Title : Inhibitory effects of Polygonum cuspidatum water extract (PCWE) and its component resveratrol [correction of rasveratrol] on acyl-coenzyme A-cholesterol acyltransferase activity for cholesteryl ester synthesis in HepG2 cells.

Pub. Date : 2004 Jan

PMID : 15063831






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1 Inhibitory effects of Polygonum cuspidatum water extract (PCWE) and its component resveratrol [correction of rasveratrol] on acyl-coenzyme A-cholesterol acyltransferase activity for cholesteryl ester synthesis in HepG2 cells. Cholesterol Esters carboxylesterase 1 Homo sapiens
2 Among the main active chemicals of P. cuspidatum, resveratrol, a kind of flavonoid, decreased ACAT activity in a dose-dependent manner from the level of 10(-3) M. Theses results strongly suggest that PCWE reduces the cholesteryl ester formation in human hepatocytes by inhibiting ACAT. Cholesterol Esters carboxylesterase 1 Homo sapiens