Bos taurus-indicus hybridization correlates with intralocus sexual-conflict effects of PRDM9 on male and female fertility in Holstein cattle.
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ABSTRACT:
SUBMITTER: Seroussi E
PROVIDER: S-EPMC6714232 | biostudies-literature | 2019 Aug
REPOSITORIES: biostudies-literature
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Bos taurus-indicus hybridization correlates with intralocus sexual-conflict effects of PRDM9 on male and female fertility in Holstein cattle.
Seroussi Eyal E Shirak Andrey A Gershoni Moran M Ezra Ephraim E de Abreu Santos Daniel Jordan DJ Ma Li L Liu George E GE
BMC genetics 20190828 1
<h4>Background</h4>Crossover localization during meiotic recombination is mediated by the fast-evolving zinc-finger (ZnF) domain of gene PRDM9. To study its impact on dairy cattle performance, we compared its genetic variation between the relatively small Israeli (IL) Holsteins and the North American (US) Holsteins that count millions.<h4>Results</h4>Initially, we analyzed the major BTA1 haplotypes present in IL Holsteins based on the 10 most telomeric SNPs of the BovineSNP50 BeadChip. Sequencin ...[more]
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