Results 191 to 200 of about 21,093 (230)
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Factors affecting plasma postheparin diamine oxidase activity
Digestive Diseases and Sciences, 1991Plasma postheparin diamine oxidase (DAO) activity has been evaluated for assessing disease activity in Crohn's disease (CD) and other intestinal disorders. Since the mechanism of the reduced plasma DAO activity is poorly understood, our aim was to determine the effect of extent and location of disease and prior resection and therapy on plasma DAO ...
J S, Thompson +2 more
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Intestinal diamine oxidase levels reflect ischemic injury
Journal of Surgical Research, 1991Mucosal diamine oxidase (DAO) decreases during intestinal ischemia and may be a useful marker of intestinal ischemic injury. Tissue DAO activity and histologic changes were studied in intestinal segments taken from the midpoint of the small intestine before and 2, 4, and 24 hr after manipulation of the intestinal blood supply in 24 mongrel dogs ...
L E, Bragg, J S, Thompson, W W, West
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Intestinal diamine oxidase of some teleostean fishes
Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 1975Abstract 1. 1. The intestinal diamine oxidase of some teleostean fishes was assayed using 14C-putrescine as substrate. 2. 2. Diamine oxidase could easily be detected in all species investigated. The most active preparation (Coryphaenoides rupestris) was about thirty times as active as the least active one (Gadus poutassou). 3. 3.
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[238] Diamine oxidase (pea seedling)
1971Publisher Summary This chapter discusses the methods of preparation of Diamine Oxidase (Pea Seedling). The method is based on measuring the uptake of oxygen in the presence of catalase, with putrescine (1,4-diaminobutane) as the substrate. Cadaverine (1,5-diaminopentane) has been used in the assay of other amine oxidases, but cannot be used with ...
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Diamine oxidase in renal failure.
Kidney international. Supplement, 1978The enzyme, diamine oxidase, is present in many tissues and plays a role in the metabolism of certain amines, some of which may be toxic. In renal failure, plasma diamine oxidase activity was found to be increased in chronically uremic patients and before and after dialysis therapy in patients undergoing maintenance hemodialysis.
J D, Kopple +3 more
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Diamine oxidase inactivation by hydrogen peroxide
Biochimica et Biophysica Acta (BBA) - Enzymology, 1967B, Mondovì +3 more
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