CDK4 and CDK6 delay senescence by kinase-dependent and p16INK4a-independent mechanisms
Molecular and Cellular Biology (2007) - Comment
pubmed: 17420273  doi: 10.1128/mcb.02286-06  issn: 0270-7306  issn: 1098-5549 

Margarida Ruas, Fiona Gregory, Rebecca Jones, Robert Poolman, Maria Starborg, Janice Rowe, Sharon Brookes, Gordon Peters