[HTML][HTML] Hallmarks of aging: An expanding universe

C López-Otín, MA Blasco, L Partridge, M Serrano… - Cell, 2023 - cell.com
Aging is driven by hallmarks fulfilling the following three premises:(1) their age-associated
manifestation,(2) the acceleration of aging by experimentally accentuating them, and (3) the …

[HTML][HTML] Noncanonical DNA structures are drivers of genome evolution

KD Makova, MH Weissensteiner - Trends in Genetics, 2023 - cell.com
In addition to the canonical right-handed double helix, other DNA structures, termed 'non-B
DNA', can form in the genomes across the tree of life. Non-B DNA regulates multiple cellular …

In vivo imaging of mitochondrial DNA mutations using an integrated nano Cas12a sensor

Y Li, Y Wu, R Xu, J Guo, F Quan, Y Zhang… - Nature …, 2023 - nature.com
Mutations in mitochondrial DNA (mtDNA) play critical roles in many human diseases. In vivo
visualization of cells bearing mtDNA mutations is important for resolving the complexity of …

Sorting of mitochondrial and plastid heteroplasmy in Arabidopsis is extremely rapid and depends on MSH1 activity

AK Broz, A Keene… - Proceedings of the …, 2022 - National Acad Sciences
The fate of new mitochondrial and plastid mutations depends on their ability to persist and
spread among the numerous organellar genome copies within a cell (heteroplasmy). The …

Maternal age enhances purifying selection on pathogenic mutations in complex I genes of mammalian mtDNA

Y Ru, X Deng, J Chen, L Zhang, Z Xu, Q Lv, S Long… - Nature Aging, 2024 - nature.com
Mitochondrial diseases, caused mainly by pathogenic mitochondrial DNA (mtDNA)
mutations, pose major challenges due to the lack of effective treatments. Investigating the …

Exercise mitigates age-related metabolic diseases by improving mitochondrial dysfunction

D Jia, Z Tian, R Wang - Ageing Research Reviews, 2023 - Elsevier
The benefits of regular physical activity are related to delaying and reversing the onset of
ageing and age-related disorders, including cardiomyopathy, neurodegenerative diseases …

Sequencing and characterizing human mitochondrial genomes in the biobank-based genomic research paradigm

L Luo, M Wang, Y Liu, J Li, F Bu, H Yuan… - Science China Life …, 2025 - Springer
Human mitochondrial DNA (mtDNA) harbors essential mutations linked to aging,
neurodegenerative diseases, and complex muscle disorders. Due to its uniparental and …

[HTML][HTML] Mitochondrial dysfunction in the offspring of obese mothers and it's transmission through damaged oocyte mitochondria: Integration of mechanisms

AL Elias-Lopez, O Vázquez-Mena… - Biochimica et Biophysica …, 2023 - Elsevier
In vivo and in vitro studies demonstrate that mitochondria in the oocyte, are susceptible to
damage by suboptimal pre/pregnancy conditions, such as obesity. These suboptimal …

Wild pedigrees inform mutation rates and historic abundance in baleen whales

M Suárez-Menéndez, M Bérubé, F Furni… - Science, 2023 - science.org
Phylogeny-based estimates suggesting a low germline mutation rate (μ) in baleen whales
have influenced research ranging from assessments of whaling impacts to evolutionary …

Maintaining mitochondrial DNA copy number mitigates ROS-induced oocyte decline and female reproductive aging

S Long, Y Zheng, X Deng, J Guo, Z Xu… - Communications …, 2024 - nature.com
Oocytes play a crucial role in transmitting maternal mitochondrial DNA (mtDNA), essential
for the continuation of species. However, the effects of mitochondrial reactive oxygen …