Mechanisms linking mtDNA damage and aging
In the past century, considerable efforts were made to understand the role of mitochondrial
DNA (mtDNA) mutations and of oxidative stress in aging. The classic mitochondrial free …
DNA (mtDNA) mutations and of oxidative stress in aging. The classic mitochondrial free …
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 …
nearly one-third of global deaths. Mitochondrial dysfunction is accountable for the …
Skeletal muscle aging and the mitochondrion
Decline in human muscle mass and strength (sarcopenia) is a hallmark of the aging
process. A growing body of research in the areas of bioenergetics and protein turnover has …
process. A growing body of research in the areas of bioenergetics and protein turnover has …
Age-related changes in AMPK activation: Role for AMPK phosphatases and inhibitory phosphorylation by upstream signaling pathways
A Salminen, K Kaarniranta, A Kauppinen - Ageing research reviews, 2016 - Elsevier
AMP-activated protein kinase (AMPK) is a fundamental regulator of energy metabolism,
stress resistance, and cellular proteostasis. AMPK signaling controls an integrated signaling …
stress resistance, and cellular proteostasis. AMPK signaling controls an integrated signaling …
Targeting AMPK signaling by polyphenols: A novel strategy for tackling aging
W Xu, Y Luo, J Yin, M Huang, F Luo - Food & Function, 2023 - pubs.rsc.org
Aging is an inevitable biological process and is accompanied by a gradual decline of
physiological functions, such as the incidence of age-related diseases. Aging becomes a …
physiological functions, such as the incidence of age-related diseases. Aging becomes a …
A redox-dependent mechanism for regulation of AMPK activation by Thioredoxin1 during energy starvation
D Shao, S Oka, T Liu, P Zhai, T Ago, S Sciarretta, H Li… - Cell metabolism, 2014 - cell.com
AMP-activated protein kinase (AMPK) is a key regulator of metabolism and survival during
energy stress. Dysregulation of AMPK is strongly associated with oxidative-stress-related …
energy stress. Dysregulation of AMPK is strongly associated with oxidative-stress-related …
Long-term resveratrol administration reduces metabolic disturbances and lowers blood pressure in obese Zucker rats
L Rivera, R Morón, A Zarzuelo, M Galisteo - Biochemical pharmacology, 2009 - Elsevier
Resveratrol is a natural polyphenolic stilbene derivative found in several human diet
components that possess important and wide-ranging effects in biological systems including …
components that possess important and wide-ranging effects in biological systems including …
Targeted expression of catalase to mitochondria prevents age-associated reductions in mitochondrial function and insulin resistance
HY Lee, CS Choi, AL Birkenfeld, TC Alves… - Cell metabolism, 2010 - cell.com
Aging-associated muscle insulin resistance has been hypothesized to be due to decreased
mitochondrial function, secondary to cumulative free radical damage, leading to increased …
mitochondrial function, secondary to cumulative free radical damage, leading to increased …
Mitochondrial biogenesis and healthy aging
G López-Lluch, PM Irusta, P Navas, R de Cabo - Experimental gerontology, 2008 - Elsevier
Aging is associated with an overall loss of function at the level of the whole organism that
has origins in cellular deterioration. Most cellular components, including mitochondria …
has origins in cellular deterioration. Most cellular components, including mitochondria …
Mitochondrial mass governs the extent of human T cell senescence
LA Callender, EC Carroll, EA Bober, AN Akbar… - Aging cell, 2020 - Wiley Online Library
The susceptibility of human CD4+ and CD8+ T cells to senesce differs, with CD8+ T cells
acquiring an immunosenescent phenotype faster than the CD4+ T cell compartment. We …
acquiring an immunosenescent phenotype faster than the CD4+ T cell compartment. We …