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重组家蚕素Ⅱ对HepG2细胞胰岛素样作用

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摘要 目的探讨体外重组家蚕素Ⅱ(MBbxⅡ)对HepG2细胞的胰岛素样作用及其相关机制。方法葡萄糖氧化酶-过氧化物酶(GODPOD)法测定转染后HepG2细胞葡萄糖消耗情况;PAS染色方法测定转染后HepG2细胞糖原染色情况。结果 MBbxⅡ组与100 nmol/L组HepG2细胞的葡萄糖消耗相当,但MBbxⅡ组HepG2细胞48 h比24 h的总葡萄糖消耗有所减低,与100 nmol/L组结果相反。与空白对照组及空质粒组比较,MBbxⅡ组HepG2细胞糖原合成增加,其作用与100 nmol/L组相当。结论 MBbxⅡ具有调节肝细胞糖代谢的功能,但其作用可能是快速反应并且在短期内灭活。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2014年第2期402-404,共3页 Chinese Journal of Gerontology
基金 吉林省卫生厅科研课题(No.20122049)
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参考文献10

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