Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1995-4-13
pubmed:abstractText
The mechanism responsible for the ability of bradykinin to cause calcium-dependent release of glutamate from astrocytes in vitro was investigated. The glutamate transport inhibitor, dihydrokainate, did not block bradykinin-induced glutamate release, and bradykinin did not cause cell swelling. These data exclude the involvement of glutamate transporters or swelling mechanisms as mediating glutamate release in response to bradykinin. alpha-Latrotoxin (3 nM), a component of black widow spider venom, stimulated calcium-independent glutamate release from astrocytes. Since alpha-latrotoxin induces vesicle fusion and calcium-independent neuronal neurotransmitter release, our data suggest that astrocytes may release neurotransmitter using a mechanism similar to the neuronal secretory process.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0014-5793
pubmed:author
pubmed:issnType
Print
pubmed:day
6
pubmed:volume
360
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
266-70
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Alpha-latrotoxin stimulates glutamate release from cortical astrocytes in cell culture.
pubmed:affiliation
Department of Zoology and Genetics, Iowa State University, Ames 50011.
pubmed:publicationType
Journal Article, In Vitro, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't