Title : Black tea polyphenols inhibit IGF-I-induced signaling through Akt in normal prostate epithelial cells and Du145 prostate carcinoma cells.

Pub. Date : 2002 Jan

PMID : 11756245






3 Functional Relationships(s)
Download
Sentence
Compound Name
Protein Name
Organism
1 Black tea polyphenols inhibit IGF-I-induced signaling through Akt in normal prostate epithelial cells and Du145 prostate carcinoma cells. Polyphenols insulin like growth factor 1 Homo sapiens
2 Pre-treatment of PrEC and Du145 cells with doses as low as 20 microg/ml of a mixture of black tea polyphenols (BTP) substantially reduced IGF-I-mediated Akt phosphorylation. Polyphenols insulin like growth factor 1 Homo sapiens
3 Our results indicate that polyphenols from black tea inhibit the IGF-I signal transduction pathway, which has been linked to increased prostate cancer incidence in human populations and, therefore, provide further support for the potential of BTP to prevent prostate cancer. Polyphenols insulin like growth factor 1 Homo sapiens