Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
2005-12-5
pubmed:abstractText
Despite our general understanding of membrane traffic, the molecular machinery at the immunological synapse (IS) that regulates exocytosis of lytic granules from cytotoxic T lymphocytes (CTLs) remains elusive. The identification of disease-causing mutations in the small GTPase Rab27a, priming factor Munc13-4 and fusion protein syntaxin11 has defined an important role for these proteins in CTL exocytosis. In addition, the demonstration of a direct interaction in vitro between Rab27a and Munc13-4 suggests the possibility that the Rab27a-Munc13-4 cascade might regulate CTL exocytosis by engaging SNAREs such as syntaxin11. We propose that these SNAREs are likely to mediate the fusion of lytic granules with the plasma membrane of the IS.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0962-8924
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
644-50
pubmed:dateRevised
2007-4-28
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Cytotoxic T lymphocyte exocytosis: bring on the SNAREs!
pubmed:affiliation
Membrane Biology Laboratory, Institute of Molecular and Cell Biology, Proteos, 61 Biopolis Drive, Singapore 138673, Singapore. mcbhwj@imcb.a-star.edu.sg
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't