产品描述:
Piceatannol is a stilbene that has been found in red wine and an active metabolite of trans-resveratrol (Item No. 70675), a polyphenol with diverse biological activities.{15736} It is formed from trans-resveratrol by the cytochrome P450 (CYP) isoform CYP1B1.{15736,9146} Piceatannol induces apoptosis in BJAB B cell lymphoma cells (EC50 = 25 µM).{15733} Dietary administration of piceatannol (0.025% w/w) improves intestinal epithelial barrier integrity, prevents decreases in colon length, and increases body weight in a mouse model of ulcerative colitis induced by dextran sodium sulfate (DSS; Item No. 23250).{65590}