芦荟及运动对大鼠胃组织EGF及自由基代谢的影响

Effects of Aloe and Exercise on EGF and Free Radicals Metabolism of Rats Gastric Tissue

[目的]探讨芦荟对运动应激性胃溃疡的防治作用。[方法]对试验大鼠进行灌服芦荟和游泳训练处理,测定大鼠胃组织中EGF、SOD、MDA等指标,计算胃溃疡面积。[结果]芦荟能够通过增加大鼠胃组织中EGF含量、改善自由基代谢,提高大鼠抗应激能力,对运动造成的应激性胃溃疡有明显的抑制作用,有效延长游泳力竭时间。[结论]该研究结果为防治运动应激性胃溃疡提供了新的思路,同时也为芦荟的深度开发利用提供了试验依据。

[ Objective ] This research aimed to discuss the preventive and therapeutic effects of aloe on exercise stress gastric ulcer. [ Method ] Test rats were fed with aloe and trained by swimming. Then the indices such as EGF, SOD and MDA in the gastric of rats were measured and the area of gastric ulcer was calculated. [ Result ] Aloe could enhance the ability of anti-stress by increasing the EGF content and improving the free radical metabolism in test rats. And it could inhibit stress gastric ulcer caused by exercise significantly, extending swimming exhaustive time effectively. [ Conclusion] The results in this study provided a new thought for the prevention and treatment of exercise stress gastric ulcer, and it also provided an experimental basis for the deep development and use of aloe.