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dc.contributor.authorHayward, Adamen_UK
dc.contributor.authorLummaa, Virpien_UK
dc.contributor.authorBazykin, Georgii Aen_UK
dc.description.abstractA rapid rise in age at parenthood in contemporary societies has increased interest in reports of higher prevalence ofde novomutations and health problems in individuals with older fathers, but the fitness consequences of such age effects over several generations remain untested. Here, we use extensive pedigree data on seven pre-industrial Finnish populations to show how the ages of ancestors for up to three generations are associated with fitness traits. Individuals whose fathers, grandfathers and great-grandfathers fathered their lineage on average under age 30 were ~13% more likely to survive to adulthood than those whose ancestors fathered their lineage at over 40 years. In addition, females had a lower probability of marriage if their male ancestors were older. These findings are consistent with an increase of the number of accumulatedde novomutations with male age, suggesting that deleterious mutations acquired from recent ancestors may be a substantial burden to fitness in humans. However, possible non-mutational explanations for the observed associations are also discussed.en_UK
dc.publisherPublic Library of Scienceen_UK
dc.relationHayward A, Lummaa V & Bazykin GA (2015) Fitness consequences of advanced ancestral age over three generations in humans. PLoS ONE, 10 (6), Art. No.: e0128197.
dc.rights© 2015 Hayward et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are crediteden_UK
dc.titleFitness consequences of advanced ancestral age over three generations in humansen_UK
dc.typeJournal Articleen_UK
dc.citation.jtitlePLoS ONEen_UK
dc.type.statusVoR - Version of Recorden_UK
dc.contributor.affiliationBiological and Environmental Sciencesen_UK
dc.contributor.affiliationUniversity of Sheffielden_UK
dc.contributor.affiliationMoscow State Universityen_UK
rioxxterms.apcnot requireden_UK
rioxxterms.typeJournal Article/Reviewen_UK
local.rioxx.authorHayward, Adam|0000-0001-6953-7509en_UK
local.rioxx.authorLummaa, Virpi|en_UK
local.rioxx.authorBazykin, Georgii A|en_UK
local.rioxx.projectInternal Project|University of Stirling|
local.rioxx.filenameHayward et al_PlosOne_2015.PDFen_UK
Appears in Collections:Biological and Environmental Sciences Journal Articles

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