Epistasis refers to the influence of one genomic mutation or variant on the phenotypic effects of another mutation or variant. Based on available evidence and theory, this phenomenon has a major influence on evolutionary trajectories for organisms of all...
In the May 26 (2011) issue of Nature, Vijaykrishna et al. address patterns of evolution and transmission exhibited by swine influenza A viruses (SwIV) isolated from pigs beings slaughtered in Hong Kong between May 1998 and January 2010. Although the focus of the...
I recently saw the movie, “The Blind Side,” based on a book of almost the same name (“The Blind Side: Evolution of a Game”) by author, Michael Lewis. The reference to “evolution” in the book title refers to the adaptations...