Mitochondrial cristae morphology reflecting metabolism, superoxide formation, redox homeostasis, and pathology

P Ježek, M Jabůrek, B Holendová… - Antioxidants & Redox …, 2023 - liebertpub.com
Significance: Mitochondrial (mt) reticulum network in the cell possesses amazing
ultramorphology of parallel lamellar cristae, formed by the invaginated inner mitochondrial …

Interaction of cardiovascular nonmodifiable risk factors, comorbidities and comedications with ischemia/reperfusion injury and cardioprotection by pharmacological …

P Ferdinandy, I Andreadou, GF Baxter, HE Bøtker… - Pharmacological …, 2023 - Elsevier
Preconditioning, postconditioning, and remote conditioning of the myocardium enhance the
ability of the heart to withstand a prolonged ischemia/reperfusion insult and the potential to …

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 …

Therapeutic S100A8/A9 blockade inhibits myocardial and systemic inflammation and mitigates sepsis-induced myocardial dysfunction

G Jakobsson, P Papareddy, H Andersson… - Critical Care, 2023 - Springer
Abstract Background and Aims The triggering factors of sepsis-induced myocardial
dysfunction (SIMD) are poorly understood and are not addressed by current treatments …

Mitochondrial quality control in non-exudative age-related macular degeneration: From molecular mechanisms to structural and functional recovery

HH Dieguez, HE Romeo, A Alaimo, NAB Aguirre… - Free Radical Biology …, 2024 - Elsevier
Non-exudative age-related macular degeneration (NE-AMD) is the leading blindness cause
in the elderly. Clinical and experimental evidence supports that early alterations in macular …

Connexin 43 modulates reverse electron transfer in cardiac mitochondria from inducible knock-out Cx43Cre−ER(T)/fl mice by altering the coenzyme Q pool

M Consegal, E Miró-Casas, I Barba… - Basic Research in …, 2024 - Springer
Succinate accumulates during myocardial ischemia and is rapidly oxidized during
reperfusion, leading to reactive oxygen species (ROS) production through reverse electron …

Adrenomedullin 2/Intermedin Exerts Cardioprotective Effects by Regulating Cardiomyocyte Mitochondrial Function

Y Zhao, T Sakurai, A Kamiyoshi, M Tanaka… - …, 2024 - ahajournals.org
BACKGROUND: Adrenomedullin 2 (AM2) plays critical roles in regulating blood pressure
and fluid balance. However, the specific involvement of AM2 in cardiac hypertrophy has not …

Potential regulatory role of epigenetic modifications in aging-related heart failure

L Lv, Q Chen, J Lu, Q Zhao, HY Wang, JH Li… - International Journal of …, 2024 - Elsevier
Heart failure (HF) is a serious clinical syndrome and a serious development or advanced
stage of various heart diseases. Aging is an independent factor that causes pathological …

Glycation in the cardiomyocyte.

CE Delligatti, JA Kirk - Vitamins and Hormones, 2024 - europepmc.org
Glycation is a protein post-translational modification that can occur on lysine and arginine
residues as a result of a non-enzymatic process known as the Maillard reaction. This …

[HTML][HTML] Effects of High-Intensity Swimming Interval Training on Area, Perimeter, Circularity Index and Phenotype of Cardiac Mitochondrial Ultrastructure in Sprague …

G Pasmiño, M Paredes, H Silva - Life, 2024 - mdpi.com
Physical inactivity impairs health by increasing morbidity. In childhood, modifiable risk
factors associated with cardiovascular pathologies and related to mitochondrial function and …