner, Herbert, and Nataliya Strelkova. “On the Configuration Space
of Steiner Minimal Trees.” Russian Mathematical Surveys. IOP Publishing
Ltd., 2012. https://doi.org/10.1070/RM2012v067n06ABEH004820.
ieee: H. Edelsbrunner and N. Strelkova, “On the configuration space of Steiner minimal
trees,” Russian Mathematical Surveys, vol. 67, no. 6. IOP Publishing Ltd.,
pp. 1167–1168, 2012.
ista: Edelsbrunner H, Strelkova N. 2012. On the configuration space of Steiner minimal
trees. Russian Mathematical Surveys. 67(6), 1167–1168.
mla: Edelsbrunner, Herbert, and Nataliya Strelkova. “On the Configuration Space
of Steiner Minimal Trees.” Russian Mathematical Surveys, vol. 67, no. 6,
IOP Publishing Ltd., 2012, pp. 1167–68, doi:10.1070/RM2012v067n06ABEH004820.
short: H. Edelsbrunner, N. Strelkova, Russian Mathematical Surveys 67 (2012) 1167–1168.
date_created: 2018-12-11T11:59:55Z
date_published: 2012-01-01T00:00:00Z
date_updated: 2021-01-12T07:00:13Z
day: '01'
ddc:
- '000'
department:
- _id: HeEd
doi: 10.1070/RM2012v067n06ABEH004820
file:
- access_level: open_access
checksum: 44ee8d173487e8ed41a51136816bbeb4
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:14:26Z
date_updated: 2020-07-14T12:45:51Z
file_id: '5078'
file_name: IST-2016-546-v1+1_2014-J-05-SteinerMinTrees.pdf
file_size: 392021
relation: main_file
file_date_updated: 2020-07-14T12:45:51Z
has_accepted_license: '1'
intvolume: ' 67'
issue: '6'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Submitted Version
page: 1167 - 1168
publication: Russian Mathematical Surveys
publication_status: published
publisher: IOP Publishing Ltd.
publist_id: '3943'
pubrep_id: '546'
quality_controlled: '1'
scopus_import: 1
status: public
title: On the configuration space of Steiner minimal trees
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 67
year: '2012'
...
---
_id: '2876'
abstract:
- lang: eng
text: Cytokinin (CK) activity is regulated by the complex interplay of their metabolism,
transport, stability and cellular/tissue localization. O-glucosides of zeatin-type
CKs are postulated to be storage and/or transport forms. Active CK levels are
determined in part by their differential distribution of CK metabolites across
different subcellular compartments. We have previously shown that overexpressing
chloroplast-localized Zm-p60.1, a maize β-glucosidase capable of releasing active
cytokinins from their O- and N3-glucosides, perturbs CK homeostasis in transgenic
tobacco. We obtained tobacco (Nicotiana tabacum L., cv Petit Havana SR1) plants
overexpressing a recombinant Zm-p60.1 that is targeted to the vacuole. The protein
is correctly processed and localized to the vacuole. When grown on medium containing
exogenous zeatin, transgenic seedlings rapidly accumulate fresh weight due to
ectopic growths at the base of the hypocotyl. The presence of the enzyme in these
ectopic structures is shown by histochemical staining. CK quantification reveals
that these transgenic seedlings are unable to accumulate zeatin-O-glucoside to
levels similar to those observed in the wild type. When crossed with tobacco overexpressing
the zeatin-O-glucosyltransferase gene from Phaseolus, the vacuolar variant shows
an almost complete reversion in the root elongation assay. This is the first evidence
from intact plants that the vacuole is the storage organelle for CK O-glucosides
and that they are available to attack by Zm-p60.1. We propose the use of Zm-p60.1
as a robust molecular tool that exploits the reversibility of O-glucosylation
and enables delicate manipulations of active CK content at the cellular level.
