| Literature DB >> 6661236 |
M Gschwendt, F Horn, W Kittstein, F Marks.
Abstract
The flavonoid quercetin is a potent inhibitor of calcium- and phospholipid-dependent protein kinase (Ca, PL-PK) activity from mouse brain. Half-maximal inhibition of the kinase occurs at about 10 microM. If the tumor promoter 12-O-tetradecanoyl-phorbol-13-acetate (TPA) is used instead of calcium as a stimulating factor of the kinase enzyme activity is still inhibited by quercetin. The kinase inhibitor, however, does not interfere with the binding of TPA to its receptor.Entities:
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Year: 1983 PMID: 6661236 DOI: 10.1016/0006-291x(83)91220-2
Source DB: PubMed Journal: Biochem Biophys Res Commun ISSN: 0006-291X Impact factor: 3.575