In the isolated guinea-pig ileum or taeniae coli, Ost and Vet were both found to inhibit the contractions induced by acetylcholine ( ACh), histamine ( His) and KCl in a dose-dependent manner; 结果表明:Ost和钙拮抗剂Ver产生剂量依赖性抑制乙酰胆碱(ACh)、组胺及KCl所致回肠条或结肠带的收缩;
Effects of osthole ( Ost) anti verapamil ( Vet) were investigated in the isolated guinea-pig ileum and taeniae coli. 以豚鼠离体回肠和结肠带为标本,观察蛇床子素(Ost)的作用与Ca~(2+)的关系。