Inbreeding alters intersexual fitness correlations in Drosophila simulans

2014
journal article
article
cris.lastimport.wos2024-04-09T22:20:45Z
dc.abstract.enIntralocus sexual conflict results from sexually antagonistic selection on traits shared by the sexes. This can displace males and females from their respective fitness optima, and negative intersexual correlations (rmf) for fitness are the unequivocal indicator of this evolutionary conflict. It has recently been suggested that intersexual fitness correlations can vary depending on the segregating genetic variation present in a population, and one way to alter genetic variation and test this idea is via inbreeding. Here, we test whether intersexual correlations for fitness vary with inbreeding in Drosophila simulans isolines reared under homogenous conditions. We measured male and female fitness at different times following the establishment of isofemale lines and found that the sign of the association between the two measures varied with time after initial inbreeding. Our results are consistent with suggestions that the type of genetic variation segregating within a population can determine the extent of intralocus sexual conflict and also support the idea that sexually antagonistic alleles segregate for longer in populations than alleles with sexually concordant effects.pl
dc.affiliationWydział Biologii i Nauk o Ziemi : Instytut Nauk o Środowiskupl
dc.contributor.authorDuffy, Eoinpl
dc.contributor.authorJoag, Richa - 200193 pl
dc.contributor.authorRadwan, Jacek - 131621 pl
dc.contributor.authorWedell, Ninapl
dc.contributor.authorHosken, David J.pl
dc.date.accessioned2015-04-20T10:02:26Z
dc.date.available2015-04-20T10:02:26Z
dc.date.issued2014pl
dc.date.openaccess0
dc.description.accesstimew momencie opublikowania
dc.description.number17pl
dc.description.physical3330-3338pl
dc.description.versionostateczna wersja wydawcy
dc.description.volume4pl
dc.identifier.doi10.1002/ece3.1153pl
dc.identifier.eissn2045-7758pl
dc.identifier.projectROD UJ / Ppl
dc.identifier.urihttp://ruj.uj.edu.pl/xmlui/handle/item/5280
dc.languageengpl
dc.language.containerengpl
dc.rightsUdzielam licencji. Uznanie autorstwa 3.0 Polska*
dc.rights.licenceCC-BY
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/legalcode*
dc.share.typeotwarte czasopismo
dc.subject.enDrosophila simulanspl
dc.subject.eninbreedingpl
dc.subject.enintralocus sexual conflictpl
dc.subject.enontogenetic conflictpl
dc.subtypeArticlepl
dc.titleInbreeding alters intersexual fitness correlations in Drosophila simulanspl
dc.title.journalEcology and Evolutionpl
dc.typeJournalArticlepl
dspace.entity.typePublication
cris.lastimport.wos
2024-04-09T22:20:45Z
dc.abstract.enpl
Intralocus sexual conflict results from sexually antagonistic selection on traits shared by the sexes. This can displace males and females from their respective fitness optima, and negative intersexual correlations (rmf) for fitness are the unequivocal indicator of this evolutionary conflict. It has recently been suggested that intersexual fitness correlations can vary depending on the segregating genetic variation present in a population, and one way to alter genetic variation and test this idea is via inbreeding. Here, we test whether intersexual correlations for fitness vary with inbreeding in Drosophila simulans isolines reared under homogenous conditions. We measured male and female fitness at different times following the establishment of isofemale lines and found that the sign of the association between the two measures varied with time after initial inbreeding. Our results are consistent with suggestions that the type of genetic variation segregating within a population can determine the extent of intralocus sexual conflict and also support the idea that sexually antagonistic alleles segregate for longer in populations than alleles with sexually concordant effects.
dc.affiliationpl
Wydział Biologii i Nauk o Ziemi : Instytut Nauk o Środowisku
dc.contributor.authorpl
Duffy, Eoin
dc.contributor.authorpl
Joag, Richa - 200193
dc.contributor.authorpl
Radwan, Jacek - 131621
dc.contributor.authorpl
Wedell, Nina
dc.contributor.authorpl
Hosken, David J.
dc.date.accessioned
2015-04-20T10:02:26Z
dc.date.available
2015-04-20T10:02:26Z
dc.date.issuedpl
2014
dc.date.openaccess
0
dc.description.accesstime
w momencie opublikowania
dc.description.numberpl
17
dc.description.physicalpl
3330-3338
dc.description.version
ostateczna wersja wydawcy
dc.description.volumepl
4
dc.identifier.doipl
10.1002/ece3.1153
dc.identifier.eissnpl
2045-7758
dc.identifier.projectpl
ROD UJ / P
dc.identifier.uri
http://ruj.uj.edu.pl/xmlui/handle/item/5280
dc.languagepl
eng
dc.language.containerpl
eng
dc.rights*
Udzielam licencji. Uznanie autorstwa 3.0 Polska
dc.rights.licence
CC-BY
dc.rights.uri*
http://creativecommons.org/licenses/by/3.0/legalcode
dc.share.type
otwarte czasopismo
dc.subject.enpl
Drosophila simulans
dc.subject.enpl
inbreeding
dc.subject.enpl
intralocus sexual conflict
dc.subject.enpl
ontogenetic conflict
dc.subtypepl
Article
dc.titlepl
Inbreeding alters intersexual fitness correlations in Drosophila simulans
dc.title.journalpl
Ecology and Evolution
dc.typepl
JournalArticle
dspace.entity.type
Publication
Affiliations

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