dihydroxyfumaric acid

2- butenedioic acid, 2,3-dihydroxy-, (2E)- 2- butenedioic acid, 2,3-dihydroxy-, (E)- (9CI) (E)-2,3- dihydroxy-2-butenedioic acid (E)-2,3- dihydroxybut-2-enedioic acid dihydroxyfumarate 2,3- dihydroxyfumaric acid fumaric acid, dihydroxy- PubMed: Exploratory experiments on the chemistry of the "glyoxylate scenario": formation of ketosugars from dihydroxyfumarate. PubMed: A heme peroxidase with a functional role as an L-tyrosine hydroxylase in the biosynthesis of anthramycin. PubMed: VO2+ complexation by bioligands showing keto-enol tautomerism: a potentiometric, spectroscopic, and computational study. PubMed: Diastereoselective self-condensation of dihydroxyfumaric acid in water: potential route to sugars. PubMed: Heterogeneous solid base nanocatalyst: preparation, characterization and application in biodiesel production. PubMed: Potentiometric assessment of iron release during ferritin reduction by exogenous agents. PubMed: Facile synthesis of anion dependent versatile Cu(I) and mixed-valent porous Cu(I)/Cu(II) frameworks. PubMed: Two- and three-dimensional hydrated coordination polymers of diaqualanthanum(3+) ions with 2-hydroxypropanedioate, oxalate and acetate anions as bridging ligands. PubMed: Kinetic study of the hexacyanoferrate (III) oxidation of dihydroxyfumaric acid in acid media. PubMed: Endogenous formation of N'-nitrosonornicotine in F344 rats in the presence of some antioxidants and grape seed extract. PubMed: Effective attenuation of acute lung injury in vivo and the formyl peptide-induced neutrophil activation in vitro by CYL-26z through the phosphoinositide 3-kinase gamma pathway. PubMed: D-propranolol attenuates lysosomal iron accumulation and oxidative injury in endothelial cells. PubMed: The vasorelaxing action of labedipinedilol-A involves endothelial cell-derived NO and eNOS expression caused by calcium influx. PubMed: Highly symmetric networks derived from cubane-related octametallic complexes of a new oxyanion of carbon, C4O7(4-), each molecule attached to eight neighbors by 24 equivalent hydrogen bonds. PubMed: Oxidative stress decreases pHi and Na(+)/H(+) exchange and increases excitability of solitary complex neurons from rat brain slices. PubMed: Potent antioxidant properties of 4-hydroxyl-propranolol. PubMed: The blockade of formyl peptide-induced respiratory burst by 2',5'-dihydroxy-2-furfurylchalcone involves phospholipase D signaling in neutrophils. PubMed: Investigation of the cellular mechanism of inhibition of formyl-methionyl-leucyl-phenylalanine-induced superoxide anion generation in rat neutrophils by 2-benzyloxybenzaldehyde. PubMed: Inhibition of formyl-methionyl-leucyl-phenylalanine-stimulated respiratory burst by cirsimaritin involves inhibition of phospholipase D signaling in rat neutrophils. PubMed: Inhibition of superoxide anion generation by YC-1 in rat neutrophils through cyclic GMP-dependent and -independent mechanisms. PubMed: Cellular mechanisms of inhibition of superoxide anion generation in rat neutrophils by the synthetic isoquinoline DMDI. PubMed: Protective mechanisms of Mg-gluconate against oxidative endothelial cytotoxicity. PubMed: Inhibition of mitochondrial lipid peroxidation by Bakuchiol, a meroterpene from Psoralea corylifolia. PubMed: Kinetic characterisation of ene-diol-based inhibitors of alpha-amylase. PubMed: Involvement of peroxynitrite and hydroxyradical generated from nitric oxide in hypoxia/reoxygenation injury in rat cerebrocortical slices. PubMed: Scission of polysaccharides by peroxidase-generated hydroxyl radicals. PubMed: Protection of mitochondrial functions against oxidative stresses by isoflavans from Glycyrrhiza glabra. PubMed: Antioxidant properties of calcium