NADPH oxidase 1 (NOX1) is encoded by the gene mapped to human chromosome Xq22.1. The protein belongs to the family of NADPH oxidases and is co-localized with caveolin in punctate patches on the surface and laterally on the cellular margins. NOX1 is mainly expressed in colon epithelium.
免疫原
Peptide with sequence C-DKATDIVTGLKQK, from the internal region of the protein sequence according toNP_008983.2; NP_39249.1
アプリケーション
Anti-NOX1 antibody produced in goat has been used for Western blotting.
生物化学的/生理学的作用
NOX1 catalyzes the production of hydrogen peroxide (H2O2). Overexpression of the protein leads to the production of superoxide and H2O2 and triggers angiogenic switch, mediating vascularization and rapid expansion of the tumor. Elevated expression of NOX1 has been observed in the brain of Parkinson′s disease (PD) patients.
特徴および利点
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Leucine Rich Repeat Containing 8A (LRRC8A) is a required component of volume-regulated anion channels (VRACs). In vascular smooth muscle cells, tumor necrosis factor-α (TNFα) activates VRAC via type 1 TNFα receptors (TNFR1), and this requires superoxide (O2•-) production by NADPH
LRRC8A channels support TNFa-induced superoxide production by Nox1 which is required for receptor endocytosis
Hyehun Choi
Free Radical Biology & Medicine, 413-423 (2016)
Distinct Subcellular Localizations of Nox1 and Nox4 in Vascular Smooth Muscle Cells
Lula L
Arteriosclerosis, Thrombosis, and Vascular Biology, 24(4) (2004)