News tagged with p53 tumor suppressor

SIRT1 takes down tumors

Yuan et al. have identified another anti-cancer effect of the "longevity" protein SIRT1. By speeding the destruction of the tumor promoter c-Myc, SIRT1 curbs cell division. The study will be published online ...

Apr 13, 2009 4.6 / 5 (5) 0

Potent metastasis inhibitor identified

Researchers at Children's Hospital Boston have isolated a potent inhibitor of tumor metastasis made by tumor cells, one that could potentially be harnessed as a cancer treatment. Their findings were published in the online ...

Jun 22, 2009 4.8 / 5 (4) 0

A chaperone for the 'guardian of the genome'

The protein p53 plays an essential role in the prevention of cancer by initiating the controlled death of a cell with damaged genes which is in danger to transform into a cancerous cell. The heat shock protein Hsp90, in turn, ...

Sep 07, 2011 5 / 5 (3) 0 | with audio podcast