Linked Life Data

2673237

Source:http://linkedlifedata.com/resource/pubmed/id/2673237

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1989-10-6
pubmed:abstractText
The effects of heparin on intracellular calcium release in monolayers of permeabilised cultured rabbit smooth muscle cells were determined using 45Ca effluxes. Low molecular weight heparin inhibited inositol 1,4,5-trisphosphate (InsP3) induced Ca2+ release (IC50 = 0.8 microgram/ml), but not guanosine 5'-O-(3-thio triphosphate) (GTP gamma S) stimulated Ca2+ release. Only a small inhibition was noted with high molecular weight heparin and de-N-sulphated heparin, although chondroitin sulphate A potently inhibited the InsP3 response. These results indicate the competitive and specific nature of the heparin effect and give information about the structure of the InsP3 site.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0006-291X
pubmed:author
pubmed:issnType
Print
pubmed:day
30
pubmed:volume
163
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
262-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Effects of heparin on inositol 1,4,5-trisphosphate and guanosine 5'-O-(3-thio triphosphate) induced calcium release in cultured smooth muscle cells from rabbit trachea.
pubmed:affiliation
Department of Medicine, U.M.D.S., St Thomas' Hospital, London, UK.
pubmed:publicationType
Journal Article, In Vitro, Research Support, Non-U.S. Gov't