Cancer

Researchers Document Rapid, Dramatic 'Reverse Evolution' in the Threespine Stickleback Fish

Published in Genetics and Environmental Business Week, May 29th, 2008

Evolution is supposed to inch forward over eons, but sometimes, at least in the case of a little fish called the threespine stickleback, the process can go in relative warp-speed reverse, according to a study led by researchers at Fred Hutchinson Cancer Research Center and published online today ahead of print in the May 20 issue of Current Biology (Cell Press).

"There are not many documented examples of reverse evolution in nature," said senior author Catherine "Katie" Peichel, Ph.D., "but perhaps that's just because people haven't really looked."

Peichel and colleagues turned their gaze to the sticklebacks that live in Lake Washington, the largest...

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Source: Genetics and Environmental Business Week (2008-05-29)

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