NADPH oxidases
NADPH oxidases in Parkinson’s disease: a systematic review
... of NADPH oxidases in the regulation of au- ...between NADPH oxidases-dependent impaired autophagy, mitochondria dysfunction and cell death in ...
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Djordjevic, Talija (2006): Signaling through NADPH oxidases: role in vascular remodeling processes. Dissertation, LMU München: Fakultät für Chemie und Pharmazie
... NADPH oxidases have now been established as important sources of ROS production in the vascular ...active NADPH oxidase closely resembling the leukocyte NADPH oxidase has been described 81, ...
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Redox Signaling of NADPH Oxidases Regulates Oxidative Stress Responses, Immunity, and Aging
... How reactive oxygen species (ROS) influence the rate of aging is an unsolved mystery in biology. Chronic exposure to ROS accelerates the development of age-dependent diseases, such as Alzheimer’s disease, Parkinson’s ...
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NADPH oxidases as potential pharmacological targets against increased seizure susceptibility after systemic inflammation
... neuroinflammation-mediated neuronal hyperexcitability. In fact, following sepsis, multiple cytotoxic factors such as cytokines/chemokines, ROS, and NOS are released by acti- vated microglia and can both damage neurons ...
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Petry, Andreas (2009): Characterization of novel NADPH oxidases in endothelial cells under basal and stress conditions. Dissertation, LMU München: Fakultät für Chemie und Pharmazie
... In summary, this work provides evidence that in endothelial cells, NOX2, NOX4 and NOX5, but not NOX1, contribute to basal ROS generation, proliferation and angiogenesis and t[r] ...
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NADPH Oxidases NOX-1 and NOX-2 Require the Regulatory Subunit NOR-1 To Control Cell Differentiation and Growth in Neurospora crassa
... We have proposed that reactive oxygen species (ROS) play essential roles in cell differentiation. Enzymes belonging to the NADPH oxidase (NOX) family produce superoxide in a regulated manner. We have identified ...
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New Insights Into the Roles of NADPH Oxidases in Sexual Development and Ascospore Germination in Sordaria macrospora
... (Nowrousian et al. 2012), we sequenced the genome of sterile pro32 (Figure 1A). After cleaning of raw sequence data from pro32 and a wild-type reference strain, the majority of reads (.95%) mapped to the reference genome ...
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Series Introduction: The expanding network of redox signaling: new observations, complexities, and perspectives
... cellular NADPH oxidases, nitric oxide synthases, or mitochondria, diffuse widely, and then have their sig- naling integrated by proteins such as thioredoxins and other ...
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Baicalein protects against oxLDL-caused oxidative stress and inflammation by modulation of AMPK- alpha
... Previous study has reported a predominant function of vascular NADPH oxidases in free radical formation. The effects of baicalein on gp91phox and p22phox expression were examined by western blotting ...
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Multi-walled carbon nanotubes induce COX-2 and iNOS expression via MAP Kinase-dependent and -independent mechanisms in mouse RAW264.7 macrophages
... fibroblasts occurs via NADPH oxidases [35]. Furthermore, p-ERK1,2, which was shown to mediate MWCNT-induced COX-2 in the present study, is also strongly activated by H 2 O 2 in lung myof[r] ...
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Kinetic characterization of acetone monooxygenase from Gordonia sp. strain TY-5
... µM NADPH and variable concentra- tions ...for NADPH was determined with variable concentrations of NADPH and a fixed concentration of butanone (200 ...
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Role of Rac1 in myocardial tumor necrosis factor-alpha expression and cardiac dysfunction during endotoxemia
... that NADPH oxidase, mitogen-activated protein kinase (MAPK) signaling and intracellular Ca 2+ all contribute to LPS-induced TNF-α expression in cardiomyocytes (Zhang & Feng ...
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Investigations into the control of placental steroid production
... Studies on other steroid transforming enzymes have helped in the understanding of the nature of the enzyme system involved in CSCC. Initial work in the 1950s indicated that 21 hydroxylation in adrenal microsomes is ...
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Generation of reactive oxygen species in 1-methyl-4-phenylpyridinium (MPP+) treated dopaminergic neurons occurs as an NADPH oxidase-dependent two-wave cascade
... , NADPH oxidase subunits that are necessary for mitochondrial complex I-Nox responses to cellular stress in dopaminergic neurons in intact adult substantia nigra, together with evidence of a stress-elicited ...
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The cytosolic subunit p67phox contains an NADPH binding site that participates in catalysis by the leukocyte NADPH oxidase
... the NADPH-binding component from the cytosol using a modified cell-free oxidase activating system in which normal cytosol was replaced with cytosol that had been exten- sively inactivated ( ...with NADPH ...
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Application of the redox system of Nocardia corallina B-276 in the enantioselective biotransformation of ketones and alcohols
... The biocatalytic activity of the redox system of N. corallina, reductases and oxidases, was dependent of the course of the growth of the microorganism, such as the final pH value, time of reaction and structure of ...
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Amine oxidases as important agents of pathological processes of rhabdomyolysis in rats
... amine oxidases induc- tor, since ‘Unithiol’ addition has a corrective effect only on antioxidant enzymes activity of CAT (Cat- CAT) and SOD1 but not amine ...amine oxidases is mainly induced by the elevated ...
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Kinetic and binding equilibrium studies of dihydroflavonol 4 reductase from Vitis vinifera and its unusually strong substrate inhibition
... Since the kinetic data obtained at pH 6.5 supported an ordered mechanism at low/non-inhibiting substrate con- centration, with NADPH binding first, whereas both NADPH and DHQ were found to bind to the ...
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Unraveling the mechanism of multicopper oxidases : from ensemble to single molecule
... The steady–state kinetics measurements revealed that both Y108A and Y108F variants were less active than the wild–type SLAC, a finding that is compatible with a possible role of Y108 [r] ...
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Toxicity of hair dyes in human keratinocytes Effects of Basic Yellow 57 in combination with Resorcinol and Hydrogen Peroxide
... to NADPH oxidase generated reactive oxygen species (ROS), an NADPH oxidase inhibitor will be used to evaluate the potential mechanisms involved in DNA damaging effects of BY57 and combinations with hydrogen ...
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