Linked Life Data

12763012

Source:http://linkedlifedata.com/resource/pubmed/id/12763012

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2003-5-23
pubmed:abstractText
Gene targeting techniques have revolutionized the investigation of the effects of bioactive substances in pathological and physiological conditions. Histamine synthesis is uniquely catalyzed by L-histidine decarboxylase. The knockout mice of this gene express no histamine-producing activity and lack histamine. These mice have been used to examine the mechanisms of histamine in several known phenotypes, e.g., gastric acid secretion, contraction of smooth muscles, vascular permeability, and awakening, and have also been used to explore unreported effects of histamine in the whole body. First, we will review the former mechanisms and then move to the latter, new effects. Especially, in the latter mechanisms, we focus on several important roles of histamine in angiogenesis, neutrophil and eosinophil recruitment, bacterial infection, and systemic anaphylaxis in this review. Moreover, to our surprise, the morphology of mast cells in the knockout mice was severely affected by the absence of histamine in terms of their granules.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0006-291X
pubmed:author
pubmed:issnType
Print
pubmed:day
6
pubmed:volume
305
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
443-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
New functions of histamine found in histidine decarboxylase gene knockout mice.
pubmed:affiliation
Department of Pharmacology, Tohoku University Graduate School of Medicine, Sendai 980-8575, Japan. ohtsu@mail.cc.tohoku.ac.jp
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't