Effects of V. pubescens on gastric tissue glycoprotein-PAS staining in ethanol-induced gastric injury rats.

(G1) (Normal control group); (G) (Ulcer control group); (G3) (Omeprazole); (G4) (62.5 mg/kg), (G5) (125 mg/kg), (G6) (250 mg/kg) and (G7) (500 mg/kg) of V. pubescens extract. Animals pre-treated with omeprazole or V. pubescens extract exhibited intense glycoprotein staining (white arrow) (PAS stain magnification 20×). There were 6 rats in each group of experiment.