Contact: Kat Kearney
Caption: For the first time, the Belmonte laboratory has replaced OCT4, one gene previously thought indispensable for the reprogramming of human cells into embryonic-like cells. The picture shows newly reprogrammed cells expressing marks of pluripotency as identified by fluorescence (NANOG in green, TRA-1-81 in red).
Credit: Courtesy of the Salk Institute for Biological Studies
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