Effect of Kaiyu Qingwei Granule (开郁清胃颗粒) on Insulin Receptor in Liver and Skeletal Muscular Cell Membrane in Diabetes Mellitus Rats  

作　　者：柳红芳 仝小林 王庆国 左萍萍 郭安臣 刘红星 

机构地区：[1]Beijing University of TCM,Beiiing(100029)Present add:Department of Endocrinology,The General PLA ospital,Beijing(100853) [2]China-Japan Friendship Hospital [3]Beijing University of TCM,Beiiing(100029) [4]Chinese Academy of Medical Sciences,Peking Union Medical College

出　　处：《Chinese Journal of Integrated Traditional and Western Medicine》2003年第2期132-135,共4页中国中西医结合杂志（英文版）

摘　　要：Objective: To investigate the effect of Kaiyu Qingwei granule (KYQWG, on the insulin binding capacity of liver and skeletal muscular cell membrane and serum insulin-like growth factor-1 (IGF-1) in streptozotocin-induced diabetic rats. Methods: Rats in four experimental groups were investigated: the control group, the model group, the KYQWG group and the Metformin group. The insulin binding rate (IBR) of liver and skeletal muscular cell membrane was detected by receptor-ligand ra-diometric method and changes of serum levels of glucose, insulin and IGF-1 were observed before and after 4 weeks of medication. Results: The KYQWG group had a lower blood glucose level and ffiR of liver and muscular cell membrane, as compared with those in the model group (P<0. 01 or P<0.05), and a higher level of IGF-1 than that in the model group(P<0.01), but had no obvious changes in the serum level of insulin. Conclusion: KYQWG may increase the serum level of IGF-1 in diabetic rats, thus to decrease the insulin resistance at ante-receptor sites and improve the sugar metabolic disturbance in rats with diabetes mellitus.Objective: To investigate the effect of Kaiyu Qingwei granule (KYQWG, on the insulin binding capacity of liver and skeletal muscular cell membrane and serum insulin-like growth factor-1 (IGF-1) in streptozotocin-induced diabetic rats. Methods: Rats in four experimental groups were investigated: the control group, the model group, the KYQWG group and the Metformin group. The insulin binding rate (IBR) of liver and skeletal muscular cell membrane was detected by receptor-ligand ra-diometric method and changes of serum levels of glucose, insulin and IGF-1 were observed before and after 4 weeks of medication. Results: The KYQWG group had a lower blood glucose level and ffiR of liver and muscular cell membrane, as compared with those in the model group (P<0. 01 or P<0.05), and a higher level of IGF-1 than that in the model group(P<0.01), but had no obvious changes in the serum level of insulin. Conclusion: KYQWG may increase the serum level of IGF-1 in diabetic rats, thus to decrease the insulin resistance at ante-receptor sites and improve the sugar metabolic disturbance in rats with diabetes mellitus.

关 键 词：Kaiyu Qingwei granule diabetes mellitus insulin receptor insulin-like growth factor-1 rat 

分 类 号：R285.5[医药卫生—中药学]