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P53调节细胞信号转导通路的运动适应性研究 被引量:2

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摘要 P53位于多个细胞信号转导通路的核心位置,被DNA损伤、缺氧、致癌因子激活等应激信号激活后,诱导DNA修复、细胞周期停滞、细胞衰老或者凋亡等〔1〕。运动能使P53 mRNA表达发生不同的适应性反应,进而调节多个细胞信号转导通路促进机体新陈代谢、延缓细胞衰老、减少细胞癌变概率等。1运动对肌细胞中P53表达的影响P53对运动训练既有肌纤维类型特异性,也有运动强度的敏感性〔2〕。耐力训练激活AMPK,磷酸化P53丝氨酸15位点,
作者 邵月
出处 《中国老年学杂志》 CAS CSCD 北大核心 2014年第16期4697-4699,共3页 Chinese Journal of Gerontology
基金 国家自然科学基金(30871212) 河南省软科学研究项目资助(132400410252 142400410307)
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