| Xanthine oxidase uses molecular oxygen as an electron acceptor, resulting in the formation of superoxide radicals. |
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| The encapsulated wasp egg then melanizes, a process most likely mediated by phenol oxidase released by crystal cells. |
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| Products such as St John's wort may act as a mild monoamine oxidase inhibitor or as a serotonin reuptake inhibitor. |
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| St.John's Wort contains hypericin, which inhibits monoamine oxidase, a chemical associated with depression. |
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| The color is produced through a double enzymatic reaction of glucose oxidase and peroxidase. |
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| Criminal violence, for example, might be excused as a consequence of low levels of serotonin or monoamine oxidase in the brain. |
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| As a nonselective inhibitor of monoamine oxidase, caution is recommended when used with adrenergic or serotonergic agents. |
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| Copper functions in many enzyme systems, such as lysyl oxidase, ceruloplasmin, cytochrome oxidase, tyrosinase, and Superoxide dismutase. |
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| Eating DMT fails because monoamine oxidase in the gut metabolises the tryptamine into secondary compounds which lack any psychoactivity. |
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| Ginseng should not be used with monoamine oxidase inhibitors, stimulants, or anticoagulants. |
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| Synchronised cultures were exposed to superoxide anion generating system hypoxanthine and xanthine oxidase. |
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| Xanthine oxidase activity was evaluated by the spectrophotometric measurement of the formation of uric acid from xanthine. |
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| Xanthine oxidase, a flavoprotein, catalyses the oxidation of hypoxanthine to xanthine and then generated superoxide and uric acid. |
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| Maturation induced by xanthine oxidase was prevented by allopurinol, an inhibitor of xanthine oxidase activity, and by N-acetylcysteine. |
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| Xanthine oxidase catalyses the oxidation of xanthine and hypoxanthine to uric acid and is a well-known producer of superoxide radicals. |
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| Production was not abrogated by inhibitors of cyclooxygenases, xanthine oxidase, nitric oxide synthases, and mitochondrial enzymes. |
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| It appears to be due, in large part, to the activity of a specific enzyme, cytokinin oxidase. |
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| Polyphenol oxidase is the enzyme that makes phenolics react to form brown pigments. |
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| Specifically, the group has succeeded in implanting a gold nanoparticle with a diameter of 1.2 nm into the enzyme glucose oxidase. |
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| The first antidepressant shown to be useful for SAD was the irreversible monoamine oxidase inhibitor phenelzine. |
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| Respiration in wheat endosperm was measured together with the activities of citrate synthase and cytochrome oxidase. |
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| Both classes of enzymes are involved in a wide range of redox reactions, e.g. succinate dehydrogenase and xanthine oxidase. |
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| Briefly, plasma lactic acid is converted to pyruvate and hydrogen peroxide by lactate oxidase. |
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| Tests were performed with and without metabolic activation by the microsomal mixed function oxidase system. |
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| Normally, sulfite oxidase metabolizes sulfites to sulfates, which are excreted in the urine or reused by the body. |
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| Glucose is catalyzed to form gluconic acid by the glucose dehydrogenase or glucose oxidase reagent. |
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| Discovered by Sanofi-Synthélabo, rasburicase is an enzyme, urate oxidase, obtained by genetic engineering. |
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| The oldest antidepressants are the monoamine oxidase inhibitors, which were developed several decades ago. |
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| The conventionally utilized enzyme for glucose measurement, glucose oxidase, inherently utilizes oxygen as its electron acceptor during the oxidation of glucose. |
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| Antidepressants inhibiting monoamine oxidase act by inhibiting the degradation of all three monoamines. |
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| St. John's wort is believed to work in a way similar to the antidepressants, monoamine oxidase inhibitors. |
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| He also knew that wheat has an enzyme called oxalate oxidase, which detoxifies oxalic acid. |
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| The answer lies in polyphenol oxidase, an enzyme that combines with oxygen to speed up cellular decomposition. |
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| Someone had inserted into a tomato plant a gene that produces oxalate oxidase, or OxO, an enzyme that breaks down oxalic acid. |
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| He and his team therefore transferred the gene that encodes oxalate oxidase from wheat to chestnut. |
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| An unexpected result is that ouabain and amiloride, which do not react directly with cytochrome c oxidase, modify significantly the absorption of the photoacceptor. |
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| By contrast to the initial ROS burst, these subsequent bursts were coincident with increases in oxidase protein components, particularly gp 91 phox. |