antagonists related to membrane biophysical interactions. PubMed: 2-Hydroxymethyl-1-naphthol diacetate (TAC) suppresses the superoxide anion generation in rat neutrophils. PubMed: Hydroxyl-radical production in physiological reactions. A novel function of peroxidase. PubMed: Chloroperoxidase-catalyzed enantioselective oxidation of methyl phenyl sulfide with dihydroxyfumaric acid/oxygen or ascorbic acid/oxygen as oxidants. PubMed: Involvement of cyclic AMP generation in the inhibition of respiratory burst by 2-phenyl-4-quinolone (YT-1) in rat neutrophils. PubMed: Antioxidant and cytoprotective activities of the calcium channel blocker mibefradil. PubMed: Inhibition by Salix- extracts and Phytodolor of copper-catalyzed oxidative destruction. PubMed: Protective effect of darodipine, a calcium antagonist, on rat cardiomyocytes against oxygen radical-mediated injury. PubMed: Investigation of the inhibition by acetylshikonin of the respiratory burst in rat neutrophils. PubMed: Blockade of protein kinase C is involved in the inhibition by cycloheterophyllin of neutrophil superoxide anion generation. PubMed: Cellular localization of the inhibitory action of abruquinone A against respiratory burst in rat neutrophils. PubMed: Examination of the inhibitory effect of norathyriol in formylmethionyl-leucyl-phenylalanine-induced respiratory burst in rat neutrophils. PubMed: Inhibition by HAJ11 of respiratory burst in neutrophils and the involvement of protein tyrosine phosphorylation and phospholipase D activation. PubMed: Mechanism of hydroxyl radical-induced modulation of vascular tone. PubMed: Antioxidant effects of calcium antagonists on rat myocardial membrane lipid peroxidation. PubMed: Microperoxidase/H2O2-catalyzed aromatic hydroxylation proceeds by a cytochrome-P-450-type oxygen-transfer reaction mechanism. PubMed: The effect of oxygen free radicals on calcium current and dihydropyridine binding sites in guinea-pig ventricular myocytes. PubMed: Kinetic studies of the oscillatory dynamics in the peroxidase-oxidase reaction catalyzed by four different peroxidases. PubMed: Protective effects of calcium channel blockers against free radical-impaired endothelial cell proliferation. PubMed: Use of brain slices in the study of free-radical actions. PubMed: Oxygen-derived free radical stress activates nonselective cation current in guinea pig ventricular myocytes. Role of sulfhydryl groups. PubMed: Cellular electrophysiological aspects of myocardial protection. PubMed: Inhibition by gomisin C (a lignan from Schizandra chinensis) of the respiratory burst of rat neutrophils. PubMed: Role of platelet-activating factor (PAF) in oxygen radical-induced cardiac dysfunction. PubMed: Absence of antioxidant effects of nifedipine and diltiazem on myocardial membrane lipid peroxidation in contrast with those of nisoldipine and propranolol. PubMed: SB 211475, a metabolite of carvedilol, a novel antihypertensive agent, is a potent antioxidant. PubMed: Superoxide-mediated lysis of erythrocytes: the role of colloid-osmotic forces. PubMed: Modification by hydroxyl radicals of functional reactivity in rabbit lingual artery. PubMed: Alterations in electrical activity and membrane currents induced by intracellular oxygen-derived free radical stress in guinea pig ventricular myocytes. PubMed: Inhibition of the iron-catalysed formation of hydroxyl radicals by nitrosouracil derivatives: protection of mitochondrial membranes against lipid peroxidation. PubMed: Magnesium deficiency in vitro enhances free radical-induced intracellular oxidation and cytotoxicity in endothelial cells. PubMed: Carvedilol, a new vasodilator and beta adrenoceptor antagonist, is an antioxidant and free radical scavenger. PubMed: