Effect of Jianzhong Yuyang Tablets on Prostaglandin E_2 Content in Gastric Mucosa of Rats with Gastrointestinal Injury Induced by Indomethacin / 广州中医药大学学报

ABSTRACT

【Objective】To observe the effect of Jianzhong Yuyang Tablets(JYT) on prostaglandin E2(PGE2) content in gastric mucosa of rats with gastrointestinal injury induced by indomethacin.【Methods】One hundred and seven SD rats were randomized into 7 groups blank control group,model group,famotidine(7.14 mg?kg-1?d-1)group,two Radix Codonopsis(RC,0.71 and 2.84 g?kg-1?d-1 respectively) groups,two JYT(0.27 and 1.08 g?kg-1?d-1 respectively) groups.Except the blank control group,the rats in other groups were given subcutaneous injection of indomethacin 20 mg/kg to induce gastrointestinal injury.PGE2 content in gastric mucosa of rats were detected with radioimmunoassay 7 hours and 7 days after modeling respectively.【Results】PGE2 content in gastric mucosa of model rats was lower than that in the blank control group 7 hours and 7 days after modeling(P