(华南师范大学 体育科学学院,广东 广州 510006) 摘 要:心肌能量代谢(MEM)障碍与慢性心力衰竭(CHF)发生发展相伴,与病理性心肌肥厚及心功能异常密切相关。剖析了CHF病人的MEM特征,综述了CHF的MEM信号分子及调控通路的研究进展,以及运动干预对CHF患者的MEM相关信号调控通路的影响。心肌中AMPK、PGC-1α、PKB/Akt及HIF-1α等通过多条通路,相互协调地调控MEM。针对CHF的运动干预可影响心肌代谢信号分子,对缓解CHF的能量代谢障碍可能有重要作用,这将是防治CHF的新思路。 |
HUANG Zhi-guan,HAO Xuan-ming
(School of Physical Education,South China Normal University,Guangzhou 510006,China) Abstract: Myocardial energy metabolism (MEM) disorder and chronic heart failure (CHF) are concurrently hap-pening and developing, closely related to pathological myocardial hypertrophy and cardiac dysfunction. The authors dissected the MEM characteristics of CHF patients, and gave an overview of progress made in researches on CHF patient’s MEM signaling molecules and regulating paths, as well as the effects of exercising intervention on CHF patient’s MEM related signal regulating paths. In cardiac muscle AMPK, PGC-1α, PKB/Akt and HIF-1α regulate MEM harmoniously via multiple paths. Exercising intervention of CHF patients may affect MEM signaling mole-cules and play an important role in abating CHF patient’s MEM disorder, which will be a new idea for preventing CHF. |
下载本期全文:点击下载