Redox signaling in cardiovascular health and disease.
Redox signaling in cardiovascular health and disease.
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DOI:
10.1016/j.freeradbiomed.2013.04.001
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发表时间:
2013-08
影响因子:
7.4
通讯作者:
Runge, Marschall S.
中科院分区:
文献类型:
--
作者:
Madamanchi, Nageswara R.;Runge, Marschall S.
关键词:
Spatiotemporal regulation of the activity of a vast array of intracellular proteins and signaling pathways by reactive oxygen species (ROS) governs normal cardiovascular function. However, data from experimental and animal studies strongly support that dysregulated redox signaling, resulting from hyper-activation of various cellular oxidases or mitochondrial dysfunction, is integral to the pathogenesis and progression of cardiovascular disease (CVD). In this review, we address how redox signaling modulates the protein function, the various sources of increased oxidative stress in CVD, and the labyrinth of redox-sensitive molecular mechanisms involved in the development of atherosclerosis, hypertension, cardiac hypertrophy and heart failure, and ischemia–reperfusion injury. Advances in redox biology and pharmacology for inhibiting ROS production in specific cell types and subcellular organelles combined with the development of nanotechnology-based new in vivo imaging systems and targeted drug delivery mechanisms may enable fine-tuning of redox signaling for the treatment and prevention of CVD.
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