Article
An evolutionary framework for common diseases: the ancestral-susceptibility model.
Trends in genetics : TIG - 1 Nov 2005
Di Rienzo Anna, Hudson Richard R
Abstract excerpt
Unlike rare mendelian diseases, which are due to new mutations (i.e. derived alleles), several alleles that increase the risk to common diseases are ancestral. Moreover, population genetics studies suggest that some derived alleles that protect against common diseases became advantageous recently. These observations can be explained within an evolutionary framework in which ancestral alleles reflect ancient...
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