Candidate gene microsatellite variation is associated with parasitism in wild bighorn sheep
نویسندگان
چکیده
منابع مشابه
Candidate gene microsatellite variation is associated with parasitism in wild bighorn sheep.
The loss of genetic variation in host populations is thought to increase host susceptibility to parasites. However, few data exist to test this hypothesis in natural populations. Bighorn sheep (Ovis canadensis) populations occasionally suffer disease-induced population declines, allowing us to test for the associations between reduced genetic variation and parasitism in this species. Here, we s...
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Examining and comparing genetic variation for major histocompatibility complex (MHC) and micro-satellite (MS) loci in the same individuals provides an opportunity to understand the forces influencing genetic variation. We examined five MHC and three MS loci in 235 bighorn sheep (Ovis canadensis) from 14 populations and found that both types of loci were highly variable and were in Hardy-Weinber...
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ژورنال
عنوان ژورنال: Biology Letters
سال: 2008
ISSN: 1744-9561,1744-957X
DOI: 10.1098/rsbl.2007.0633