A new study showed that a certain form of neuropsin, a protein that plays a role in learning and memory, is expressed only in the central nervous systems of humans and that it originated less than 5 million years ago.

kelokelokelokelo のブックマーク 2007/05/10 21:07

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Gene mutation linked to cognition is found only in humans

    The human and chimpanzee genomes vary by just 1.2 percent, yet there is a considerable difference in the mental and linguistic capabilities between the two species. A new study showed that a certai...

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