PUMA travels from the nucleus to the cytoplasm to free p53 from the grip of Bcl-xL, allowing p53 to trigger signaling on mitochondria that leads to cell death, according to St. Jude
Source: Eurekalert & othersLast reviewed: By John M. Grohol, Psy.D. on 21 Feb 2009
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A neurotic is a man who builds a castle in the sky. A psychotic is the man who lives in it. A psychiatrist is the man who charges them both rent.
-- Jerome Lawrence