Inflammation, epigenetics, and metabolism converge to cell senescence and ageing: the regulation and intervention

X Zhu, Z Chen, W Shen, G Huang, JM Sedivy… - Signal transduction and …, 2021 - nature.com
Remarkable progress in ageing research has been achieved over the past decades.
General perceptions and experimental evidence pinpoint that the decline of physical …

Pleiotropic effects of mitochondria in aging

T Lima, TY Li, A Mottis, J Auwerx - Nature aging, 2022 - nature.com
Aging is typified by a progressive decline in mitochondrial activity and stress resilience.
Here, we review how mitochondrial stress pathways have pleiotropic effects on cellular and …

[HTML][HTML] The physiological metabolite α-ketoglutarate ameliorates osteoarthritis by regulating mitophagy and oxidative stress

L Liu, W Zhang, T Liu, Y Tan, C Chen, J Zhao, H Geng… - Redox biology, 2023 - Elsevier
Osteoarthritis (OA) is an age-related metabolic disease. Low-grade inflammation and
oxidative stress are the last common pathway of OA. α-ketoglutarate (α-KG) is an essential …

[HTML][HTML] Diet-gut microbiota-epigenetics in metabolic diseases: From mechanisms to therapeutics

D Li, Y Li, S Yang, J Lu, X Jin, M Wu - Biomedicine & Pharmacotherapy, 2022 - Elsevier
The prevalence of metabolic diseases, including obesity, dyslipidemia, type 2 diabetes
mellitus (T2DM), and non-alcoholic fatty liver disease (NAFLD), is a severe burden in human …

Alpha-ketoglutarate, an endogenous metabolite, extends lifespan and compresses morbidity in aging mice

AA Shahmirzadi, D Edgar, CY Liao, YM Hsu, M Lucanic… - Cell metabolism, 2020 - cell.com
Metabolism and aging are tightly connected. Alpha-ketoglutarate is a key metabolite in the
tricarboxylic acid (TCA) cycle, and its levels change upon fasting, exercise, and aging. Here …

Alpha-ketoglutarate ameliorates age-related osteoporosis via regulating histone methylations

Y Wang, P Deng, Y Liu, Y Wu, Y Chen, Y Guo… - Nature …, 2020 - nature.com
Age-related osteoporosis is characterized by the deterioration in bone volume and strength,
partly due to the dysfunction of bone marrow mesenchymal stromal/stem cells (MSCs) …

Alpha-Ketoglutarate dietary supplementation to improve health in humans

B Gyanwali, ZX Lim, J Soh, C Lim, SP Guan… - Trends in Endocrinology …, 2022 - cell.com
Alpha-ketoglutarate (AKG) is an intermediate in the Krebs cycle involved in various
metabolic and cellular pathways. As an antioxidant, AKG interferes in nitrogen and ammonia …

Epigenetic regulation of energy metabolism in obesity

W Gao, JL Liu, X Lu, Q Yang - Journal of molecular cell biology, 2021 - academic.oup.com
Obesity has reached epidemic proportions globally. Although modern adoption of a
sedentary lifestyle coupled with energy-dense nutrition is considered to be the main cause …

[HTML][HTML] Alpha-ketoglutarate ameliorates pressure overload-induced chronic cardiac dysfunction in mice

D An, Q Zeng, P Zhang, Z Ma, H Zhang, Z Liu, J Li… - Redox Biology, 2021 - Elsevier
Increasing evidence indicates the involvement of myocardial oxidative injury and
mitochondrial dysfunction in the pathophysiology of heart failure (HF). Alpha-ketoglutarate …

Pleiotropic effects of alpha-ketoglutarate as a potential anti-ageing agent

MM Bayliak, VI Lushchak - Ageing research reviews, 2021 - Elsevier
An intermediate of tricarboxylic acid cycle alpha-ketoglutarate (AKG) is involved in
pleiotropic metabolic and regulatory pathways in the cell, including energy production …