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*  Oxidative stress
The best studied cellular antioxidants are the enzymes superoxide dismutase (SOD), catalase, and glutathione peroxidase. Less ...
*  GPX5
Glutathione peroxidase 5 (GPx-5), also known as epididymal secretory glutathione peroxidase is an enzyme that in humans is ... GPx-5 belongs to the glutathione peroxidase family. It is specifically expressed in the epididymis in the mammalian male ... Williams K, Frayne J, Hall L (1998). "Expression of extracellular glutathione peroxidase type 5 (GPX5) in the rat male ... Unlike mRNAs for other characterized glutathione peroxidases, this mRNA does not contain a selenocysteine (UGA) codon. Thus, ...
*  Eosinophil
... peroxidase forms reactive oxygen species and reactive nitrogen intermediates that promote oxidative stress in the ... These include: major basic protein (MBP) eosinophil cationic protein (ECP) eosinophil peroxidase (EPX) eosinophil-derived ... such as eosinophil peroxidase, ribonuclease (RNase), deoxyribonucleases (DNase), lipase, plasminogen, and major basic protein. ... which is preferentially produced by eosinophil peroxidase). lipid mediators like the eicosanoids from the leukotriene (e.g., ...
*  GPX4
The antioxidant enzyme glutathione peroxidase 4 (GPx4) belongs to the family of glutathione peroxidases, which consists of 8 ... Glutathione peroxidase 4, also known as GPX4, is an enzyme that in humans is encoded by the GPX4 gene. GPX4 is a phospholipid ... Knockout studies with GPx1, GPx2, or GPx3 deficient mice showed that cytosolic GPx4 is so far the only glutathione peroxidase ... "Entrez Gene: GPX4 glutathione peroxidase 4 (phospholipid hydroperoxidase)". Yant LJ, Ran Q, Rao L, Van Remmen H, Shibatani T, ...
*  Eosinophil peroxidase
... is a heme peroxidase, its activities including the oxidation of halide ions to bacteriocidal reactive ... Eosinophil peroxidase at the US National Library of Medicine Medical Subject Headings (MeSH) Eosinophil peroxidase on InterPro ... Eosinophil peroxidase can be found in the primary (azurophilic) granules of human and mammalian leukocytes. Peroxidase ... "Molecular cloning of the human eosinophil peroxidase. Evidence for the existence of a peroxidase multigene family". J. Exp. Med ...
*  Organoselenium chemistry
They occur in some selenoenzymes, such as glutathione peroxidase. Seleninic acids (RSe(O)OH) are analogues of sulfinic acids. ...
*  Glutathione-ascorbate cycle
Nevertheless, other enzymes (peroxidases) including peroxiredoxins and glutathione peroxidases, which use thioredoxins or ... In the first step of this pathway, H2O2 is reduced to water by ascorbate peroxidase (APX) using ascorbate as the electron donor ... Antioxidant Oxidative stress Peroxidases Noctor G, Foyer CH (Jun 1998). "ASCORBATE AND GLUTATHIONE: Keeping Active Oxygen Under ...
*  Wound licking
The enzymes lysozyme and peroxidase, defensins, cystatins and an antibody, IgA, are all antibacterial. Thrombospondin and some ... Ihalin R, Loimaranta V, Tenovuo J (January 2006). "Origin, structure, and biological activities of peroxidases in human saliva ...
*  Thioredoxin
... s act as electron donors to peroxidases and ribonucleotide reductase. The related glutaredoxins share many of the ...
*  3,3',5,5'-Tetramethylbenzidine
TMB can act as a hydrogen donor for the reduction of hydrogen peroxide to water by peroxidase enzymes such as horseradish ... "The light side of horseradish peroxidase histochemistry". J Histochem Cytochem. 32 (7): 793. doi:10.1177/32.7.6736628. Holland ... peroxidase. The resulting diimine causes the solution to take on a blue colour, and this colour change can be read on a ...
*  Streptomyces viridosporus
Korus, Roger A.; Lodha, Sanjay J.; Adhi, Tri P.; Crawford, Don L. (November 1991). "Kinetics of peroxidase production by ... Thomas, Latha; Crawford, Don L (April 1998). "Cloning of clustered T7A lignocellulose catabolism genes encoding peroxidase and ... Streptomyces viridosporus produces sistomycine and lignin peroxidase. Streptomyces viridosporus can degrade lignin and humic ... "Lignin Peroxidase Production by Streptomyces viridosporus T7A: Nitrogen Nutrition Optimization Using Glucose as Carbon Source ...
*  Fungal extracellular enzyme activity
Production of lignin-peroxidase and manganese-peroxidase is the hallmark of basidiomycetes and is often used to assess ... Li D, Alic M, Brown JA, Gold MH (January 1995). "Regulation of manganese peroxidase gene transcription by hydrogen peroxide, ... In white-rot fungi such as Phanerochaete chrysosporium, expression of manganese-peroxidase is induced by the presence of ... Degradation of lignin is catalyzed by enzymes that oxidase aromatic compounds, such as phenol oxidases, peroxidases and ...