author:
- first_name: Nagavalli
full_name: Kiran, Nagavalli S
last_name: Kiran
- first_name: Eva
full_name: Eva Benková
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
- first_name: Alena
full_name: Reková, Alena
last_name: Reková
- first_name: Jaroslava
full_name: Dubová, Jaroslava
last_name: Dubová
- first_name: Jiří
full_name: Malbeck, Jiří
last_name: Malbeck
- first_name: Klaus
full_name: Palme, Klaus
last_name: Palme
- first_name: Břetislav
full_name: Brzobohatý, Břetislav
last_name: Brzobohatý
citation:
ama: Kiran N, Benková E, Reková A, et al. Retargeting a maize β-glucosidase to the
vacuole - Evidence from intact plants that zeatin-O-glucoside is stored in the
vacuole. Phytochemistry. 2012;79:67-77. doi:10.1016/j.phytochem.2012.03.012
apa: Kiran, N., Benková, E., Reková, A., Dubová, J., Malbeck, J., Palme, K., &
Brzobohatý, B. (2012). Retargeting a maize β-glucosidase to the vacuole - Evidence
from intact plants that zeatin-O-glucoside is stored in the vacuole. Phytochemistry.
Elsevier. https://doi.org/10.1016/j.phytochem.2012.03.012
chicago: Kiran, Nagavalli, Eva Benková, Alena Reková, Jaroslava Dubová, Jiří Malbeck,
Klaus Palme, and Břetislav Brzobohatý. “Retargeting a Maize β-Glucosidase to the
Vacuole - Evidence from Intact Plants That Zeatin-O-Glucoside Is Stored in the
Vacuole.” Phytochemistry. Elsevier, 2012. https://doi.org/10.1016/j.phytochem.2012.03.012.
ieee: N. Kiran et al., “Retargeting a maize β-glucosidase to the vacuole
- Evidence from intact plants that zeatin-O-glucoside is stored in the vacuole,”
Phytochemistry, vol. 79. Elsevier, pp. 67–77, 2012.
ista: Kiran N, Benková E, Reková A, Dubová J, Malbeck J, Palme K, Brzobohatý B.
2012. Retargeting a maize β-glucosidase to the vacuole - Evidence from intact
plants that zeatin-O-glucoside is stored in the vacuole. Phytochemistry. 79, 67–77.
mla: Kiran, Nagavalli, et al. “Retargeting a Maize β-Glucosidase to the Vacuole
- Evidence from Intact Plants That Zeatin-O-Glucoside Is Stored in the Vacuole.”
Phytochemistry, vol. 79, Elsevier, 2012, pp. 67–77, doi:10.1016/j.phytochem.2012.03.012.
short: N. Kiran, E. Benková, A. Reková, J. Dubová, J. Malbeck, K. Palme, B. Brzobohatý,
Phytochemistry 79 (2012) 67–77.
date_created: 2018-12-11T12:00:05Z
date_published: 2012-07-01T00:00:00Z
date_updated: 2021-01-12T07:00:25Z
day: '01'
doi: 10.1016/j.phytochem.2012.03.012
extern: 1
intvolume: ' 79'
month: '07'
page: 67 - 77
publication: Phytochemistry
publication_status: published
publisher: Elsevier
publist_id: '3886'
quality_controlled: 0
status: public
title: Retargeting a maize β-glucosidase to the vacuole - Evidence from intact plants
that zeatin-O-glucoside is stored in the vacuole
type: journal_article
volume: 79
year: '2012'
...
---
_id: '2875'
abstract:
- lang: eng
text: Phytohormones are important plant growth regulators that control many developmental
processes, such as cell division, cell differentiation, organogenesis and morphogenesis.
