Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2-3
pubmed:dateCreated
1991-8-8
pubmed:abstractText
Mast cells are involved in allergic reactions where they secrete numerous mediators in response to immunoglobulin E and antigen. However, they have recently been implicated in neuroinflammatory conditions with a higher prevalence in women, and there have been clinical reports of progesterone anaphylaxis. When tested on purified rat peritoneal mast cells, progesterone alone stimulated release only of 5-hydroxytryptamine (serotonin) in a dose- and time-dependent manner. Serotonin release by progesterone was exceptional because it was not accompanied by histamine release or degranulation and was either augmented or unaffected by drugs which inhibit secretion induced by the classic mast cell secretagogue, compound 48/80. These findings indicate that mast cells are capable of selective serotonin secretion, previously shown only after pretreatment with certain tricyclic drugs, and may be involved in neuroendocrine syndromes.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0020-5915
pubmed:author
pubmed:issnType
Print
pubmed:volume
93
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
113-9
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Progesterone triggers selective mast cell secretion of 5-hydroxytryptamine.
pubmed:affiliation
Department of Pharmacology, Tufts University School of Medicine, Boston, Mass.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't