A new peptide(37AA) regresses tumors in mice deficient or not in p53 protein
If this lab research translates to humans it may become a treatment that overcomes genetic mutations depressing the p53 tumor suppressor protein which let cancer grow.
http://www.jci.org/cgi/content/abstract/JCI28920v1
A p53-derived apoptotic peptide derepresses p73 to cause tumor regression in vivo
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