They regulate a multitude of apparently unrelated physiological processes, often
with overlapping roles, and they mutually modulate their effects. These features
imply important synergistic and antagonistic interactions between the various
plant hormones. Auxin and cytokinin are central hormones involved in the regulation
of plant growth and development, including processes determining root architecture,
such as root pole establishment during early embryogenesis, root meristem maintenance
and lateral root organogenesis. Thus, to control root development both pathways
put special demands on the mechanisms that balance their activities and mediate
their interactions. Here, we summarize recent knowledge on the role of auxin and
cytokinin in the regulation of root architecture with special focus on lateral
root organogenesis, discuss the latest findings on the molecular mechanisms of
their interactions, and present forward genetic screen as a tool to identify novel
molecular components of the auxin and cytokinin crosstalk.
author:
- first_name: Agnieszka
full_name: Bielach, Agnieszka
last_name: Bielach
- first_name: Jérôme
full_name: Duclercq, Jérôme
last_name: Duclercq
- first_name: Peter
full_name: Peter Marhavy
id: 3F45B078-F248-11E8-B48F-1D18A9856A87
last_name: Marhavy
orcid: 0000-0001-5227-5741
- first_name: Eva
full_name: Eva Benková
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
citation:
ama: Bielach A, Duclercq J, Marhavý P, Benková E. Genetic approach towards the identification
of auxin - cytokinin crosstalk components involved in root development. Philosophical
Transactions of the Royal Society of London Series B, Biological Sciences.
2012;367(1595):1469-1478. doi:10.1098/rstb.2011.0233
apa: Bielach, A., Duclercq, J., Marhavý, P., & Benková, E. (2012). Genetic approach
towards the identification of auxin - cytokinin crosstalk components involved
in root development. Philosophical Transactions of the Royal Society of London.
Series B, Biological Sciences. Royal Society, The. https://doi.org/10.1098/rstb.2011.0233
chicago: Bielach, Agnieszka, Jérôme Duclercq, Peter Marhavý, and Eva Benková. “Genetic
Approach towards the Identification of Auxin - Cytokinin Crosstalk Components
Involved in Root Development.” Philosophical Transactions of the Royal Society
of London. Series B, Biological Sciences. Royal Society, The, 2012. https://doi.org/10.1098/rstb.2011.0233.
ieee: A. Bielach, J. Duclercq, P. Marhavý, and E. Benková, “Genetic approach towards
the identification of auxin - cytokinin crosstalk components involved in root
development,” Philosophical Transactions of the Royal Society of London. Series
B, Biological Sciences, vol. 367, no. 1595. Royal Society, The, pp. 1469–1478,
2012.
ista: Bielach A, Duclercq J, Marhavý P, Benková E. 2012. Genetic approach towards
the identification of auxin - cytokinin crosstalk components involved in root
development. Philosophical Transactions of the Royal Society of London. Series
B, Biological Sciences. 367(1595), 1469–1478.
mla: Bielach, Agnieszka, et al. “Genetic Approach towards the Identification of
Auxin - Cytokinin Crosstalk Components Involved in Root Development.” Philosophical
Transactions of the Royal Society of London. Series B, Biological Sciences,
vol. 367, no. 1595, Royal Society, The, 2012, pp. 1469–78, doi:10.1098/rstb.2011.0233.
short: A. Bielach, J. Duclercq, P. Marhavý, E. Benková, Philosophical Transactions
of the Royal Society of London. Series B, Biological Sciences 367 (2012) 1469–1478.
date_created: 2018-12-11T12:00:05Z
date_published: 2012-06-05T00:00:00Z
date_updated: 2021-01-12T07:00:25Z
day: '05'
doi: 10.1098/rstb.2011.0233
extern: 1
intvolume: ' 367'
issue: '1595'
main_file_link:
- open_access: '1'
url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3321684/
month: '06'
oa: 1
page: 1469 - 1478
publication: Philosophical Transactions of the Royal Society of London. Series B,
Biological Sciences
publication_status: published
publisher: Royal Society, The
publist_id: '3887'
quality_controlled: 0
status: public
title: Genetic approach towards the identification of auxin - cytokinin crosstalk
components involved in root development
type: journal_article
volume: 367
year: '2012'
...
