Creation of new species

November 23, 2013 James V. Kohl 0

1. “Genetically altered mice are a powerful experimental tool, but the extent to which recent positive selection in humans acts on pathways and amino-acid residues […]

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A "new" form of natural selection?

October 23, 2012 James V. Kohl 0

It’s interesting to see Feldman indicate that “human movements drove a new form of natural selection” as if there was ever any other form of natural selection that had been detailed across species by anyone else.

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Evolutionarily innovative DNA mistakes?

October 9, 2012 James V. Kohl 0

The toxin did not kill the organism that ingested it, which is great for that individual. But how did the epigenetic effects of the toxin on intracelluar signaling and stochastic gene expression contribute to species survival