Article
Hunger artists: yeast adapted to carbon limitation show trade-offs under carbon sufficiency.
PLoS genetics - 1 Aug 2011
Wenger Jared W, Piotrowski Jeffrey, Nagarajan Saisubramanian, Chiotti Kami, Sherlock Gavin, Rosenzweig Frank
Abstract excerpt
As organisms adaptively evolve to a new environment, selection results in the improvement of certain traits, bringing about an increase in fitness. Trade-offs may result from this process if function in other traits is reduced in alternative environments either by the adaptive mutations themselves or by the accumulation of neutral mutations elsewhere in the genome. Though the cost of adaptation has long been a...
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