---
_id: '2878'
abstract:
- lang: eng
text: Phyllotaxis, the regular arrangement of leaves and flowers around the stem,
is a key feature of plant architecture. Current models propose that the spatiotemporal
regulation of organ initiation is controlled by a positive feedback loop between
the plant hormone auxin and its efflux carrier PIN-FORMED1 (PIN1). Consequently,
pin1 mutants give rise to naked inflorescence stalks with few or no flowers, indicating
that PIN1 plays a crucial role in organ initiation. However, pin1 mutants do produce
leaves. In order to understand the regulatory mechanisms controlling leaf initiation
in Arabidopsis (Arabidopsis thaliana) rosettes, we have characterized the vegetative
pin1 phenotype in detail. We show that although the timing of leaf initiation
in vegetative pin1 mutants is variable and divergence angles clearly deviate from
the canonical 137° value, leaves are not positioned at random during early developmental
stages. Our data further indicate that other PIN proteins are unlikely to explain
the persistence of leaf initiation and positioning during pin1 vegetative development.
Thus, phyllotaxis appears to be more complex than suggested by current mechanistic
models.
author:
- first_name: Bernadette
full_name: Guenot, Bernadette
last_name: Guenot
- first_name: Emmanuelle
full_name: Bayer, Emmanuelle
last_name: Bayer
- first_name: Daniel
full_name: Kierzkowski, Daniel
last_name: Kierzkowski
- first_name: Richard
full_name: Smith, Richard S
last_name: Smith
- first_name: Therese
full_name: Mandel, Therese
last_name: Mandel
- first_name: Petra
full_name: Žádníková, Petra
last_name: Žádníková
- first_name: Eva
full_name: Eva Benková
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
- first_name: Cris
full_name: Kuhlemeier, Cris
last_name: Kuhlemeier
citation:
ama: Guenot B, Bayer E, Kierzkowski D, et al. Pin1 independent leaf initiation in
Arabidopsis. Plant Physiology. 2012;159(4):1501-1510. doi:10.1104/pp.112.200402
apa: Guenot, B., Bayer, E., Kierzkowski, D., Smith, R., Mandel, T., Žádníková, P.,
… Kuhlemeier, C. (2012). Pin1 independent leaf initiation in Arabidopsis. Plant
Physiology. American Society of Plant Biologists. https://doi.org/10.1104/pp.112.200402
chicago: Guenot, Bernadette, Emmanuelle Bayer, Daniel Kierzkowski, Richard Smith,
Therese Mandel, Petra Žádníková, Eva Benková, and Cris Kuhlemeier. “Pin1 Independent
Leaf Initiation in Arabidopsis.” Plant Physiology. American Society of
Plant Biologists, 2012. https://doi.org/10.1104/pp.112.200402.
ieee: B. Guenot et al., “Pin1 independent leaf initiation in Arabidopsis,”
Plant Physiology, vol. 159, no. 4. American Society of Plant Biologists,
pp. 1501–1510, 2012.
ista: Guenot B, Bayer E, Kierzkowski D, Smith R, Mandel T, Žádníková P, Benková
E, Kuhlemeier C. 2012. Pin1 independent leaf initiation in Arabidopsis. Plant
Physiology. 159(4), 1501–1510.
mla: Guenot, Bernadette, et al. “Pin1 Independent Leaf Initiation in Arabidopsis.”
Plant Physiology, vol. 159, no. 4, American Society of Plant Biologists,
2012, pp. 1501–10, doi:10.1104/pp.112.200402.
short: B. Guenot, E. Bayer, D. Kierzkowski, R. Smith, T. Mandel, P. Žádníková, E.
Benková, C. Kuhlemeier, Plant Physiology 159 (2012) 1501–1510.
date_created: 2018-12-11T12:00:06Z
date_published: 2012-08-01T00:00:00Z
date_updated: 2021-01-12T07:00:26Z
day: '01'
doi: 10.1104/pp.112.200402
extern: 1
intvolume: ' 159'
issue: '4'
month: '08'
page: 1501 - 1510
publication: Plant Physiology
publication_status: published
publisher: American Society of Plant Biologists
publist_id: '3884'
quality_controlled: 0
status: public
title: Pin1 independent leaf initiation in Arabidopsis
type: journal_article
volume: 159
year: '2012'
...