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 …

[HTML][HTML] A platform to map the mind–mitochondria connection and the hallmarks of psychobiology: the MiSBIE study

C Kelly, C Trumpff, C Acosta, S Assuras, J Baker… - Trends in Endocrinology …, 2024 - cell.com
Health emerges from coordinated psychobiological processes powered by mitochondrial
energy transformation. But how do mitochondria regulate the multisystem responses that …

Multivariate genome-wide analysis of aging-related traits identifies novel loci and new drug targets for healthy aging

DB Rosoff, LA Mavromatis, AS Bell, J Wagner, J Jung… - Nature aging, 2023 - nature.com
The concept of aging is complex, including many related phenotypes such as healthspan,
lifespan, extreme longevity, frailty and epigenetic aging, suggesting shared biological …

The brain–body energy conservation model of aging

ED Shaulson, AA Cohen, M Picard - Nature Aging, 2024 - nature.com
Aging involves seemingly paradoxical changes in energy metabolism. Molecular damage
accumulation increases cellular energy expenditure, yet whole-body energy expenditure …

[HTML][HTML] Cellular allostatic load is linked to increased energy expenditure and accelerated biological aging

N Bobba-Alves, G Sturm, J Lin, SA Ware… - …, 2023 - Elsevier
Stress triggers anticipatory physiological responses that promote survival, a phenomenon
termed allostasis. However, the chronic activation of energy-dependent allostatic responses …

A multi-omics longitudinal aging dataset in primary human fibroblasts with mitochondrial perturbations

G Sturm, AS Monzel, KR Karan, J Michelson, SA Ware… - Scientific Data, 2022 - nature.com
Aging is a process of progressive change. To develop biological models of aging,
longitudinal datasets with high temporal resolution are needed. Here we report a multi …

A coordinated multiorgan metabolic response contributes to human mitochondrial myopathy

N Southwell, G Primiano, V Nadkarni… - EMBO Molecular …, 2023 - embopress.org
Mitochondrial diseases are a heterogeneous group of monogenic disorders that result from
impaired oxidative phosphorylation (OXPHOS). As neuromuscular tissues are highly energy …

MYC—an emerging player in mitochondrial diseases

J Purhonen, J Klefström, J Kallijärvi - Frontiers in Cell and …, 2023 - frontiersin.org
The mitochondrion is a major hub of cellular metabolism and involved directly or indirectly in
almost all biological processes of the cell. In mitochondrial diseases, compromised …

The relationship between mitochondrial health, telomerase activity and longitudinal telomere attrition, considering the role of chronic stress

M Guillen-Parra, J Lin, AA Prather, OM Wolkowitz… - Scientific Reports, 2024 - nature.com
Telomere attrition is a hallmark of biological aging, contributing to cellular replicative
senescence. However, few studies have examined the determinants of telomere attrition in …

Hypermetabolism and energetic constraints in mitochondrial disorders

AJ Sercel, G Sturm, D Gallagher, MP St-Onge… - Nature …, 2024 - nature.com
The prevailing notion that mitochondrial diseases arise from ATP deficiency is challenged by
recent evidence that oxidative phosphorylation defects trigger maladaptive stress responses …