2006
DOI: 10.1007/s00011-005-0044-y
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The effects of diamine oxidase administration on experimental ulcerative colitis in rats

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Cited by 8 publications
(7 citation statements)
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“…In particular, evidence has been offered that mast cell-derived inflammatory mediators, including histamine, play a major pathogenic role in these diseases. Fogel et al [46,47], using a model of ulcerative colitis in rats, demonstrated an overall improvement and reduction of the local inflammatory reaction after treatment with DAO from pig kidney immobilized on concanavalin A sepharose [46,47]. In particular, histopathologic changes in the colon of DAO-pretreated rats were markedly blunted, as were plasma ceruloplasmin activity and tissue myeloperoxidase [47].…”
Section: Role Of Diamine Oxidases In Anaphylaxismentioning
confidence: 98%
See 1 more Smart Citation
“…In particular, evidence has been offered that mast cell-derived inflammatory mediators, including histamine, play a major pathogenic role in these diseases. Fogel et al [46,47], using a model of ulcerative colitis in rats, demonstrated an overall improvement and reduction of the local inflammatory reaction after treatment with DAO from pig kidney immobilized on concanavalin A sepharose [46,47]. In particular, histopathologic changes in the colon of DAO-pretreated rats were markedly blunted, as were plasma ceruloplasmin activity and tissue myeloperoxidase [47].…”
Section: Role Of Diamine Oxidases In Anaphylaxismentioning
confidence: 98%
“…Fogel et al [46,47], using a model of ulcerative colitis in rats, demonstrated an overall improvement and reduction of the local inflammatory reaction after treatment with DAO from pig kidney immobilized on concanavalin A sepharose [46,47]. In particular, histopathologic changes in the colon of DAO-pretreated rats were markedly blunted, as were plasma ceruloplasmin activity and tissue myeloperoxidase [47]. These studies highlight the pivotal role of histamine in inflammatory bowel diseases, as well as the role of histaminase in controlling the levels of histamine in tissues and blood.…”
Section: Role Of Diamine Oxidases In Anaphylaxismentioning
confidence: 99%
“…They can be caused by adverse reaction to irritants, enzymatic or pharmacological causes: the concurrent presence of more than one of the causative factors may enhance the severity of histamine intoxication [29][30][31][32][33][34]. There is an increased risk of histamineinduced adverse reactions in humans with decreased amine oxidase activity and/or increased gut permeability, as in subjects with colitis ulcerosa or Crohn's disease [25,32,33]. Reduced histamine degradation capacity was disclosed also in a subgroup of patients with atopic eczema [34].…”
Section: Non-allergic Food Hypersensitivity (Food Intolerance)mentioning
confidence: 84%
“…Ingested histamine is catabolized not only by DAO but also by HNMT, as both are present in the small and large bowel [2,8,[21][22][23]. Several results suggest that DAO is a secretory protein, which operates in microvascular endothelium and is responsible for scavenging extracellular histamine [21][22][23][24][25], whereas HNMT is a cytosolic enzyme, metabolizing histamine in the intracellular space [2,8,13,14]. Although plasma membrane transporters for scavenging and recycling dopamine, noradrenaline, adrenaline and serotonin from the extracellular space (abbreviated DAT, NAT and SERT respectively) are well known and characterized [26], only recently have organic cation transporters OCT-2 and OCT-3 been suggested to facilitate the intracellular metabolism of histamine by HNMT [27].…”
Section: Metabolism Of Dietary Aminesmentioning
confidence: 99%
“…Plant histaminase has also some beneficial effects in asthma-like reaction [18], or in splanchnic artery occlusion/reperfusion injury [19]. As histamine and reactive oxygen species are involved in the pathophysiology of inflammatory bowel disease, hog kidney DAO had been intraperitoneally administered on experimental ulcerative colitis in rats [20], and the DAO treatment positively modified the inflammatory reaction. Thus, it is also expected that exogenous DAO could protect against oxidative damage [1719], as reactive species also play an important role in inflammatory diseases.…”
Section: Introductionmentioning
confidence: 99%