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Mueller 2023 Int J Mol Sci

From Bioblast
Publications in the MiPMap
Müller M, Donhauser E, Maske T, Bischof C, Dumitrescu D, Rudolph V, Klinke A (2023) Mitochondrial integrity is critical in right heart failure development. Int J Mol Sci 24:11108.

» PMID: 37446287 Open Access

Mueller M, Donhauser E, Maske T, Bischof C, Dumitrescu D, Rudolph V, Klinke A (2023) Int J Mol Sci

Abstract: Molecular processes underlying right ventricular (RV) dysfunction (RVD) and right heart failure (RHF) need to be understood to develop tailored therapies for the abatement of mortality of a growing patient population. Today, the armament to combat RHF is poor, despite the advancing identification of pathomechanistic processes. Mitochondrial dysfunction implying diminished energy yield, the enhanced release of reactive oxygen species, and inefficient substrate metabolism emerges as a potentially significant cardiomyocyte subcellular protagonist in RHF development. Dependent on the course of the disease, mitochondrial biogenesis, substrate utilization, redox balance, and oxidative phosphorylation are affected. The objective of this review is to comprehensively analyze the current knowledge on mitochondrial dysregulation in preclinical and clinical RVD and RHF and to decipher the relationship between mitochondrial processes and the functional aspects of the right ventricle (RV).

Bioblast editor: Gnaiger E

Mueller 2023 Int J Mol Sci CORRECTION.png

Correction: FADH2 and Complex II

Ambiguity alert.png
FADH2 is shown as the substrate feeding electrons into Complex II (CII). This is wrong and requires correction - for details see Gnaiger (2024).
Gnaiger E (2024) Complex II ambiguities ― FADH2 in the electron transfer system. J Biol Chem 300:105470. - »Bioblast link«

Labels: Pathology: Cardiovascular 

Tissue;cell: Heart