Cancer Weekly
Welcome to NewsRx!
Learn more about a six-week, no-risk free trial of Cancer Weekly
We're a pay-per-view site for premium content. If you'd like to purchase this article, it's only $3.00.
Apoptosis
Studies from Shandong University provide new data on apoptosis
September 23rd, 2008
"Carnosic acid is a strong dietary antioxidant derived from rosemary. Here, we have demonstrated that carnosic acid decreased viability of the human promyelocytic leukaemia cell line, HL-60, in dose- and time-dependent manners, and induced G(1) arrest and apoptosis," scientists in Jinan, People's Republic of China report. "Carnosic acid also augmented these effects when induced by a low (physiological) concentration of arsenic trioxide, which was associated with upregulation of p27 and activation of caspase-9. These effects appeared to be mediated by the induction of phosphatase and tensin homologue (PTEN) expression. These findings indicate that PTEN plays an important...
Source: Cancer Weekly (2008-09-23)
|
