Mitochondria: It is all about energy

A Casanova, A Wevers, S Navarro-Ledesma… - Frontiers in …, 2023 - frontiersin.org
Mitochondria play a key role in both health and disease. Their function is not limited to
energy production but serves multiple mechanisms varying from iron and calcium …

Mitochondrial stress and mitokines in aging

J Burtscher, A Soltany, NP Visavadiya, M Burtscher… - Aging …, 2023 - Wiley Online Library
Mitokines are signaling molecules that enable communication of local mitochondrial stress
to other mitochondria in distant cells and tissues. Among those molecules are FGF21 …

cGAS–STING drives ageing-related inflammation and neurodegeneration

MF Gulen, N Samson, A Keller, M Schwabenland… - Nature, 2023 - nature.com
Low-grade inflammation is a hallmark of old age and a central driver of ageing-associated
impairment and disease. Multiple factors can contribute to ageing-associated inflammation; …

Mitophagy curtails cytosolic mtDNA-dependent activation of cGAS/STING inflammation during aging

JI Jiménez-Loygorri, B Villarejo-Zori… - nature …, 2024 - nature.com
Macroautophagy decreases with age, and this change is considered a hallmark of the aging
process. It remains unknown whether mitophagy, the essential selective autophagic …

Reprogramming mitochondrial metabolism in synovial macrophages of early osteoarthritis by a camouflaged meta‐defensome

L Zhang, X Chen, P Cai, H Sun, S Shen… - Advanced …, 2022 - Wiley Online Library
Osteoarthritis (OA) is a low‐grade inflammatory and progressive joint disease, and its
progression is closely associated with an imbalance in M1/M2 synovial macrophages …

Sex-and age-dependent genetics of longevity in a heterogeneous mouse population

M Bou Sleiman, S Roy, AW Gao, MC Sadler… - Science, 2022 - science.org
DNA variants that modulate life span provide insight into determinants of health, disease,
and aging. Through analyses in the UM-HET3 mice of the Interventions Testing Program …

[HTML][HTML] Biomarkers of aging in frailty and age-associated disorders: State of the art and future perspective

S Salvioli, MS Basile, L Bencivenga, S Carrino… - Ageing Research …, 2023 - Elsevier
According to the Geroscience concept that organismal aging and age-associated diseases
share the same basic molecular mechanisms, the identification of biomarkers of age that can …

Genomic instability and epigenetic changes during aging

L López-Gil, A Pascual-Ahuir, M Proft - International Journal of Molecular …, 2023 - mdpi.com
Aging is considered the deterioration of physiological functions along with an increased
mortality rate. This scientific review focuses on the central importance of genomic instability …

Impaired age-associated mitochondrial translation is mitigated by exercise and PGC-1α

LM de Smalen, A Börsch… - Proceedings of the …, 2023 - National Acad Sciences
Sarcopenia, the age-related loss of skeletal muscle mass and function, can dramatically
impinge on quality of life and mortality. While mitochondrial dysfunction and imbalanced …

Pleiotropic and multi-systemic actions of physical exercise on PGC-1α signaling during the aging process

IV de Sousa Neto, AP Pinto, VR Muñoz… - Ageing research …, 2023 - Elsevier
Physical training is a potent therapeutic approach for improving mitochondrial health
through peroxisome proliferator-activated receptor gamma coactivator 1 alpha (PGC-1α) …