Linked Life Data

7697350

Source:http://linkedlifedata.com/resource/pubmed/id/7697350

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1995-5-4
pubmed:abstractText
Regulated secretion by mast cells is known to be controlled by GTP-binding proteins, but the proteins involved have not been identified. Rac and Rho, two small GTPases related to the oncoprotein Ras, mediate transmission of signals from cell-surface receptors to the actin cytoskeleton. In rat mast cells, both Rac and Rho participate in effecting the centripetal redistribution of filamentous actin that is observed after stimulation of the cells. Rho is responsible for polymerization of actin filaments in the cell interior, whereas Rac is required for the entrapment in the interior of filaments released from the cortex. Such cytoskeletal changes could be important in control of the exocytotic process, so we examined whether Rac and Rho also play a role in regulated secretion by mast cells.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0960-9822
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
5
pubmed:geneSymbol
Rac1
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
68-73
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
The small GTPases Rac and Rho as regulators of secretion in mast cells.
pubmed:affiliation
Physiology Department, University College London, UK.
pubmed:publicationType
Journal Article, In Vitro, Research Support, Non-U.S. Gov't