Age and ischemia differentially impact mitochondrial ultrastructure and function in a novel model of age-associated estrogen deficiency in the female rat heart

AM Garvin, NC Aurigemma, JL Hackenberger… - … -European Journal of …, 2017 - Springer
Altered mitochondrial respiration, morphology, and quality control collectively contribute to
mitochondrial dysfunction in the aged heart. Because myocardial infarction remains the …

Quantitative proteomic analysis reveals novel mitochondrial targets of estrogen deficiency in the aged female rat heart

TS Lancaster, SJ Jefferson, JC Hunter… - Physiological …, 2012 - journals.physiology.org
The incidence of myocardial infarction rises sharply at menopause, implicating a potential
role for estrogen (E2) loss in age-related increases in ischemic injury. We aimed to identify …

Estrogen deprivation aggravates cardiometabolic dysfunction in obese-insulin resistant rats through the impairment of cardiac mitochondrial dynamics

W Minta, S Palee, D Mantor, W Sutham… - Experimental …, 2018 - Elsevier
The incidence of cardiovascular disease and metabolic syndrome increases after the onset
of menopause, suggesting estrogen has a vital role in their prevention. Mitochondrial …

Age-related differences in cardiac ischemia–reperfusion injury: effects of estrogen deficiency

DH Korzick, TS Lancaster - Pflügers Archiv-European Journal of …, 2013 - Springer
Despite conflicting evidence for the efficacy of hormone replacement therapy in
cardioprotection of postmenopausal women, numerous studies have demonstrated …

Significant role of estrogen in maintaining cardiac mitochondrial functions

C Rattanasopa, S Phungphong… - The Journal of steroid …, 2015 - Elsevier
Increased susceptibility to stress-induced myocardial damage is a significant concern in
addition to decreased cardiac performance in postmenopausal females. To determine the …

Age-dependent reductions in mitochondrial respiration are exacerbated by calcium in the female rat heart

JC Hunter, AM Machikas, DH Korzick - Gender medicine, 2012 - Elsevier
BACKGROUND: Cardiovascular disease mortality increases rapidly after menopause by
poorly defined mechanisms. OBJECTIVE: Because mitochondrial function and Ca2+ …

Estrogen and mitochondrial function in disease

VP Mooga, CR White… - Mitochondrial …, 2018 - books.google.com
Anecdotal and scientific evidence suggest that the sex hormone estrogen provides
significant health benefits in women. Women have higher estrogen levels than men …

Sex‐specific differences in mitochondria biogenesis, morphology, respiratory function, and ROS homeostasis in young mouse heart and brain

ARM Khalifa, EA Abdel‐Rahman… - Physiological …, 2017 - Wiley Online Library
Sex‐specific differences in mitochondrial function and free radical homeostasis are reported
in the context of aging but not well‐established in pathogeneses occurring early in life. Here …

Mitochondria and cardiovascular aging

DF Dai, PS Rabinovitch, Z Ungvari - Circulation research, 2012 - Am Heart Assoc
Old age is a major risk factor for cardiovascular diseases. Several lines of evidence in
experimental animal models have indicated the central role of mitochondria both in lifespan …

Estrogen regulates spatially distinct cardiac mitochondrial subpopulations

RFR Junior, PL Rodrigues, EA Morra, KS Ronconi… - Mitochondrion, 2017 - Elsevier
Increased susceptibility to permeability transition pore (mPTP) is a significant concern to
decreased cardiac performance in postmenopausal females. The goal of this study was to …