PHLPP-1增加衰老心肌缺血易损性

来源 :中国生理学会消化内分泌生殖代谢生理专业委员会2014年消化内分泌生殖代谢学术会议 | 被引量 : 0次 | 上传用户:kaonub
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衰老诱发的心肌易损状态与心肌内源性保护能力降低密切相关.我们前期研究证实,胰岛素激活kt-eNOS信号途径是重要的心肌内源性保护机制,该机制受损或者被削弱可能是心肌易损状态的原因之一.衰老导致的心肌胰岛素-Akt-eNOS内源性保护作用下降的具体机制至今仍不清楚.蛋白磷酸酶的去磷酸化作用可导致蛋白激酶失活.
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