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Hyena paleogenomes reveal a complex evolutionary history of cross-continental gene flow between spotted and cave hyena

dc.contributor.authorWestbury, Michael V.
dc.contributor.authorHartmann, Stefanie
dc.contributor.authorBarlow, Axel
dc.contributor.authorPreick, Michaela
dc.contributor.authorRidush, Bogdan
dc.contributor.authorNagel, Doris
dc.contributor.authorRathgeber, Thomas
dc.contributor.authorZiegler, Reinhard
dc.contributor.authorBaryshnikov, Gennady
dc.contributor.authorSheng, Guilian
dc.contributor.authorLudwig, Arne
dc.contributor.authorWiesel, Ingrid
dc.contributor.authorDalen, Love
dc.contributor.authorBibi, Faysal
dc.contributor.authorWerdelin, Lars
dc.contributor.authorHeller, Rasmus
dc.contributor.authorHofreiter, Michael
dc.date.accessioned2021-09-26T10:08:39Z
dc.date.available2021-09-26T10:08:39Z
dc.date.issued2020
dc.identifier.citationWestbury, M.V., Hartmann, S., Barlow, A., Preick, M., Ridush, B., Nagel, D., Rathgeber, T., Ziegler, R., Baryshnikov, G., Sheng, G., Ludwig, A., Wiesel, I., Dalen, L., Bibi, F., Werdelin, L., Heller, R., Hofreiter, M., 2020. Hyena palaeogenomes reveal a complex evolutionary history of cross-continental gene flow between spotted and cave hyena. Science Advances. v. 6, eaay0456 (2020) doi 10.1126/sciadv.aay0456uk_UA
dc.identifier.issn2375-2548
dc.identifier.urihttps://archer.chnu.edu.ua/xmlui/handle/123456789/864
dc.description.abstractThe genus Crocuta (African spotted and Eurasian cave hyenas) includes several closely related extinct and extant lineages. The relationships among these lineages, however, are contentious. Through the generation of population-level paleogenomes from late Pleistocene Eurasian cave hyena and genomes from modern African spotted hyena, we reveal the cross-continental evolutionary relationships between these enigmatic hyena lineages. We find a deep divergence (~2.5 Ma) between African and Eurasian Crocuta populations, suggesting that ancestral Crocuta left Africa around the same time as early Homo. Moreover, we find discordance between nuclear and mitochondrial phylogenies and evidence for bidirectional gene flow between African and Eurasian Crocuta after the lineages split, which may have complicated prior taxonomic classifications. Last, we find a number of introgressed loci that attained high frequencies within the recipient lineage, suggesting some level of adaptive advantage from admixture.uk_UA
dc.language.isoen_USuk_UA
dc.publisherAmerican Association for the Advancement of Science’s (AAAS)uk_UA
dc.titleHyena paleogenomes reveal a complex evolutionary history of cross-continental gene flow between spotted and cave hyenauk_UA
dc.typeArticleuk_UA


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