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| A drug that interferes with the action of monoamine oxidase, slowing the breakdown of certain neurotransmitters. |
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| Ifosfamide is activated by metabolism in the liver by the mixed function oxidase system of the smooth endoplasmic reticulum. |
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| Unlike mercaptopurine and azathioprine, its metabolism is not inhibited by the xanthine oxidase inhibitor, allopurinol. |
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| Oxidase test: With an inoculating needle, smear a portion of a colony from the recently incubated CCDA plate onto an oxidase strip. |
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| Xanthinuria, rare inherited disorder of purine metabolism that results from a deficiency in the enzyme xanthine oxidase. |
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| The enzymes responsible for theophylline metabolism are unknown but do not include xanthine oxidase. |
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| Initial attention was drawn to hypericin and pseudohypericin since they inhibit the enzyme monoamine oxidase, as do several pharmaceutical antidepressants. |
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| The regulation of this biosynthetic pathway at the mitochondrial level depends on the ubiquinone, the alternative oxidase and a species-specific uncoupling protein. |
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| The two major systems generating vascular oxidative stress are the NADPH oxidase and xanthine oxidoreductase pathways. |
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| First, there is conversion to sulfite, followed by rapid conversion of sulfite to harmless sulfate by the enzyme sulfite oxidase. |
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| Isolated sulphite oxidase deficiency mimics the features of hypoxic ischaemic encephalopathy. |
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| Since 1975, a nonrecombinant form of urate oxidase has been available in Europe and found to be effective in reducing uric acid levels. |
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| Allopurinol inhibits xanthine oxidase, the enzyme that converts hypoxanthine to xanthine and xanthine to uric acid. |
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| Xanthine oxidase is important in the oxidation of hypoxantine to xanthine and uric acid. |
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| Results of and further prevention of hypoxic fetal brain damage by inhibition of xanthine oxidase enzyme with allopurinol. |
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| Febuxostat, which came onto the market in 2009, is a xanthine oxidase inhibitor that acts by decreasing serum uric acid. |
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| Finally, compounds in cigarette smoke have been found to lower monoamine oxidase. This enzyme normally metabolizes dopamine, serotonin, and norepinephrine. |
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| Structural analysis of missense mutations causing isolated sulfite oxidase deficiency. |
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| Brain neurotransmitters play a key role in female sexual dysfunction, notably the compound monoamine oxidase. |
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| Lyn also regulates superoxide release within phagosomes by inducing NADPH oxidase enzyme complex assembly and function. |
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| The effects of epinephrine may be potentiated by tricyclic antidepressants, monoamine oxidase inhibitors, sodium levothyroxine, and certain antihistamines, notably chlorpheniramine, tripelennamine, and diphenhydramine. |
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| A sample set of enzymes containing both flavoprotein oxidases and dehydrogenases – pyranose 2-oxidase, pyranose dehydrogenase, cellobiose dehydrogenase, d-amino acid oxidase, and l-lactate oxidase – was selected. |
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| A reagent kit for assaying 1,5-anhydroglucitol, which comprises an agent for removing sugars, a reagent for detecting hydrogen peroxide and pyranose oxidase or L-sorbose oxidase for oxidizing 1,5-anhydroglucitol. |
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| Oxalate accumulation and regulation is independent of glycolate oxidase in rice leaves. |
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| Highly efficient incorporation of exogenously supplied amino acids by these three auxotroph strains has been demonstrated using recombinant galactose oxidase. |
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| Also it is hypothesised that high oxygen levels may cause substrate inhibition of Polyphenol oxidase, which is the enzyme responsible for discolouration. |
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| Phenelzine and tranylcypromine are irreversible inhibitors of the monoamine oxidase enzyme. |
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| In addition, the concomitant use of a codeine-containing product and monoamine oxidase inhibitors can occasionally result in symptoms such as hyperpyrexia, arrhythmia, myoclonus or coma. |
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| Rasburicase, urate oxidase derived from genetic engineering, converts this uric acid into allantoin, a highly soluble compound readily excreted by the kidneys. |
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| Another group got tranylcypromine, a monoamine oxidase inhibitor. |
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| Befloxatone is a novel, potent, selective and reversible inhibitor of type A monoamine oxidase that could be used to treat both depressive states and certain anxiety disorders. |
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| It has no known monoamine oxidase inhibiting activity. |
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| With the inactivation of polyphenol oxidase, the polyphenols are not oxidized and therefore remain colourless, allowing the processed leaf to remain green. |
