Friday, March 05, 2010


Tomato and soy polyphenols reduce insulin-like growth factor-I-stimulated rat prostate cancer cell proliferation and apoptotic resistance in vitro via inhibition of intracellular signaling pathways involving tyrosine kinase1,2
The Journal of Nutrition | July 1, 2003| Wang, Shihua; DeGroff, Valerie L; Clinton Steven

Manuscript received 13 January 2003. Initial review completed 19 February 2003. Revision accepted 18 April 2003.

ABSTRACT We examined the ability of polyphenols from tomatoes and soy (genistein, quercetin, kaempferol, biochanin A, daidzein and rutin) to modulate insulin-like growth factor-I (IGF-I)-induced in vitro proliferation and apoptotic resistance in the AT6.3 rat prostate cancer cell line. IGF-I at 50 [mu ]-g/L in serum-free medium produced maximum proliferation and minimized apoptosis. Polyphenols exhibited different abilities to modulate IGF-I-induced proliferation, cell cycle ...

Shigenoi Haruki

No comments:

Post a Comment