Riding the tiger–physiological and pathological effects of superoxide and hydrogen peroxide generated in the mitochondrial matrix

MD Brand - Critical reviews in biochemistry and molecular biology, 2020 - Taylor & Francis
Elevated mitochondrial matrix superoxide and/or hydrogen peroxide concentrations drive a
wide range of physiological responses and pathologies. Concentrations of superoxide and …

Mitochondrial dysfunction in cardiovascular diseases: potential targets for treatment

J Yang, Q Guo, X Feng, Y Liu, Y Zhou - Frontiers in cell and …, 2022 - frontiersin.org
Cardiovascular diseases (CVDs) are serious public health issues and are responsible for
nearly one-third of global deaths. Mitochondrial dysfunction is accountable for the …

A SGLT2 inhibitor dapagliflozin suppresses prolonged ventricular-repolarization through augmentation of mitochondrial function in insulin-resistant metabolic …

A Durak, Y Olgar, S Degirmenci, E Akkus… - Cardiovascular …, 2018 - Springer
Abstract Background Metabolic syndrome (MetS) is a prevalent risk factor for cardiac
dysfunction. Although SGLT2-inhibitors have important cardioprotective effects in …

Mitochondrial ROS and mitochondria-targeted antioxidants in the aged heart

D Bou-Teen, N Kaludercic, D Weissman… - Free Radical Biology …, 2021 - Elsevier
Excessive mitochondrial ROS production has been causally linked to the pathophysiology of
aging in the heart and other organs, and plays a deleterious role in several age-related …

Mitochondrial calcium and reactive oxygen species in cardiovascular disease

E Murphy, JC Liu - Cardiovascular Research, 2023 - academic.oup.com
Cardiomyocytes are one of the most mitochondria-rich cell types in the body, with∼ 30–40%
of the cell volume being composed of mitochondria. Mitochondria are well established as …

Mitochondria-targeted senotherapeutic interventions

MC Atayik, U Çakatay - Biogerontology, 2022 - Springer
Healthy aging is the art of balancing a delicate scale. On one side of the scale, there are the
factors that make life difficult with aging, and on the other side are the products of human …

[HTML][HTML] Increased mitochondrial NADPH oxidase 4 (NOX4) expression in aging is a causative factor in aortic stiffening

C Canugovi, MD Stevenson, AE Vendrov, T Hayami… - Redox biology, 2019 - Elsevier
Aging is characterized by increased aortic stiffness, an early, independent predictor and
cause of cardiovascular disease. Oxidative stress from excess reactive oxygen species …

Altered mitochondrial metabolism in the insulin‐resistant heart

M Makrecka‐Kuka, E Liepinsh, AJ Murray… - Acta …, 2020 - Wiley Online Library
Obesity‐induced insulin resistance and type 2 diabetes mellitus can ultimately result in
various complications, including diabetic cardiomyopathy. In this case, cardiac dysfunction is …

Altered intracellular calcium homeostasis and arrhythmogenesis in the aged heart

S Hamilton, D Terentyev - International journal of molecular sciences, 2019 - mdpi.com
Aging of the heart is associated with a blunted response to sympathetic stimulation, reduced
contractility, and increased propensity for arrhythmias, with the risk of sudden cardiac death …

Interplay between Zn2+ Homeostasis and Mitochondrial Functions in Cardiovascular Diseases and Heart Ageing

SA Dabravolski, NK Sadykhov, AG Kartuesov… - International Journal of …, 2022 - mdpi.com
Zinc plays an important role in cardiomyocytes, where it exists in bound and histochemically
reactive labile Zn2+ forms. Although Zn2+ concentration is under tight control through …