胡萝卜多糖与维生素E抗衰老作用比较研究

Study on anti-aging effects of polysaccharides of carrot

目的:研究胡萝卜多糖对D-半乳糖所致衰老小鼠的抗衰老作用。方法:对小鼠颈背部皮下注射D-半乳糖制造衰老模型小鼠,采用维生素E和不同剂量的胡萝卜多糖对小鼠灌胃处理。结果:胡萝卜多糖能显著提高小鼠血清、肝、脑中SOD、CAT的含量,降低小鼠血清、肝、脑中MDA的含量,提高小鼠血清、肝、脑T-AOC(总抗氧化能力);高、中剂量的胡萝卜多糖效果与一定量维生素E效果相当。结论:胡萝卜多糖有一定的抗氧化作用,从而起到抗衰老作用。

Objective： To study the anti-aging effects of potysaccharides of carrot on aging mice induced by D-galactose. Methods：The mice were injected D-galactose under the skin from neck back, D-galactose aging model mice were manufactured.The mice were fed Vitamin E and different doses of polysaccharides of carrot. Results： Polysaccharides of carrot can significantly improve SOD, CAT levels of serum, liver and brain.It can lower the MDA content in serum, liver and brain then improve the T-AOC （total anti-oxidative capacity）in serum, liver and brain.Conclusion：The polysaccharides of carrot have anti-oxidative effect,thus the polysaccharides of carrot have anti-aging effect.