Chronic mitochondria antioxidant treatment in older adults alters the circulating milieu to improve endothelial cell function and mitochondrial oxidative stress

KO Murray, KR Ludwig, S Darvish… - American Journal …, 2023 - journals.physiology.org
Excessive reactive oxygen species production by mitochondria (mtROS) is a key contributor
to age-related vascular endothelial dysfunction. We recently showed in a crossover design …

Chronic supplementation with a mitochondrial antioxidant (MitoQ) improves vascular function in healthy older adults

MJ Rossman, JR Santos-Parker, CAC Steward… - …, 2018 - Am Heart Assoc
Excess reactive oxygen species production by mitochondria is a key mechanism of age-
related vascular dysfunction. Our laboratory has shown that supplementation with the …

Mitochondria‐targeted antioxidant (MitoQ) ameliorates age‐related arterial endothelial dysfunction in mice

RA Gioscia‐Ryan, TJ LaRocca… - The Journal of …, 2014 - Wiley Online Library
Key points The development of age‐related arterial endothelial dysfunction, a key
antecedent of increased cardiovascular disease (CVD) risk, is mediated largely by reduced …

Mitochondrial-targeted antioxidant supplementation for improving age-related vascular dysfunction in humans: a study protocol

KO Murray, M Berryman-Maciel, S Darvish… - Frontiers in …, 2022 - frontiersin.org
Background: Cardiovascular disease (CVD) is the leading cause of death worldwide and
aging is the primary risk factor for the development of CVD. The increased risk of CVD with …

Altered mitochondrial energy metabolism may play a role in vascular aging

A Csiszar, N Labinskyy, Z Orosz, Z Ungvari - Medical hypotheses, 2006 - Elsevier
Epidemiological studies demonstrated that even in the absence of other risk factors (eg,
diabetes, hypertension, hypercholesterolemia), vascular aging significantly increases …

Targeting mitochondrial fitness as a strategy for healthy vascular aging

MJ Rossman, RA Gioscia-Ryan, ZS Clayton… - Clinical …, 2020 - portlandpress.com
Cardiovascular diseases (CVD) are the leading cause of death worldwide and aging is the
primary risk factor for CVD. The development of vascular dysfunction, including endothelial …

Aging-induced impairment of vascular function: mitochondrial redox contributions and physiological/clinical implications

EP Tracy, W Hughes, JE Beare, G Rowe… - Antioxidants & Redox …, 2021 - liebertpub.com
Significance: The vasculature responds to the respiratory needs of tissue by modulating
luminal diameter through smooth muscle constriction or relaxation. Coronary perfusion …

Mitochondrial contributions to vascular endothelial dysfunction, arterial stiffness, and cardiovascular diseases

DL Kirkman, AT Robinson… - American Journal …, 2021 - journals.physiology.org
Cardiovascular disease (CVD) affects one in three adults and remains the leading cause of
death in America. Advancing age is a major risk factor for CVD. Recent plateaus in CVD …

Dysregulation of mitochondrial biogenesis in vascular endothelial and smooth muscle cells of aged rats

Z Ungvari, N Labinskyy, S Gupte… - American Journal …, 2008 - journals.physiology.org
Mitochondrial biogenesis is involved in the control of cell metabolism, signal transduction,
and regulation of mitochondrial reactive oxygen species (ROS) production. Despite the …

Contribution of mitochondrial oxidative stress to hypertension

SI Dikalov, AE Dikalova - Current opinion in nephrology and …, 2016 - journals.lww.com
Nutritional supplements, calorie restriction, and life style change are the most effective
preventive strategies to improve mitochondrial function and reduce mitochondrial oxidative …