Genome-wide local ancestry and evidence for mitonuclear coadaptation in African hybrid cattle populations.
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ABSTRACT:
SUBMITTER: Ward JA
PROVIDER: S-EPMC9272374 | biostudies-literature | 2022 Jul
REPOSITORIES: biostudies-literature
Publications
Genome-wide local ancestry and evidence for mitonuclear coadaptation in African hybrid cattle populations.
Ward James A JA McHugo Gillian P GP Dover Michael J MJ Hall Thomas J TJ Ng'ang'a Said Ismael SI Sonstegard Tad S TS Bradley Daniel G DG Frantz Laurent A F LAF Salter-Townshend Michael M MacHugh David E DE
iScience 20220626 7
The phenotypic diversity of African cattle reflects adaptation to a wide range of agroecological conditions, human-mediated selection preferences, and complex patterns of admixture between the humpless <i>Bos taurus</i> (taurine) and humped <i>Bos indicus</i> (zebu) subspecies, which diverged 150-500 thousand years ago. Despite extensive admixture, all African cattle possess taurine mitochondrial haplotypes, even populations with significant zebu biparental and male uniparental nuclear ancestry. ...[more]
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