Mitochondrial Protein Articles & Analysis: Older
6 articles found
Mitochondria are a unique type of organelle present within cells, serving as the primary source of energy within living organisms. They are responsible for several life-sustaining processes, including energy production, reducing free radicals, and maintaining cellular signaling. Proteins within the mitochondria play a key role in these processes.Why Sequence Mitochondrial Proteins?The sequencing ...
Mitochondria are dynamic organelles with bilayer membranes. Mitochondria have multiple functions, not only providing energy to cells through oxidative phosphorylation to produce ATP, but also involved in regulating processes such as calcium homeostasis, reactive oxygen species (ROS) production, cellular stress response and cell death. Mitochondria play a key role in maintaining cellular health ...
Mitochondria are important organelles of eukaryotic cells and play a key role in the regulation of cellular energy metabolism, biosynthesis and cell death (including apoptosis and programmed cell necrosis). In addition, mitochondria are involved in important physiological processes such as tricarboxylic acid cycle, fatty acid and amino acid oxidation, and regulation of calcium ion homeostasis. ...
Publication Summary: The growing global incidence of NASH mirrors the availability of nutrients. Over-nutrition also results in insulin resistance and type-2 diabetes, which are often co-morbidities associated with NASH and are known to drive more adverse outcomes. MSDC-0602K, a modulator of the mitochondrial pyruvate carrier (MPC), is in clinical trials as a potential treatment for NASH. ...
The maturation of cytosolic iron-sulfur (Fe/S) proteins in mammalian cells requires components of the mitochondrial iron-sulfur cluster assembly and export machineries. Little is known about the cytosolic components that may facilitate the assembly process. Here, we identified the cytosolic soluble P-loop NTPase termed huNbp35 (also known as Nubp1) as an Fe/S protein, and we defined its role in ...
Repair of oxidative DNA damage in mitochondria was thought limited to short-patch base excision repair (SP-BER) replacing a single nucleotide. However, certain oxidative lesions cannot be processed by SP-BER. Here we report that 2-deoxyribonolactone (dL), a major type of oxidized abasic site, inhibits replication by mitochondrial DNA (mtDNA) polymerase and interferes with SP-BER by covalently ...