天然产物研究与开发 ›› 2012, Vol. 24 ›› Issue (5): 605-609.doi: A

• 研究论文 • 上一篇    下一篇

壳寡糖螯合铬对糖尿病小鼠降血糖作用的研究

曲婉秋 韦丹 唐晓琳 丁琳琳 王秀武*   

  1. 辽宁师范大学,生命科学学院, 大连 116029
  • 收稿日期:2011-10-12 出版日期:2012-05-25 发布日期:2012-06-12

Hypoglycemic effects of chitooligosaccharide-chromium (Ⅲ) complex on Diabetic mice

QU Wanqiu, Wei Dan,Tang Xiaolin,Ding Linlin,WANG Xiuwu*   

  1. College of Life Sciences, Liaoning Normal University, Dalian 116029, China
  • Received:2011-10-12 Online:2012-05-25 Published:2012-06-12

摘要: 探讨壳寡糖螯合铬(Cos-Cr)的降血糖作用。选择发育相近的健康雄性小鼠10只为正常对照组(NC),糖尿病小鼠30只随机分为糖尿病对照组(DC)、壳寡糖组(Cos)和螯合铬组(Cos-Cr),每组各10只,实验期4w,测定小鼠血糖值。壳寡糖螯合铬可以降低糖尿病小鼠血糖,增加体重,增加脾脏指数,明显缓解糖尿病小鼠饥饿和烦渴的症状。肝脏损伤明显减轻。壳寡糖螯合铬对糖尿病小鼠有降糖,改善糖尿病症状的作用。

关键词: 壳寡糖螯合铬, 四氧嘧啶, 糖尿病, 血糖

Abstract: To study the effects of chitooligosaccharide-chromium(Ⅲ) complex(Cos-Cr)on diabetic mice. Method: Selecting ten male mice as the normal control group(NC).Thirty diabetes mice were divided into 3 groups, diabetes control group(DC)(n=10),Cos group (n=10), Cos-Cr group (n=10).The mice were dissected after 4 weeks, determinations of serum glucose concentration. Results: Cos-Cr can significantly decrease fasting blood glucose level, increase body weight as well as index spleen, Symptoms of hunger and thirsty were improved obviously on diabetic mice. Cos-Cr has protective effects on alloxan-induced hepatic injury in mice. Conclusions: Cos-Cr can decrease blood glucose concentration and improve diabetic symptoms in mice.

Key words: chitooligosaccharide-chromium (Ⅲ) , alloxan , diabetic, blood glucose

中图分类号:  R151.2