Researchers identify the signaling program that enables finger and toenail stem cells to direct digit regeneration after amputation.
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In avian species, a gene induces programmed cell death during development in the area where a phallus would otherwise grow.
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In the fruit fly, the ability of neural stem cells to make the full repertoire of neurons is regulated by the movement of key genes to the nuclear periphery.
Assistant Professor, Department of Zoology, University of British Columbia. Age: 34
Yale University evolutionary biologist Steven Brady studies the evolutionary impacts of roads on the amphibians.
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The Asian harlequin ladybird carries a biological weapon to wipe out competing species.
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