天然产物研究与开发 ›› 2014, Vol. 26 ›› Issue (9): 1385-1388.

所属专题: No.3

• 研究论文 • 上一篇    下一篇

滇结香花水提物对2型糖尿病小鼠降血糖作用的初步研究

王秋玉1,许泓瑜1,许正宏1,陆震鸣1,刘敏2,史劲松1*   

  1. 1 江南大学药学院,无锡 214122;2 青藏高原微生物国家地方联合工程研究中心,拉萨 850000
  • 出版日期:2014-09-30 发布日期:2014-11-02

Hypoglycemic Effect of Water Extracts from Edgeworthia gardneri (Wall.) Meissn on Type 2 Diabetic Mice

WANG Qiu-yu1, XU Hong-yu1, XU Zheng-hong1, LU Zhen-ming1, LIU Min2, SHI Jin-song1*   

  1. 1 School of Pharmaceutical Science,Jiangnan University,Wuxi 214122, China; 2 National United Engineering Research Center for Tibetan Plateau Microbiology, Lasa 850000, China
  • Online:2014-09-30 Published:2014-11-02

摘要: 本文旨在研究滇结香花水提物对2型糖尿病小鼠空腹血糖(fasting blood glucose,FBG)和血脂的影响。主要通过高脂饲养联合小剂量链脲佐菌素STZ腹腔注射法对C57BL/6J小鼠建立2型糖尿病模型,治疗4周后发现同模型组相比,滇结香花水提液的低(1 g/kg)、中(2 g/kg)、高(3 g/kg)剂量组小鼠的FBG、糖化血红蛋白量(HbA1c)均有明显降低(P<0.05),血清胰岛素(FINS)水平显著升高(P<0.05),同时可有效调节脂质代谢并且滇结香花中、高剂量组对于模型小鼠胰岛的修复有较明显的作用。因此滇结香花水提物能较好地降低糖尿病小鼠的血糖,其机制可能与修复损伤胰岛、调节血脂代谢有一定的关系。

关键词: 2型糖尿病, 链脲佐菌素, 滇结香, 降糖, C57BL/6J

Abstract: To explore the effect of water extracts of Edgeworthia gardneri (Wall.) Meissn on fasting blood glucose (FBG) and blood lipids of the C57BL/6J mice with Type 2 Diabetes Mellitus.The C57BL/6J mice models of Type 2 Diabetes Mellitus were established through high-fat diet and STZ injection.After 4 weeks of treatment, compared with model group (DM), and the low,middle,high dosage groups of the water extracts of E. chrysantha all showed a lower level of FBG,HbA1c,FFA and LDL-C, whereas showed a higher level of FINS and HDL-C. Moreover,the water extracts of E. gardneri middle and high dosage groups showed better effect on repairing islet. In conclusion, the water extracts of E. gardneri can reduce FBG in type 2 diabetes mellitus mice,which was possibly through repairing islet and regulating lipid metabolism.

Key words: Type 2 Diabetes Mellitus;streptozocin, Edgeworthia gardneri;hypoglycemic;C57BL/6J

中图分类号: 

R932