*  Artificial enzyme
Cu(OH)2 nanozymes with peroxidase-like activities were reported. Ionic FePt, Fe3O4, Pd, and CdSe NPs with peroxidase-like ... Histidine was used to modulate iron oxide nanoparticles' peroxidase mimicking activities. Gold nanoparticles' peroxidase ... Wang, Chen; Shi, Yi; Dan, Yuan-Yuan; Nie, Xing-Guo; Li, Jian; Xia, Xing-Hua (2017). "Enhanced Peroxidase-Like Performance of ... Heparin elimination in live rats has been monitored with 2D MOF based peroxidase mimics and AG73 peptide. Glucose oxidase and ...
*  GPX2 (gene)
This gene is a member of the glutathione peroxidase family encoding a selenium-dependent glutathione peroxidase that is one of ... The antioxidant enzyme glutathione peroxidase 2 (Gpx2) is one out of eight known glutathione peroxidases (Gpx1-8) in humans. ... 2007). "Glutathione peroxidase 2, the major cigarette smoke-inducible isoform of GPX in lungs, is regulated by Nrf2". Am. J. ... Glutathione peroxidase 2 is an enzyme that in humans is encoded by the GPX2 gene. ...
*  Selenium deficiency
55 µg/day recommendation is based on full expression of plasma glutathione peroxidase. Selenoprotein P is a better indicator of ... Because of selenium's role in certain peroxidases (converting hydroperoxides to alcohols) and because of the antioxidant role ... Kraus, RJ; Prohaska, JR; Ganther, HE (1980). "Oxidized forms of ovine erythrocyte glutathione peroxidase. Cyanide inhibition of ... localization of peroxidases and vitamin E differs, partly because of the fat-solubility of vitamin E.) Some studies have ...
*  Prostaglandin-endoperoxide synthase 2
Each monomer of the enzyme has a peroxidase and a PTGS (COX) active site. The PTGS (COX) enzymes catalyze the conversion of ... Wu G, Wei C, Kulmacz RJ, Osawa Y, Tsai AL (April 1999). "A mechanistic study of self-inactivation of the peroxidase activity in ... Second, PGG2 is reduced to PGH2 in the peroxidase active site. The synthesized PGH2 is converted to prostaglandins (PGD2, PGE2 ... COX-2 is naturally inhibited by Calcitriol (the active form of Vitamin D). Both the peroxidase and PTGS activities are ...
*  Oocyte activation
The hyalin forms a layer adjacent to the plasma membrane and the peroxidases cross-link the protein in the vitelline membrane ... The contents of the granules contain proteases, mucopolysaccharides, hyalin, and peroxidases. The proteases cleave the bridges ...
*  Hydrogen peroxide
Enzymes that use or decompose hydrogen peroxide are classified as peroxidases. The boiling point of H 2O 2 has been ... the presence of catalase or other peroxidases in these organisms can increase tolerance in the presence of lower concentrations ...
*  Phanerochaete
This is achieved, in part, by lignin peroxidases and manganese peroxidases. These peroxidases are also able to mediate ...
*  Sujata Sharma
Haem peroxidase Lactoperoxidase India portal Biology portal Medicine portal Please see Selected bibliography section "On ... "Structural basis of activation of mammalian heme peroxidases". Progress in Biophysics and Molecular Biology. doi:10.1016/j. ...
*  Vaginal flora
Klebanoff SJ (1970). "Peroxidase-mediated antimicrobial activity of rat uterine fluid". Gynecol Invest. 1: 21-30. doi:10.1159/ ...
*  Supplementary motor area
A study with horseradish peroxidase in the monkey". J. Hirnforsch. 23: 257-269. Zhang, S., Ide, J.S., and Li, C.S. (2012). " ...
*  GPX1
This gene encodes a member of the glutathione peroxidase family, consisting of eight known glutathione peroxidases (GPx1-8) in ... This gene encodes a member of the glutathione peroxidase family. Glutathione peroxidase functions in the detoxification of ... Glutathione peroxidase 1, also known as GPx1, is an enzyme that in humans is encoded by the GPX1 gene on chromosome 3. ... Glutathione peroxidase 1 is characterized in a polyalanine sequence polymorphism in the N-terminal region, which includes three ...
*  Colorimetric analysis
... peroxidase In ultraviolet (UV) methods there is no visible color change but the principle is exactly the same, i.e. the ... enzyme peroxidase)--> colored complex In this case, both stages of the reaction are catalyzed by enzymes. Triglycerides (GPO- ... enzyme peroxidase)--> colored complex + water Glucose (GOD-Perid method) Glucose + oxygen + water --(enzyme glucose oxidase ... enzyme peroxidase)--> colored complex Urea Urea + water --(enzyme urease)--> ammonium carbonate Ammonium carbonate + phenol + ...
*  Guaiacum
The effect of peroxidases in horseradish on guiacum was first noted in 1810 by Planche. As a food additive Guaiacum has the E ... 2003). "Horseradish peroxidase: a valuable tool in biotechnology". Biotechnol Annu Rev. Biotechnology Annual Review. 9: 199-247 ...