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以RTPCR方法检测胰岛素抵抗(IR)大鼠及2型糖尿病(DM)大鼠肝脏肝细胞核因子(HNF)4α及HNF1αmRNA表达水平。结果显示肝脏HNF4α及HNF1αmRNA表达量在IR大鼠显著低于正常对照大鼠,在DM大鼠则进一步降低。两基因表达改变可能与IR及2型DM有关。
RTPCR was used to detect the mRNA expression of hepatic nuclear factor (HNF) 4α and HNF1α in rats with insulin resistance (IR) and type 2 diabetes mellitus (DM). The results showed that the expression of HNF4α and HNF1α mRNA in the liver of IR rats was significantly lower than that of the normal rats and decreased further in DM rats. Two gene expression changes may be related to IR and type 2 DM.