Source:http://linkedlifedata.com/resource/pubmed/id/10579907
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1999-12-30
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pubmed:abstractText |
A ubiquitous signaling event in hormonal responses is the phospholipase C (PLC)-catalyzed hydrolysis of phosphatidylinositol 4, 5-bisphosphate to produce the metabolite second messenger molecules inositol 1,4,5-trisphosphate and diacylglycerol. The former provokes a transient increase in intracellular free Ca(2+), while the latter serves as a direct activator of protein kinase C. In tyrosine kinase-dependent signaling pathways this reaction is mediated by the PLC-gamma isozymes. These are direct substrates of many tyrosine kinases in a wide variety of cell types. The mechanism of PLC-gamma activation involves its association with and phosphorylation by receptor and non-receptor tyrosine kinases, as well as interaction with specialized adaptor molecules and, perhaps, other second messenger molecules. However, the biochemistry of PLC-gamma is at a more advanced state than a clear understanding of exactly how this signaling element functions in the generation of a mitogenic response.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Isoenzymes,
http://linkedlifedata.com/resource/pubmed/chemical/Phospholipase C gamma,
http://linkedlifedata.com/resource/pubmed/chemical/Receptor Protein-Tyrosine Kinases,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Antigen,
http://linkedlifedata.com/resource/pubmed/chemical/Type C Phospholipases
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pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
0014-4827
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pubmed:author | |
pubmed:copyrightInfo |
Copyright 1999 Academic Press.
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pubmed:issnType |
Print
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pubmed:day |
25
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pubmed:volume |
253
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
15-24
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pubmed:dateRevised |
2009-11-19
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pubmed:meshHeading |
pubmed-meshheading:10579907-Enzyme Activation,
pubmed-meshheading:10579907-Fertilization,
pubmed-meshheading:10579907-Isoenzymes,
pubmed-meshheading:10579907-Lymphocytes,
pubmed-meshheading:10579907-Phospholipase C gamma,
pubmed-meshheading:10579907-Receptor Protein-Tyrosine Kinases,
pubmed-meshheading:10579907-Receptors, Antigen,
pubmed-meshheading:10579907-Signal Transduction,
pubmed-meshheading:10579907-Type C Phospholipases
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pubmed:year |
1999
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pubmed:articleTitle |
Phospholipase C-gamma as a signal-transducing element.
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pubmed:affiliation |
Department of Biochemistry, Vanderbilt University School of Medicine, Nashville, Tennessee, 37232-0146, USA. Graham.Carpenter@mcmail.vanderbilt.edu
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Review
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