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AMPK, metabolism, and vascular function
The FEBS Journal ( IF 5.5 ) Pub Date : 2021-04-07 , DOI: 10.1111/febs.15863 Claudia Rodríguez 1 , Mercedes Muñoz 1 , Cristina Contreras 1 , Dolores Prieto 1
The FEBS Journal ( IF 5.5 ) Pub Date : 2021-04-07 , DOI: 10.1111/febs.15863 Claudia Rodríguez 1 , Mercedes Muñoz 1 , Cristina Contreras 1 , Dolores Prieto 1
Affiliation
Adenosine monophosphate-activated protein kinase (AMPK) is a cellular energy sensor activated during energy stress that plays a key role in maintaining energy homeostasis. This ubiquitous signaling pathway has been implicated in multiple functions including mitochondrial biogenesis, redox regulation, cell growth and proliferation, cell autophagy and inflammation. The protective role of AMPK in cardiovascular function and the involvement of dysfunctional AMPK in the pathogenesis of cardiovascular disease have been highlighted in recent years. In this review, we summarize and discuss the role of AMPK in the regulation of blood flow in response to metabolic demand and the basis of the AMPK physiological anticontractile, antioxidant, anti-inflammatory, and antiatherogenic actions in the vascular system. Investigations by others and us have demonstrated the key role of vascular AMPK in the regulation of endothelial function, redox homeostasis, and inflammation, in addition to its protective role in the hypoxia and ischemia/reperfusion injury. The pathophysiological implications of AMPK involvement in vascular function with regard to the vascular complications of metabolic disease and the therapeutic potential of AMPK activators are also discussed.
中文翻译:
AMPK、代谢和血管功能
一磷酸腺苷活化蛋白激酶 (AMPK) 是一种在能量应激期间激活的细胞能量传感器,在维持能量稳态方面起着关键作用。这种无处不在的信号通路涉及多种功能,包括线粒体生物发生、氧化还原调节、细胞生长和增殖、细胞自噬和炎症。近年来,AMPK 在心血管功能中的保护作用和功能失调的 AMPK 参与心血管疾病的发病机制已被强调。在这篇综述中,我们总结并讨论了 AMPK 在调节血流以响应代谢需求中的作用,以及 AMPK 在血管系统中的生理抗收缩、抗氧化、抗炎和抗动脉粥样硬化作用的基础。其他人和我们的研究表明,血管 AMPK 除了在缺氧和缺血/再灌注损伤中的保护作用外,还在调节内皮功能、氧化还原稳态和炎症中发挥关键作用。还讨论了 AMPK 参与血管功能对代谢疾病血管并发症的病理生理学意义和 AMPK 激活剂的治疗潜力。
更新日期:2021-04-07
中文翻译:
AMPK、代谢和血管功能
一磷酸腺苷活化蛋白激酶 (AMPK) 是一种在能量应激期间激活的细胞能量传感器,在维持能量稳态方面起着关键作用。这种无处不在的信号通路涉及多种功能,包括线粒体生物发生、氧化还原调节、细胞生长和增殖、细胞自噬和炎症。近年来,AMPK 在心血管功能中的保护作用和功能失调的 AMPK 参与心血管疾病的发病机制已被强调。在这篇综述中,我们总结并讨论了 AMPK 在调节血流以响应代谢需求中的作用,以及 AMPK 在血管系统中的生理抗收缩、抗氧化、抗炎和抗动脉粥样硬化作用的基础。其他人和我们的研究表明,血管 AMPK 除了在缺氧和缺血/再灌注损伤中的保护作用外,还在调节内皮功能、氧化还原稳态和炎症中发挥关键作用。还讨论了 AMPK 参与血管功能对代谢疾病血管并发症的病理生理学意义和 AMPK 激活剂的治疗潜力。