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 …

Redox homeostasis and mitochondrial dynamics

PHGM Willems, R Rossignol, CEJ Dieteren… - Cell metabolism, 2015 - cell.com
Within living cells, mitochondria are considered relevant sources of reactive oxygen species
(ROS) and are exposed to reactive nitrogen species (RNS). During the last decade …

Mitochondria: a central target for sex differences in pathologies

R Ventura-Clapier, M Moulin, J Piquereau… - Clinical …, 2017 - portlandpress.com
It is increasingly acknowledged that a sex and gender specificity affects the occurrence,
development, and consequence of a plethora of pathologies. Mitochondria are considered …

[PDF][PDF] Calcium transport and signaling in mitochondria

R Bravo-Sagua, V Parra, C López-Crisosto… - Compr …, 2017 - researchgate.net
ABSTRACT Calcium (Ca2+) is a key player in the regulation of many cell functions. Just like
Ca2+, mitochondria are ubiquitous, versatile, and dynamic players in determining both cell …

Cristae undergo continuous cycles of membrane remodelling in a MICOS‐dependent manner

AK Kondadi, R Anand, S Hänsch, J Urbach, T Zobel… - EMBO …, 2020 - embopress.org
The mitochondrial inner membrane can reshape under different physiological conditions.
How, at which frequency this occurs in living cells, and the molecular players involved are …

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 …

[HTML][HTML] Mitochondrial regulation of local supply of energy in neurons

G López-Doménech, JT Kittler - Current Opinion in Neurobiology, 2023 - Elsevier
Brain computation is metabolically expensive and requires the supply of significant amounts
of energy. Mitochondria are highly specialized organelles whose main function is to …

A mitochondrial megachannel resides in monomeric F1FO ATP synthase

N Mnatsakanyan, MC Llaguno, Y Yang, Y Yan… - Nature …, 2019 - nature.com
Purified mitochondrial ATP synthase has been shown to form Ca2+-activated, large
conductance channel activity similar to that of mitochondrial megachannel (MMC) or …

The spectrum of mitochondrial ultrastructural defects in mitochondrial myopathy

AE Vincent, YS Ng, K White, T Davey, C Mannella… - Scientific reports, 2016 - nature.com
Mitochondrial functions are intrinsically linked to their morphology and membrane
ultrastructure. Characterizing abnormal mitochondrial structural features may thus provide …

Supramolecular organization of respiratory complexes

JA Enríquez - Annual Review of Physiology, 2016 - annualreviews.org
Since the discovery of the existence of superassemblies between mitochondrial respiratory
complexes, such superassemblies have been the object of a passionate debate. It is …