About: Effects of multiple gene control on the spread of altruism by group selection

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://web.natur.cuni.cz/~flegr/pdf/altruists.pdf
Description	Under certain conditions, the strength of group selection, i.e., the selection driven by competition between populations, can surpass the strength of individual selection; however, such conditions seem to be relatively strict and probably do not hold in many natural systems where the altruistic behavior was observed. It was suggested recently that chances for altruistic behavior to spread highly increase when it is controlled not by a single gene but by multiple independent genes substitutable in their effects on the phenotype of the individual. Here we confirm the original verbal model by numerical modeling of the spread of altruistic/selfish alleles in a metapopulation consisting of partly isolated groups of organisms (demes) interconnected by migration. We have shown that altruistic behavior coded by multiple substitutable genes can stably coexist with selfish behavior, even under relatively high mutation and migration rates, i.e., under such conditions where altruistic behavior coded by a single gene is quickly outcompeted in a metapopulation. Under certain conditions, the strength of group selection, i.e., the selection driven by competition between populations, can surpass the strength of individual selection; however, such conditions seem to be relatively strict and probably do not hold in many natural systems where the altruistic behavior was observed. It was suggested recently that chances for altruistic behavior to spread highly increase when it is controlled not by a single gene but by multiple independent genes substitutable in their effects on the phenotype of the individual. Here we confirm the original verbal model by numerical modeling of the spread of altruistic/selfish alleles in a metapopulation consisting of partly isolated groups of organisms (demes) interconnected by migration. We have shown that altruistic behavior coded by multiple substitutable genes can stably coexist with selfish behavior, even under relatively high mutation and migration rates, i.e., under such conditions where altruistic behavior coded by a single gene is quickly outcompeted in a metapopulation. (en)
Title	Effects of multiple gene control on the spread of altruism by group selection Effects of multiple gene control on the spread of altruism by group selection (en)
skos:prefLabel	Effects of multiple gene control on the spread of altruism by group selection Effects of multiple gene control on the spread of altruism by group selection (en)
skos:notation	RIV/00216208:11310/11:10108710!RIV12-MSM-11310___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM0021620828)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Flegr, Jaroslav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	196652
http://linked.open...ai/riv/idVysledku	RIV/00216208:11310/11:10108710
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	selection; group; altruism; spread; control; gene; multiple; Effects (en)
http://linked.open.../riv/klicoveSlovo	control gene selection spread altruism group multiple Effects
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[BDA858660FBE]
http://linked.open...i/riv/nazevZdroje	Journal of Theoretical Biology
http://linked.open...in/vavai/riv/obor	EH
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	284
http://linked.open...iv/tvurceVysledku	Flegr, Jaroslav Kulich, Tomáš
http://linked.open...ain/vavai/riv/wos	000293672600001
http://linked.open...n/vavai/riv/zamer	Ekologické procesy v evoluci modelových skupin organismů
issn	0022-5193
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.jtbi.2011.05.017
http://localhost/t...ganizacniJednotka	11310

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