Mitochondrial OXPHOS biogenesis: co-regulation of protein synthesis, import, and assembly pathways

JX Tang, K Thompson, RW Taylor… - International Journal of …, 2020 - mdpi.com
The assembly of mitochondrial oxidative phosphorylation (OXPHOS) complexes is an
intricate process, which—given their dual-genetic control—requires tight co-regulation of two …

Optical/electrochemical methods for detecting mitochondrial energy metabolism

W Ji, X Tang, W Du, Y Lu, N Wang, Q Wu… - Chemical Society …, 2022 - pubs.rsc.org
This review highlights the biological importance of mitochondrial energy metabolism and the
applications of multiple optical/electrochemical approaches to determine energy …

[HTML][HTML] Quantitative high-confidence human mitochondrial proteome and its dynamics in cellular context

M Morgenstern, CD Peikert, P Lübbert, I Suppanz… - Cell metabolism, 2021 - cell.com
Mitochondria are key organelles for cellular energetics, metabolism, signaling, and quality
control and have been linked to various diseases. Different views exist on the composition of …

Mitochondrial peptide BRAWNIN is essential for vertebrate respiratory complex III assembly

S Zhang, B Reljić, C Liang, B Kerouanton… - Nature …, 2020 - nature.com
The emergence of small open reading frame (sORF)-encoded peptides (SEPs) is rapidly
expanding the known proteome at the lower end of the size distribution. Here, we show that …

The mysterious multitude: structural perspective on the accessory subunits of respiratory complex I

A Padavannil, MG Ayala-Hernandez… - Frontiers in molecular …, 2022 - frontiersin.org
Complex I (CI) is the largest protein complex in the mitochondrial oxidative phosphorylation
electron transport chain of the inner mitochondrial membrane and plays a key role in the …

[HTML][HTML] Mitochondrial fatty acid synthesis is an emergent central regulator of mammalian oxidative metabolism

RJ Wedan, JZ Longenecker, SM Nowinski - Cell Metabolism, 2024 - cell.com
Contrary to their well-known functions in nutrient breakdown, mitochondria are also
important biosynthetic hubs and express an evolutionarily conserved mitochondrial fatty acid …

The diseased mitoribosome

A Ferrari, S Del'Olio, A Barrientos - FEBS letters, 2021 - Wiley Online Library
Mitochondria control life and death in eukaryotic cells. Harboring a unique circular genome,
a by‐product of an ancient endosymbiotic event, mitochondria maintains a specialized and …

Mitochondrial fatty acid synthesis coordinates oxidative metabolism in mammalian mitochondria

SM Nowinski, A Solmonson, SF Rusin, JA Maschek… - Elife, 2020 - elifesciences.org
Cells harbor two systems for fatty acid synthesis, one in the cytoplasm (catalyzed by fatty
acid synthase, FASN) and one in the mitochondria (mtFAS). In contrast to FASN, mtFAS is …

Dissecting the roles of mitochondrial complex I intermediate assembly complex factors in the biogenesis of complex I

LE Formosa, L Muellner-Wong, B Reljic, AJ Sharpe… - Cell reports, 2020 - cell.com
Mitochondrial complex I harbors 7 mitochondrial and 38 nuclear-encoded subunits. Its
biogenesis requires the assembly and integration of distinct intermediate modules, mediated …

An engineered variant of MECR reductase reveals indispensability of long-chain acyl-ACPs for mitochondrial respiration

MT Rahman, MK Koski, J Panecka-Hofman… - Nature …, 2023 - nature.com
Mitochondrial fatty acid synthesis (mtFAS) is essential for respiratory function. MtFAS
generates the octanoic acid precursor for lipoic acid synthesis, but the role of longer fatty …