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| The most important is the oxidation by polyphenol oxidase of some polyphenols into compounds that combine with other polyphenols to form orange-red compounds called theaflavins. |
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| The extent of browning or discoloration is dependent on the amount and activity of polyphenol oxidase present in the specific fruit or vegetable, the availability of polyphenolic substrates and the presence of oxygen. |
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| The risk of uric acid nephropathy can be minimized by increased hydration, urine alkalinization, and the prophylactic administration of a xanthine oxidase inhibitor such as allopurinol. |
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| They are Gram-negative rods that are oxidase positive and facultatively anaerobic. |
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| Bienzyme biosensors for glucose, ethanol and putrescine built on oxidase sweet potato peroxidase. |
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| One relied on the DNA sequence of a gene called cytochrome oxidase. |
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| In vascular smooth muscle cells, the polyphenol extracts inhibited NADPH oxidase dependent superoxide release, hence reducing oxidative stress in the wall of blood vessels. |
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| In laboratory tests a false positive reaction to glucose may occur with reducing substances but not with the use of specific glucose oxidase methods. |
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| In intact fruit and vegetables, the polyphenolic oxidase enzymes responsible for this discoloration are separated from their polyphenolic substrates. |
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| In mitochondria, it is found in cytochrome c oxidase, which is the last protein in oxidative phosphorylation. |
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| Phenolic compounds, such as polyphenol oxidase, are the main driving force behind browning in apples. |
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| Based on this research, cassava shelf life was increased to up to two weeks by overexpressing a cyanide insensitive alternative oxidase. |
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| Apocynin prevents cyclooxygenase 2 expression in human monocytes through NADPH oxidase and glutathione redox-dependent mechanisms. |
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| Sulfite oxidase has cofactors of molybdenum, pyridoxine, cobalamine, and other influences. |
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| Xanthine oxidase is an import enzyme in the purine pathway, which ultimately results in the formation of uric acid. |
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| Archaeal cholesterol catabolism can generate porphyrins via the cholesterol ring oxidase generated pyruvate and GABA shunt pathway. |
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| Purification and properties of amine oxidase from epicotyls of Pisum sativum. |
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| In vitro xanthine oxidase inhibitory activity of methanol extracts of Erythrina indica Lam. |
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| We developed and tested a DNA metabarcoding protocol that utilises the standard cytochrome c oxidase subunit I barcoding fragment to detect freshwater macroinvertebrate taxa. |
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| In patients in whom allopurinol toxicity occurs, options include other xanthine oxidase inhibitors, a uricosuric agent, or allopurinol desensitisation. |
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| The guideline committee, which expressly excluded cost as a consideration, offered no guidance as to which xanthine oxidase inhibitor is preferred. |
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| Allopurinol is a xanthine oxidase inhibitor and antigout drug. |
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| Variegate porphyria is characterized by decreased activity of protoporphyrinogen oxidase, the penultimate enzyme in the heme biosynthetic pathway. |
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| Malondialdehyde and glutathione levels, catalase, xanthine oxidase, angiotensinII and endothelin levels of kidney were evaluated with commercial kits. |
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| Monoamine oxidase A is an enzyme that breaks down serotonin, norephinephrine and dopamine, neurotransmitters well-known for their influence on emotion and mood. |
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| Aim of this study was to test the monoamine oxidase inhibition activity of the same AFA extract and of its constituents phycocyanin and mycosporine-like aminoacids. |
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| Glucose oxidase is known to be highly selective toward glucose, and therefore interferences with other carbohydrates such as fructose, saccharose, and maltose, etc. |
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| It is a xanthine oxidase inhibitor and decreases uric acid production. |
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| Myristicin, a monoamine oxidase inhibitor and psychoactive substance, can induce convulsions, palpitations, nausea, eventual dehydration, and generalized body pain. |
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| Copper is essential to all living organisms as a trace dietary mineral because it is a key constituent of the respiratory enzyme complex cytochrome c oxidase. |
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| All patients who have received DBS had stage 5 TRD, which meant that their depression was unresponsive to all possible drug classes, including monamine oxidase inhibitors. |
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| Bioflavonoid, rutin is a powerful radical scavenger and its free radical scavenging ability may be due to its inhibitory activity on the enzyme xanthine oxidase. |
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| The soil enzymes that have been used for these studies are dehydrogenase, beta-glucosidase, cellulose, phenol oxidase, urease, amidase, phosphatase and arylsulphatase. |
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