Article
Overexpression of D-type cyclins, E2F-1, SV40 large T antigen and HPV16 E7 rescue cell cycle arrest of tsBN462 cells caused by the CCG1/TAF(II)250 mutation.
Oncogene - 11 Mar 1999
Sekiguchi T, Nishimoto T, Hunter T
Abstract excerpt
tsBN462 cells, which have a point mutation in CCG1/TAF(II)250, a component of TFIID complex, arrest in G1 at the nonpermissive temperature of 39.5 degrees C. Overexpression of D-type cyclins rescued the cell cycle arrest of tsBN462 cells, suggesting that the cell cycle arrest was through Rb. Consistent with this, overexpression of E2F-1, whose function is repressed by the hypophosphorylated form of Rb, also...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
