Echinatin exerts a protective effect against ischemia/reperfusion (I/R)-induced myocardial injury on hearts, this effect may be attributed to the antioxidant and anti-inflammatory activities of this compound. Echinatin can inhibit DNP-ATPase activity whil
Astringinin is a potent antiarrhythmic agent with cardioprotective activity in ischemic and ischemic-reperfused rat heart, the beneficial effects of astringinin in the ischemic and ischemic-reperfused hearts may be correlated with its antioxidant activity and upregulation of NO production.
Cyclobuxine D is a steroidal alkaloid extracted from Buxus microphylla. Cyclostatin D has obvious bradycardia effect on rat heart, and inhibits acetylcholine and Ba ++ induced longitudinal muscle contraction isolated from rabbit jejunum.