Show simple item record

Files in this item

Thumbnail

Item metadata

dc.contributor.authorO'Brien, Siobhán
dc.contributor.authorHesse, Elze
dc.contributor.authorLuján, Adela
dc.contributor.authorHodgson, David
dc.contributor.authorGardner, Andy
dc.contributor.authorBuckling, Angus
dc.date.accessioned2018-04-30T09:30:07Z
dc.date.available2018-04-30T09:30:07Z
dc.date.issued2018-04-29
dc.identifier.citationO'Brien , S , Hesse , E , Luján , A , Hodgson , D , Gardner , A & Buckling , A 2018 , ' No effect of intraspecific relatedness on public goods cooperation in a complex community ' , Evolution , vol. Early View . https://doi.org/10.1111/evo.13479en
dc.identifier.issn0014-3820
dc.identifier.otherPURE: 252545032
dc.identifier.otherPURE UUID: dadafb2e-eedb-474e-9a96-ce23a19bdfae
dc.identifier.otherScopus: 85046014687
dc.identifier.otherWOS: 000431989400012
dc.identifier.urihttp://hdl.handle.net/10023/13259
dc.descriptionA.B. would like to acknowledge support from NERC (NE/P001130/1) and BBSRC (BB/K003240/1). S.O.B. was funded by a University of Exeter Ph.D studentship (2011–2015). A.G. is supported by a NERC Independent Research Fellowship (NE/K009524/1).en
dc.description.abstractMany organisms – notably microbes - are embedded within complex communities where cooperative behaviours in the form of excreted public goods can benefit other species. Under such circumstances, intraspecific interactions are likely to be less important in driving the evolution of cooperation. We first illustrate this idea with a simple theoretical model, showing that relatedness – the extent to which individuals with the same cooperative alleles interact with each other - has a reduced impact on the evolution of cooperation when public goods are shared between species. We test this empirically using strains of Pseudomonas aeruginosa that vary in their production of metal-chelating siderophores in copper contaminated compost (an interspecific public good). We show that non-siderophore producers grow poorly relative to producers under high relatedness, but this cost can be alleviated by the presence of the isogenic producer (low relatedness) and/or the compost microbial community. Hence, relatedness can become unimportant when public goods provide interspecific benefits.
dc.format.extent9
dc.language.isoeng
dc.relation.ispartofEvolutionen
dc.rights© 2018 The Author(s). Evolution published by Wiley Periodicals, Inc. on behalf of The Society for the Study of Evolution. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.en
dc.subjectPublic goodsen
dc.subjectSiderophoresen
dc.subjectCooperationen
dc.subjectPsuedomonasen
dc.subjectMicrobial communitiesen
dc.subjectQH426 Geneticsen
dc.subjectQR Microbiologyen
dc.subjectDASen
dc.subject.lccQH426en
dc.subject.lccQRen
dc.titleNo effect of intraspecific relatedness on public goods cooperation in a complex communityen
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews.School of Biologyen
dc.contributor.institutionUniversity of St Andrews.Centre for Biological Diversityen
dc.identifier.doihttps://doi.org/10.1111/evo.13479
dc.description.statusPeer revieweden
dc.date.embargoedUntil2018-04-29


This item appears in the following Collection(s)

Show simple item record