1. CDK4 amplification is an alternative mechanism to p16 homozygous deletion in glioma cell lines;He;Cancer Res,1994
2. Human glioblastomas with no alterations of the CDKN2A and CDK4 genes have frequent mutations of the retinoblastoma gene;Ichimura;Oncogene,1996
3. Mammalian G1 cyclins;Sherr;Cell,1993
4. D-type cyclins;Sherr;Trends Biochem Sci,1995
5. Transforming growth factor B1 regulation of c-myc expression, pRb phosphorylation, and cell cycle progression in keratinocytes;Munger;Cell Growth Differ,1992