The p53 family member p63 comprises multiple isoforms and is critical for stratified epithelial development. In this issue of Cell Stem Cell, by generating isoform-specific knockout mice, Su et al. (2009) reveal pivotal roles for TAp63 in the maintenance of dermal and epidermal precursors, genomic stability, and organismal longevity.
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http://dx.doi.org/10.1016/j.stem.2009.06.015 | DOI Listing |
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