Thianthrene 5-oxide as a probe of the electrophilicity of hemoprotein oxidizing species. PubMed: [Effects of oxygen free radicals on cell growth and productions of alpha-fetoprotein (AFP) and albumin (ALB) by human hepatoma cell line (HH2-6)]. PubMed: Erythrocytes from magnesium-deficient hamsters display an enhanced susceptibility to oxidative stress. PubMed: Carvedilol, a new beta-adrenoceptor antagonist and vasodilator antihypertensive drug, inhibits superoxide release from human neutrophils. PubMed: Oxygen free radical-mediated selective endothelial dysfunction in isolated coronary artery. PubMed: Electrophysiological consequences of exposure of hippocampal slices to dihydroxyfumarate, a generator of superoxide radicals. PubMed: Membrane antiperoxidative activities of D-propranolol, L-propranolol and dimethyl quaternary propranolol (UM-272). PubMed: Cellular electrophysiological basis for oxygen radical-induced arrhythmias. A patch-clamp study in guinea pig ventricular myocytes. PubMed: Thiol and Mn(2+)-mediated oxidation of veratryl alcohol by horseradish peroxidase. PubMed: Antioxidative properties of harmane and beta-carboline alkaloids. PubMed: Reactive oxygen injury to cultured pulmonary artery endothelial cells: mediation by poly(ADP-ribose) polymerase activation causing NAD depletion and altered energy balance. PubMed: Hydroxyl radical participation in the in vitro effects of gram-negative endotoxin on cardiac sarcolemmal Na,K-ATPase activity. PubMed: [The effect of ambroxol on peroxidative processes in dog lung mitochondria]. PubMed: Stimulation of collagen synthesis in fibroblast cultures by superoxide. PubMed: Protective effects of sulfhydryl-containing angiotensin converting enzyme inhibitors against free radical injury in endothelial cells. PubMed: Lignin peroxidase compounds II and III. Spectral and kinetic characterization of reactions with peroxides. PubMed: Oxygen radical-mediated injury of myocytes-protection by propranolol. PubMed: Captopril and enalaprilat do not scavenge the superoxide anion. PubMed: Reaction of compound III of myeloperoxidase with ascorbic acid. PubMed: Inhibition of sarcolemmal carbon-centered free radical formation by propranolol. PubMed: Effects of ascorbic acid on the antifungal action of amphotericin B. PubMed: Possible mechanism responsible for mechanical dysfunction of ischemic myocardium: a role of oxygen free radicals. PubMed: Biochemical test reactions for the evaluation of the potential anticataractic function of iodide. PubMed: Abnormal electrical activity induced by free radical generating systems in isolated cardiocytes. PubMed: Reductive release of ferritin iron: a kinetic assay. PubMed: Lysosomal lipolytic enzymes, lipid peroxidation, and injury. PubMed: Protection by beta-blocking agents against free radical-mediated sarcolemmal lipid peroxidation. PubMed: Oxygen radical-mediated lipid peroxidation and inhibition of Ca2+-ATPase activity of cardiac sarcoplasmic reticulum. PubMed: Myeloperoxidase-oxidase oxidation of cysteamine. PubMed: The effects of dihydroxyfumarate on isolated rabbit papillary muscle function: evidence for an iron dependent non-hydroxyl radical mechanism. PubMed: Nonenzymatic oxidative cleavage of peptide bonds in apoprotein B-100. PubMed: Increased prolyl hydroxylase activity and collagen synthesis in hepatocyte cultures exposed to superoxide. PubMed: Horseradish peroxidase catalyzed hydroxylations: mechanistic studies. PubMed: Potentiation of free radical-induced lipid peroxidative injury to sarcolemmal membranes by lipid amphiphiles. PubMed: Inactivation of glycerol dehydrogenase of Klebsiella pneumoniae and the role of divalent cations. PubMed: Differential sensitivity of