AMPK对心肌细胞FOXO3a转录因子活性以及 泛素连接酶MAFbx表达的影响
【目的】 研究5-氨基-4甲酰胺咪唑核糖核苷酸(AICAR)对心肌细胞转录因子FOXO3a的活性以及泛素连接酶MAFbx蛋白表达的影响,探讨AMP激活的蛋白激酶 (AMPK)在心肌细胞蛋白质降解中所起的作用65377;【方法】 用不同浓度AICAR干预培养的新生大鼠心肌细胞6 h,观察AICAR对心肌细胞AMPK的激活作用65377;再将培养的心肌细胞分成3组:对照组,AICAR组,AICAR + Compound C组65377;用Western blot 检测AMPK激活对心肌细胞FOXO3a转录因子活性,以及MAFbx蛋白表达的影响65377; 【结果】 ① 与对照组比较,0.25 mm...
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Format: | Article |
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Language: | zho |
Published: |
Editorial Office of Journal of Sun Yat-sen University
2010-01-01
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Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
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Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43579441/ |
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