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[摘要]
目的 观察虎眼万年青提取物抗肿瘤和镇痛、抗炎等作用。方法 制备肿瘤细胞MFC、HepG-2、S180荷瘤小鼠模型,观察虎眼万年青提取物的抑瘤率;采用小鼠醋酸扭体实验观察虎眼万年青提取物的镇痛作用;采用二甲苯致小鼠耳廓肿胀实验观察虎眼万年青提取物的抗炎作用。结果 虎眼万年青提取物剂量分别为5.0、2.5 g/kg能有效抑制小鼠实体瘤的生长,且有一定的剂量相关性(P<0.05、0.001);显著抑制醋酸致小鼠扭体反应,与模型组相比有显著差异(P<0.05、0.001);对二甲苯致小鼠耳廓肿胀有抑制作用,与模型组相比也有显著差异(P<0.05、0.01)。结论 虎眼万年青提取物具有一定的抗肿瘤、镇痛、抗炎作用,具有良好的开发前景。
[Key word]
[Abstract]
Objective To investigate the antitumor, analgesic, and anti-inflammatory effects of Ornithogalum caudatum extract (OCE). Methods The MFC, HepG-2, and S180 tumor-bearing mice models were established, and the tumor inhibitory rate of OCE was calculated; The analgesic effect of OCE was observed by acetic acid writhing test of mice; The anti-inflammatory effect of OCE was observed in xylene-induced ear edema model of mice. Results OCE (5.0 and 2.5 g/kg) could effectively inhibit the growth of solid tumors in tumor-bearing mice in a dose-dependent manner (P < 0.05, 0.001); Compared with the model group, OCE (5.0 and 2.5 g/kg) could significantly inhibit the writhing response (P < 0.05, 0.001) and xylene-induced ear edama (P < 0.05, 0.01). Conclusion OCE has certain antitumor, analgesic, and anti-inflammatory effects, suggesting they may be worth further investigation.
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[基金项目]
吉林省中医药局项目(pt091)