Article
p53 is active in murine stem cells and alters the transcriptome in a manner that is reminiscent of mutant p53.
Cell death & disease - 26 Feb 2015
Yan H, Solozobova V, Zhang P, Armant O, Kuehl B, Brenner-Weiss G, Blattner C
Abstract excerpt
Since it was found that p53 is highly expressed in murine embryonic stem cells, it remained a mystery whether p53 is active in this cell type. We show that a significant part of p53 is localised in the nucleus of murine embryonic stem cells and that the majority of this nuclear p53 is bound to DNA. According to its nuclear localisation, we show that p53 alters the transcriptional program of stem cells....
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