期刊论文

中文

中南医学科学杂志

2095-1116

2012

40

1

17-19,46

10.15972/j.cnki.43-1509/r.2012.01.015

国家自然科学基金（81000328）资助；

本校为第一机构

目的 探索槟榔碱对高果糖诱导Wistar大鼠胰岛素抵抗的改善作用. 方法 采用高糖喂养Wistar大鼠建立胰岛素抵抗大鼠模型.实验大鼠随机分成4组:普通饲料对照组(Control)、高果糖模型组(HF)、普通饲料对照+5 mg/kg槟榔碱组(Con+Are)、高果糖+5 mg/kg槟榔碱组(HF+Are).Western blot检测GLUT-4和p-PI3K的表达.结果 与对照组相比高果糖模型组大鼠骨骼肌葡萄糖转运载体4(GLUT4)和磷酸化磷脂酰肌醇3-激酶(p-PI3K)的表达是明显降低的,而5 mg/kg槟榔碱能明显上调高果糖模型组GLUT-4和p-PI3K的表达,但对对照组无显著影响. 结论 5 mg/kg槟榔碱能上调高果糖诱导胰岛素抵抗大鼠骨骼肌细胞GLUT-4和p-PI3K的表达....

Objective To investigate the effects of arecoline on high fructose diet inducing insulin resistance in Wistar rats.Methods Insulin resistance（IR） animal model was established by feeding with high fructose diet.The IR model animals were randomly divided into four groups,including control（normal diet,Con）,model（high fructose diet,HF）,normal diet plus 5 mg/ml arecoline（Con＋Are）,and high fructose diet plus 5 mg/ml arecoline（HF＋Are）.Expression of GLUT-4 and p-PI3K in skeletal muscle was measured by western blot.Results Expression of GLUT...