Počet záznamů: 1
Genomics of end-Pleistocene population replacement in a small mammal
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SYSNO ASEP 0488554 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Genomics of end-Pleistocene population replacement in a small mammal Tvůrce(i) Kotlík, Petr (UZFG-Y) RID, ORCID
Marková, Silvia (UZFG-Y) RID, ORCID
Konczal, M. (PL)
Babik, W. (PL)
Searle, J. B. (US)Číslo článku 20172624 Zdroj.dok. Proceedings of the Royal Society B-Biological Sciences. - : Royal Society Publishing - ISSN 0962-8452
Roč. 285, č. 1872 (2018)Poč.str. 6 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova approximate Bayesian computation ; Clethrionomys glareolus ; genome admixture Vědní obor RIV EA - Morfologické obory a cytologie Obor OECD Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology CEP GAP506/11/1872 GA ČR - Grantová agentura ČR GA16-03248S GA ČR - Grantová agentura ČR LH15255 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy EF15_003/0000460 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Institucionální podpora UZFG-Y - RVO:67985904 UT WOS 000426469200008 DOI 10.1098/rspb.2017.2624 Anotace Current species distributions at high latitudes are the product of expansion from glacial refugia into previously uninhabitable areas at the end of the last glaciation. The traditional view of postglacial colonization is that southern populations expanded their ranges into unoccupied northern territories. Recent findings on mitochondrial DNA (mtDNA) of British small mammals have challenged this simple colonization scenario by demonstrating a more complex genetic turnover in Britain during the Pleistocene-Holocene transition where one mtDNA clade of each species was replaced by another mtDNA clade of the same species. Here, we provide evidence from one of those small mammals, the bank vole (Clethrionomys glareolus), that the replacement was genome-wide. Using more than 10 000 autosomal SNPs we found that similar to mtDNA, bank vole genomes in Britain form two (north and south) clusters which admix. Therefore, the genome of the original postglacial colonists (the northern cluster) was probably replaced by another wave of migration from a different continental European population (the southern cluster), and we gained support for this by modelling with approximate Bayesian computation. This finding emphasizes the importance of analysis of genome-wide diversity within species under changing climate in creating opportunities for sophisticated testing of population history scenarios. Pracoviště Ústav živočišné fyziologie a genetiky Kontakt Jana Zásmětová, knihovna@iapg.cas.cz, Tel.: 315 639 554 Rok sběru 2019
Počet záznamů: 1