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Title
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Histamine receptors in the gastrointestinal tract
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Author
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Abstract
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| Histamine is a well-established mediator involved in a variety of physiological and pathophysiological mechanisms and exerts its effect through activation of four histamine receptors (H1H4). The histamine H4 receptor is the newest member of this histamine receptor family, and is expressed throughout the gastrointestinal tract as well as in the liver, pancreas and bile ducts. Functional studies using a combination of selective and non-selective H4 receptor ligands have rapidly increased our knowledge of H4 receptor involvement in gastrointestinal processes both under physiological conditions and in models of disease. Strong evidence points towards a role for H4 receptors in the modulation of immune-mediated responses in gut inflammation such as in colitis, ischaemia/reperfusion injury, radiation-induced enteropathy and allergic gut reactions. In addition, data have emerged implicating H4 receptors in gastrointestinal cancerogenesis, sensory signalling, and visceral pain as well as in gastric ulceration. These studies highlight the potential of H4 receptor targeted therapy in the treatment of various gastrointestinal disorders such as inflammatory bowel disease, irritable bowel syndrome and cancer. |
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Language
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Dutch, English
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Source (journal)
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British journal of pharmacology. - London
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Publication
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London
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2015
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ISSN
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0007-1188
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DOI
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10.1111/BPH.12989
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Volume/pages
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172
:5
(2015)
, p. 1165-1178
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ISI
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000350102700001
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Pubmed ID
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25363289
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Full text (Publisher's DOI)
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Full text (open access)
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Full text (publisher's version - intranet only)
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