Results 181 to 190 of about 14,038 (209)
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Sulfite biosensor based on osmium redox polymer wired sulfite oxidase
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2010A biosensor, based on a redoxactive osmium polymer and sulfite oxidase on screen-printed electrodes, is presented here as a promising method for the detection of sulfite. A catalytic oxidative current was generated when a sample containing sulfite was pumped over the carbon screen-printed electrode modified with osmium redox polymer wired sulfite ...
Spricigo, Roberto +5 more
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Reciprocal regulation of sulfite oxidation and nitrite reduction by mitochondrial sulfite oxidase
Nitric Oxide, 2019The oxygen-independent nitrate-nitrite-nitric oxide (NO) pathway is considered as a substantial source of NO in mammals. Dietary nitrate/nitrite are distributed throughout the body and reduced to NO by the action of various enzymes. The intermembrane spaced (IMS), molybdenum cofactor-dependent sulfite oxidase (SO) was shown to catalyze such a nitrite ...
Alexander T, Kaczmarek +3 more
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Neurology, 1989
Sulfite oxidase deficiency is characterized by severe neurologic dysfunction, dislocation of the lenses, and the accumulation and excretion of inorganic sulfite, thiosulfate, and S-sulfocysteine. We present the clinical, radiologic, and biochemical findings in two patients with this condition.
G K, Brown +4 more
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Sulfite oxidase deficiency is characterized by severe neurologic dysfunction, dislocation of the lenses, and the accumulation and excretion of inorganic sulfite, thiosulfate, and S-sulfocysteine. We present the clinical, radiologic, and biochemical findings in two patients with this condition.
G K, Brown +4 more
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Sulfite oxidase enzyme activity in soil
Biology and Fertility of Soils, 2011Several methods for measuring sulfite oxidases (EC 1.8.2.1 and EC 1.8.3.1) have been developed for microbial systems, but none have been systematically adopted for soils. We describe an assay method to measure sulfite oxidase in soil that is based on the use of potassium sulfite (K2SO3) serving as the substrate and electron donor, and potassium ...
Bilen, Serdar, Dick, Warren A.
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Sulfite oxidase deficiency: A high risk factor in SO2, sulfite, and bisulfite toxicity?
Medical Hypotheses, 1981It has been hypothesized that sulfite oxidase deficient persons may be at increased risk to toxicity from SO2 and dietary sulfites widely used for food preservation. Sulfite oxidase is believed to be responsible for the detoxification of SO2 and/or sulfite to sulfate for excretion.
E, Calabrese +3 more
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Isolated sulfite oxidase deficiency
2005Isolated sulfite oxidase deficiency is a very rare autosomal recessive disorder associated with metabolism of sulfur containing amino acids. A 4-month-old girl with intractable seizures and feeding difficulty diagnosed as isolated sulfite oxidase deficiency is presented.
Gurer, Yahya Kemal Yavuz +3 more
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Isolated sulfite oxidase deficiency
2018Isolated sulfite oxidase deficiency (ISOD) is a life-threatening, autosomal recessive disease characterized by severe neurological impairment. As no long-term effective treatment is available, distinction from other treatable diseases, such as molybdenum cofactor deficiency (MoCD) type A, should be made.
Claerhout, Helena +6 more
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Biochimica et Biophysica Acta (BBA) - Enzymology, 1974
Dale L. Kessler, K.V. Rajagopalan
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Dale L. Kessler, K.V. Rajagopalan
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Isolated sulfite oxidase deficiency
Ophthalmology, 1999Marianne C Edwards +6 more
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