The functional impact of mitochondrial structure across subcellular scales

B Glancy, Y Kim, P Katti, TB Willingham - Frontiers in physiology, 2020 - frontiersin.org
Mitochondria are key determinants of cellular health. However, the functional role of
mitochondria varies from cell to cell depending on the relative demands for energy …

[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 …

[HTML][HTML] Mitochondrial ROS promote mitochondrial dysfunction and inflammation in ischemic acute kidney injury by disrupting TFAM-mediated mtDNA maintenance

M Zhao, Y Wang, L Li, S Liu, C Wang, Y Yuan… - Theranostics, 2021 - ncbi.nlm.nih.gov
Aims: Ischemia-reperfusion injury (IRI)-induced acute kidney injury (IRI-AKI) is characterized
by elevated levels of reactive oxygen species (ROS), mitochondrial dysfunction, and …

Mesenchymal stem cell-derived extracellular vesicles attenuate mitochondrial damage and inflammation by stabilizing mitochondrial DNA

M Zhao, S Liu, C Wang, Y Wang, M Wan, F Liu… - ACS …, 2020 - ACS Publications
Mitochondrial dysfunction is a key feature of injury to numerous tissues and stem cell aging.
Although the tissue regenerative role of mesenchymal stem cell (MSC)-derived extracellular …

In vivo mitochondrial base editing via adeno-associated viral delivery to mouse post-mitotic tissue

P Silva-Pinheiro, PA Nash, L Van Haute… - Nature …, 2022 - nature.com
Mitochondria host key metabolic processes vital for cellular energy provision and are central
to cell fate decisions. They are subjected to unique genetic control by both nuclear DNA and …

Determinants, maintenance, and function of organellar pH

SA Freeman, S Grinstein… - Physiological reviews, 2023 - journals.physiology.org
The protonation state of soluble and membrane-associated macromolecules dictates their
charge, conformation, and functional activity. In addition, protons (H+ or their equivalents) …

Reciprocal regulation of mitochondrial fission and fusion

R Sabouny, TE Shutt - Trends in biochemical sciences, 2020 - cell.com
The dynamic processes of mitochondrial fission and fusion are tightly regulated, determine
mitochondrial shape, and influence mitochondrial functions. For example, fission and fusion …

[HTML][HTML] The memory of neuronal mitochondrial stress is inherited transgenerationally via elevated mitochondrial DNA levels

Q Zhang, Z Wang, W Zhang, Q Wen, X Li, J Zhou… - Nature cell …, 2021 - nature.com
The memory of stresses experienced by parents can be passed on to descendants as a
forecast of the challenges to come. Here, we discovered that the neuronal mitochondrial …

Mitochondrial dynamics at different levels: from cristae dynamics to interorganellar cross talk

AK Kondadi, AS Reichert - Annual Review of Biophysics, 2024 - annualreviews.org
Mitochondria are essential organelles performing important cellular functions ranging from
bioenergetics and metabolism to apoptotic signaling and immune responses. They are …

Mitochondrial metabolic signatures in hepatocellular carcinoma

HY Lee, HT Nga, J Tian, HS Yi - Cells, 2021 - mdpi.com
Hepatocellular carcinoma (HCC) is one of the leading causes of cancer death worldwide.
HCC progression and metastasis are closely related to altered mitochondrial metabolism …