Effect of xiaokeling concentration fluid on mRNA expression of insulin-like growth factor-1 in sciatic nerve of Streptozotocin-induced diabetic rats / 中南大学学报(医学版)
Jiang-zheng ZENG; Ke-li DONG; Guang-cheng LI; Liang-ming LI.
Journal of Central South University(Medical Sciences)
; (12): 49-52, 2005.
Artículo
en Zh
| WPRIM | ID: wpr-813477
OBJECTIVE@#To investigate the effect of xiaokeling concentration fluid on insulin-like growth factor-1 (IGF-1) mRNA expression in sciatic nerve of Streptozotocin-induced diabetic rats.@*METHODS@#Thirty diabetic rats were randomly divided into model group, mecobalamin tablets group, and xiaokeling concentration fluid group. The IGF-1 mRNA level in sciatic nerve of each group was determined after 8 weeks by relative quantity RT-PCR.@*RESULTS@#The IGF-1 mRNA level in sciatic nerve of diabetic rats between xiaokeling concentration fluid group, mecobalamin tablets group and normal group showed no significant difference ( P = 0.213, P = 0.822, P = 0.304 ), while was significantly higher than that of the model group ( P < 0.05 ). IGF-1 mRNA level was negatively correlated with the level of blood sugar (P < 0.05).@*CONCLUSION@#IGF-1 mRNA level decreased in sciatic nerve of diabetic rats. Xiaokeling concentration fluid can increase the IGF-1 mRNA level in sciatic nerve of diabetic rats. Xiaokeling concentration fluid is involved in the regulation of IGF-1 expression, and probably prevents diabetic peripheral neuropathy from deteriorating.
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