Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1994-4-7
pubmed:databankReference
pubmed:abstractText
Murine Schistosomiasis mansoni is a parasitic disease in which granulomas develop around the schistosome ova that lodge in the liver and intestines of the host. The granuloma eosinophils make substance P (SP), a cytokine with immunoregulatory properties. Within the granuloma SP can modulate IFN-gamma production through interaction with a substance P-like receptor. SP belongs to a family of hormones called tachykinins. Three mammalian tachykinins are SP, neurokinin A (substance K), and neurokinin B (neuromedin K). In humans and rats, there are at least three distinct tachykinin receptors designated NK-1, NK-2, and NK-3. The NK-1 receptor binds only SP with high affinity. Using reverse transcription-PCR, cDNA cloning, and sequence analysis, we showed that granulomas isolated from the liver of infected mice express an authentic SP (NK-1) receptor but have no detectable neurokinin A (NK-2) and neurokinin B (NK-3) receptor mRNA, as determined by PCR. CD4+ granuloma T lymphocytes, purified by FACS, express NK-1 receptor mRNA. Normal liver devoid of granulomas exhibited none of the three tachykinin receptor subclasses.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0022-1767
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
152
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1830-5
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Molecular evidence that granuloma T lymphocytes in murine schistosomiasis mansoni express an authentic substance P (NK-1) receptor.
pubmed:affiliation
Department of Animal Health and Biomedical Sciences, University of Wisconsin, Madison 53706.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't