This study is to evaluate the effect of resveratrol on carotid baroreceptor activity(CBA).The functional curve of carotid baroreceptor(FCCB) was constructed and the functional parameters of carotid baroreceptor were measured by recording sinus nerve afferent discharge in anesthetized male rats with perfused isolated carotid sinus.Resveratrol(30,60 and 120 μmol·L~(-1)) inhibited CBA,which shifted FCCB to the right and downward.There was a marked decrease in peak slope(PS) and peak integral value(PIV) of caro...
【基金】
National Natural Science Foundation of China(304005);
Natural Science Foundation of Hebei Province of China(303467)
【更新日期】
2007-07-16
【分类号】
R285.5
【正文快照】
Resveratrol(3,4′,5-trihydroxystilbene)is anaturally occurring phenolic substance present in avariety of plants such asPolygonum cuspidatum(“Kojokon”in Japanese)roots and grapes[1-3].Resveratrol exhibits a wide range of biological effects,including canc