Article
Gene expression levels are a target of recent natural selection in the human genome.
Molecular biology and evolution - 1 Mar 2009
Kudaravalli Sridhar, Veyrieras Jean-Baptiste, Stranger Barbara E, Dermitzakis Emmanouil T, Pritchard Jonathan K
Abstract excerpt
Changes in gene expression may represent an important mode of human adaptation. However, to date, there are relatively few known examples in which selection has been shown to act directly on levels or patterns of gene expression. In order to test whether single nucleotide polymorphisms (SNPs) that affect gene expression in cis are frequently targets of positive natural selection in humans, we analyzed genome-wide...
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