Article
Pervasive natural selection in the Drosophila genome?
PLoS genetics - 1 Jun 2009
Sella Guy, Petrov Dmitri A, Przeworski Molly, Andolfatto Peter
Abstract excerpt
Over the past four decades, the predominant view of molecular evolution saw little connection between natural selection and genome evolution, assuming that the functionally constrained fraction of the genome is relatively small and that adaptation is sufficiently infrequent to play little role in shaping patterns of variation within and even between species. Recent evidence from Drosophila, reviewed here,...
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