IF1 promotes oligomeric assemblies of sluggish ATP synthase and outlines the heterogeneity of the mitochondrial membrane potential

I Romero-Carramiñana, PB Esparza-Moltó… - Communications …, 2023 - nature.com
The coexistence of two pools of ATP synthase in mitochondria has been largely neglected
despite in vitro indications for the existence of reversible active/inactive state transitions in …

[HTML][HTML] F-ATP synthase inhibitory factor 1 and mitochondria-organelle interactions: new insight and implications

L Guo - Pharmacological research, 2024 - Elsevier
Mitochondria are metabolic hub, and act as primary sites for reactive oxygen species (ROS)
and metabolites generation. Mitochondrial Ca 2+ uptake contributes to Ca 2+ storage …

Variants in Human ATP Synthase Mitochondrial Genes: Biochemical Dysfunctions, Associated Diseases, and Therapies

V Del Dotto, F Musiani, A Baracca… - International Journal of …, 2024 - mdpi.com
Mitochondrial ATP synthase (Complex V) catalyzes the last step of oxidative
phosphorylation and provides most of the energy (ATP) required by human cells. The …

IF1 is a cold-regulated switch of ATP synthase hydrolytic activity to support thermogenesis in brown fat

HS Brunetta, AS Jung, F Valdivieso-Rivera… - The EMBO …, 2024 - embopress.org
While mechanisms controlling uncoupling protein-1 (UCP1) in thermogenic adipocytes play
a pivotal role in non-shivering thermogenesis, it remains unclear whether F1Fo-ATP …

Comprehensive analysis of the mitochondrial genome of Populus tomentosa 'GM107'and the dynamic expression of mitochondrial ATP synthase genes

T Chen, B Guo, K Gao, RG Zhang, KH Jia, R Wu… - Industrial Crops and …, 2024 - Elsevier
Populus exhibits an extensive ecogeographical distribution throughout the Northern
Hemisphere, characterized by abundant interspecific hybrids. Specifically, P. tomentosa …

Large-scale column-free purification of bovine F-ATP synthase

C Jiko, Y Morimoto, T Tsukihara, C Gerle - Journal of Biological Chemistry, 2024 - ASBMB
Mammalian F-ATP synthase is central to mitochondrial bioenergetics and is present in the
inner mitochondrial membrane in a dynamic oligomeric state of higher oligomers, tetramers …

The mitochondrial ATP synthase as an ATP consumer—a surprising therapeutic target

GE Valdebenito, AR Chacko, MR Duchen - The EMBO Journal, 2023 - embopress.org
The mitochondrial F1Fo‐ATP synthase uses a rotary mechanism to synthesise ATP. This
mechanism can, however, also operate in reverse, pum** protons at the expense of ATP …

Metabolic Priming as a Tool in Redox and Mitochondrial Theragnostics

SA Pinho, SI Anjo, T Cunha-Oliveira - Antioxidants, 2023 - mdpi.com
Theragnostics is a promising approach that integrates diagnostics and therapeutics into a
single personalized strategy. To conduct effective theragnostic studies, it is essential to …

[HTML][HTML] Trigonelline prevents high-glucose-induced endothelial-to-mesenchymal transition, oxidative stress, mitochondrial dysfunction, and impaired angiogenic …

P Peerapen, W Boonmark, S Chantarasaka… - Biomedicine & …, 2024 - Elsevier
Trigonelline (TRIG) is a natural compound in an alkaloid family found in diverse plants. This
compound exerts anti-inflammatory, anti-allergic, anti-oxidative and anti-fibrotic activities in …

Hydrolytic Activity of Mitochondrial F1FO-ATP Synthase as a Target for Myocardial Ischemia–Reperfusion Injury: Discovery and In Vitro and In Vivo Evaluation of …

PE Nikolaou, G Lambrinidis, M Georgiou… - Journal of Medicinal …, 2023 - ACS Publications
F1FO-ATP synthase is the mitochondrial complex responsible for ATP production. During
myocardial ischemia, it reverses its activity, hydrolyzing ATP and leading to energetic deficit …