In the other half of people with cancers, we believe they have something wrong with the pathway. My feeling is that nearly every tumor has an affected or moderated p53 pathway." --Sir David Lane, discoverer of the p53 gene which CTIX's Kevetrin "turns back one."
http://www.news-medical.net/news/20130722/p53...earch.aspx
with thanks to xoc who posted this elsewhere, for finding this.