Effect of resveratrol on NF-kappaB activity in rat peritoneal macrophages.

This study was to investigate the inhibitive effect of resveratrol (RESV) on nuclear factor kappa B (NF-kappaB) expression and activity induced by lipopolysaccharide (LPS) in rat peritoneal macrophages (PMA). Male Sprague-Dawley (SD) rats were randomly divided into 7 groups, including control group, LPS group and RESV I-V group. In the LPS group, PMA were incubated in DMEM containing LPS (10 microg/ml), whereas in control group, PMA were incubated in DMEM only.

Effect of resveratrol on peritoneal macrophages in rats with severe acute pancreatitis.

Objective: The literature on resveratrol in severe acute pancreatitis (SAP) is limited though it has been widely studied in infections and trauma. The aim of this study was to investigate the inhibitory effect of resveratrol on inflammatory responses in a rat model of SAP.

Methods: Male Sprague-Dawley (SD) rats were randomly divided into 3 groups: SAP group, resveratrol group and control group.

Resveratrol: a medical drug for acute pancreatitis.

Accumulating evidence demonstrates that resveratrol, a natural polyphenolic compound extracted from plants, inhibit inflammation when administered. It has direct effects on suppression of platelet coagulation and cytokines production in many experimental models. Because microcirculation occlusion and cytokines over-production is involved in many diseases such as acute pancreatitis (AP), the discovery of resveratrol as platelet and cytokines inhibitors has shed light on the treatment of AP, which still has significant mortality and morbidity.