p53 isoforms Delta133p53 and p53beta are endogenous regulators of replicative cellular senescence
Nature Cell Biology (2009) - Comments
pubmed: 19701195  doi: 10.1038/ncb1928  issn: 1476-4679  issn: 1465-7392 

Kaori Fujita, Abdul M. Mondal, Izumi Horikawa, Giang H. Nguyen, Kensuke Kumamoto, Jane J. Sohn, Elise D. Bowman, Ewy A. Mathe, Aaron J. Schetter, Sharon R. Pine, Helen Ji, Borivoj Vojtesek, Jean-Christophe Bourdon, David P. Lane, Curtis C. Harris