Article
Evolution can favor antagonistic epistasis.
Genetics - 1 Oct 2007
Desai Michael M, Weissman Daniel, Feldman Marcus W
Abstract excerpt
The accumulation of deleterious mutations plays a major role in evolution, and key to this are the interactions between their fitness effects, known as epistasis. Whether mutations tend to interact synergistically (with multiple mutations being more deleterious than would be expected from their individual fitness effects) or antagonistically is important for a variety of evolutionary questions, particularly the...
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