Protein Kinase D Mediates Mitochondrion-to-Nucleus Signaling and Detoxification from Mitochondrial Reactive Oxygen Species
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چکیده
منابع مشابه
Mitochondrial reactive oxygen species and Ca signaling
Camello-Almaraz, Cristina, Pedro J. Gomez-Pinilla, Maria J. Pozo, and Pedro J. Camello. Mitochondrial reactive oxygen species and Ca signaling. Am J Physiol Cell Physiol 291: C1082–C1088, 2006; doi:10.1152/ajpcell.00217.2006.—Mitochondria are an important source of reactive oxygen species (ROS) formed as a side product of oxidative phosphorylation. The main sites of oxidant production are compl...
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Mitochondria are an important source of reactive oxygen species (ROS) formed as a side product of oxidative phosphorylation. The main sites of oxidant production are complex I and complex III, where electrons flowing from reduced substrates are occasionally transferred to oxygen to form superoxide anion and derived products. These highly reactive compounds have a well-known role in pathological...
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The inner membrane of a plant mitochondrion contains the mitochondrial electron transport chain (mtETC), consisting of protein complexes that use an energy source-derived reductant to form a proton gradient across the membrane. This proton gradient drives ATP synthesis, a primary mitochondrial function. Ultimately, electrons in the mtETC are transferred through one of two pathways from ubiquino...
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Mitogen-activated protein kinase kinase kinases (MAPKKKs) play key roles in intra- and extracellular signaling in eukaryotes. Here we report that the MAPKKK MEKK1 regulates redox homeostasis in Arabidopsis. We show that MEKK1-deficient plants are misregulated in the expression of a number of genes involved in cellular redox control and accumulate reactive oxygen species (ROS). Most strikingly, ...
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Tumor necrosis factor (TNF)-alpha inhibits insulin action; however, the precise mechanisms are unknown. It was reported that TNF-alpha could increase mitochondrial reactive oxygen species (ROS) production, and apoptosis signal-regulating kinase 1 (ASK1) was reported to be required for TNF-alpha-induced apoptosis. Here, we examined roles of mitochondrial ROS and ASK1 in TNF-alpha-induced impaire...
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ژورنال
عنوان ژورنال: Molecular and Cellular Biology
سال: 2005
ISSN: 0270-7306,1098-5549
DOI: 10.1128/mcb.25.19.8520-8530.2005