[HTML][HTML] Thinking outside the nucleus: Mitochondrial DNA copy number in health and disease

CA Castellani, RJ Longchamps, J Sun, E Guallar… - Mitochondrion, 2020 - Elsevier
Mitochondrial DNA copy number (mtDNA-CN) is a biomarker of mitochondrial function and
levels of mtDNA-CN have been reproducibly associated with overall mortality and a number …

Mitochondrial diseases: a diagnostic revolution

KR Schon, T Ratnaike, J van den Ameele, R Horvath… - Trends in Genetics, 2020 - cell.com
Mitochondrial disorders have emerged as a common cause of inherited disease, but are
traditionally viewed as being difficult to diagnose clinically, and even more difficult to …

Single-cell multi-omics of mitochondrial DNA disorders reveals dynamics of purifying selection across human immune cells

CA Lareau, SM Dubois, FA Buquicchio, YH Hsieh… - Nature …, 2023 - nature.com
Pathogenic mutations in mitochondrial DNA (mtDNA) compromise cellular metabolism,
contributing to cellular heterogeneity and disease. Diverse mutations are associated with …

OxPhos defects cause hypermetabolism and reduce lifespan in cells and in patients with mitochondrial diseases

G Sturm, KR Karan, AS Monzel, B Santhanam… - Communications …, 2023 - nature.com
Patients with primary mitochondrial oxidative phosphorylation (OxPhos) defects present with
fatigue and multi-system disorders, are often lean, and die prematurely, but the mechanistic …

[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 …

Comprehensive summary of mitochondrial DNA alterations in the postmortem human brain: A systematic review

A Valiente-Pallejà, J Tortajada, BK Bulduk, E Vilella… - …, 2022 - thelancet.com
Summary Background Mitochondrial DNA (mtDNA) encodes 37 genes necessary for
synthesizing 13 essential subunits of the oxidative phosphorylation system. mtDNA …

Nanopore long-read next-generation sequencing for detection of mitochondrial DNA large-scale deletions

C Frascarelli, N Zanetti, A Nasca, R Izzo… - Frontiers in …, 2023 - frontiersin.org
Primary mitochondrial diseases are progressive genetic disorders affecting multiple organs
and characterized by mitochondrial dysfunction. These disorders can be caused by …

Dominant mutations in mtDNA maintenance gene SSBP1 cause optic atrophy and foveopathy

C Piro-Mégy, E Sarzi, A Tarrés-Solé… - The Journal of …, 2020 - Am Soc Clin Investig
Mutations in genes encoding components of the mitochondrial DNA (mtDNA) replication
machinery cause mtDNA depletion syndromes (MDSs), which associate ocular features with …

Mitochondrial DNA deletion mutations increase exponentially with age in human skeletal muscle

A Herbst, CC Lee, AR Vandiver, JM Aiken… - Aging clinical and …, 2021 - Springer
Abstract Background Mitochondrial DNA (mtDNA) deletion mutations lead to electron
transport chain-deficient cells and age-induced cell loss in multiple tissues and mammalian …