鄭媛; 沈業壽
安徽大學生命科學學院糖復合物與糖工程實驗室; 安徽大學生命科學學院糖復合物與糖工程實驗室 合肥230039; 合肥230039

【中文摘要】 研究了桑黃胞內多糖(PHPS)對果蠅壽命的影響和對D-半乳糖致小鼠衰老模型的抗衰老作用。結果表明,PHPS能延長果蠅平均壽命和最長壽命,提高衰老小鼠血清p腦p肝組織中超氧化歧化酶(SOD)活性,降低小鼠血清p腦p肝組織中丙二醛(MDA)的含量,增加胸腺的重量和改善小鼠學習記憶行為。說明PHPS具有一定的抗衰老、抗氧化作用。

【英文摘要】 The effect of anti-senility of intracellular polysaccharides from Phellinus igniarius on fruit-flies and senile caused by D-Galactose were researched.The results showed that PHPS could lengthen mean life span and maximal life of SOD in serum,brain and liver tissue of senile mice.Meanwhile it also could decrease the content of MDA in serum,brain and liver tissue of mice.It could increase the weight of thymus and improve the ability of learning and memory of mice.It was clear that PHPS had the effects of anti-senility and anti-oxdize.

【中文關鍵詞】 桑黃; 多糖; 壽命; 抗衰老
【英文關鍵詞】 Phellinus igniarius; Polysaccharide; Life span; Anti-senility

【文獻出處】 中國食用菌,Edible Fungi of China,編輯部郵箱,2006年03期 【DOI】CNKI:SUN:ZSYJ.0.2006-03-013