canine cardiac sarcolemmal and microsomal enzymes to inhibition by free radical-induced lipid peroxidation. PubMed: Analysis of the effects of erythrocytes on mitogen-dependent clonal proliferation of murine B lymphocytes. PubMed: Hydroxylation by hemoglobin-containing systems: activities and regioselectivities. PubMed: Toxicity of oxygen radicals in cultured pulmonary endothelial cells. PubMed: Temporal relationship of free radical-induced lipid peroxidation and loss of latent enzyme activity in highly enriched hepatic lysosomes. PubMed: Purification and characterization of a bifunctional L-(+)-tartrate dehydrogenase-D-(+)-malate dehydrogenase (decarboxylating) from Rhodopseudomonas sphaeroides Y. PubMed: Carbonate anions; effects on the oxidation of luminol, oxidative hemolysis, gamma-irradiation and the reaction of activated oxygen species with enzymes containing various active centres. PubMed: A pH-dependent superoxide dismutase activity for zinc-free bovine erythrocuprein. Reexamination of the role of zinc in the holoprotein. PubMed: Oxidation of tyrosine to dopachrome by peroxidase isolated from murine melanoma. PubMed: The mechanism of cytochrome P-450-dependent oxidation of ethanol in reconstituted membrane vesicles. PubMed: Impaired insulin release after exposure of pancreatic islets to autooxidizing dihydroxyfumarate. PubMed: Loss of haem and haemoproteins during the generation of superoxide anion and hydrogen peroxide: a pathway not involving production of carbon monoxide. PubMed: Effect of the superoxide anion (O2-) on Na+-dependent amino acid transport. PubMed: Purification of the agent inducing lipid peroxidation with dihydroxyfumaric acid in rat liver mitochondria. PubMed: Dimethylurea: a radical scavenger that protects isolated pancreatic islets from the effects of alloxan and dihydroxyfumarate exposure. PubMed: Dihydroxyfumaric acid induced lipid peroxidation in rat liver microsomes. PubMed: Generation of hydrogen peroxide, superoxide and hydroxyl radicals during the oxidation of dihydroxyfumaric acid by peroxidase. PubMed: Superoxide anion and drug-induced hemolysis. PubMed: Hydroxylation of p-coumaric acid by horseradish peroxidase. The role of superoxide and hydroxyl radicals. PubMed: A study of the supposed hydroxylation of tyrosine catalysed by peroxidase. PubMed: Subcellular demonstration of peroxidatic oxidation of tyrosine to melanin using dihydroxyfumarate as cofactor in mouse melanoma cells. PubMed: Inability of murine melanoma "tyrosinase" (dopa ozidase) to oxidize tyrosine in the presence or absence of dopa or dihydroxyfumarate cofactor. PubMed: Structural modification of gibberellins by in-vitro hydroxylating systems. PubMed: DOPA compared with dihydroxyfumarate as co-factor in peroxidase-mediated oxidation of tyrosine to melanin. Histochemical studies with neutrophils, eosinophils, mast cells, melanoma cells and neurons. PubMed: A comparison of horseradish peroxidase and manganese ions as catalysts for the oxidation of dihydroxyfumaric acid. PubMed: Tartaric acid metabolism II. Crystalline protein converting meso-tartrate and dihydroxyfumarate to glycerate. PubMed: THE DIHYDROXYFUMARIC ACID OXIDASE-PEROXIDASE REACTION. I. THE INHIBITION BY CITRATE. PubMed: Peroxidase as oxidase: reaction between 18O2 and dihydroxyfumarate. PubMed: Some metabolic pathways of hydroxypyruvate and dihydroxyfumarate leading to the formation of pentose and organic acids in rat liver. PubMed: The non-enzymatic decarboxylation of diketosuccinate and oxaloglycolate (dihydroxyfumarate). PubMed: The formation of hydroxyaspartic acid from dihydroxyfumaric acid and L-glutamic acid. PubMed: Enzymatic oxidation of DPNH by diketosuccinate and dihydroxyfumarate.