Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
|
pubmed:dateCreated |
1998-10-2
|
pubmed:abstractText |
Heterotrimeric GTP-binding protein (G-protein)-coupled receptors are able to induce a variety of responses including cell proliferation, differentiation, and activation of several intracellular kinase cascades. Prominent among these kinases are the activation of mitogen-activated protein (MAP) kinase, including the extracellular signal-regulated kinases (ERKs), ERK1 and ERK2 (p44mapk and p42mapk, respectively); stress-activated protein kinases (SAPKs/JNKs); and p38 kinase. These receptors signal through G-proteins. Recent data have shown that the activation of mitogen-activated protein/ERK kinase induced by G-protein-coupled receptors is mediated by both Galpha and Gbetagamma subunits involving a common signaling pathway with receptor-tyrosine-kinases. Gbetagamma-mediated mitogen-activated protein kinase activation is mediated by activation of phosphoinositide 3-kinase, followed by a tyrosine phosphorylation event, and proceeds in a sequence of events that involve functional association among the adaptor proteins Shc, Grb2, and Sos. SAPKs/JNKs and p38 are able to be activated by Gbetagamma proteins in a pathway involving Rho family proteins including RhoA, Rac1, and Cdc42.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Calcium-Calmodulin-Dependent...,
http://linkedlifedata.com/resource/pubmed/chemical/GTP-Binding Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/JNK Mitogen-Activated Protein...,
http://linkedlifedata.com/resource/pubmed/chemical/MAP Kinase Kinase 4,
http://linkedlifedata.com/resource/pubmed/chemical/Mitogen-Activated Protein Kinase...,
http://linkedlifedata.com/resource/pubmed/chemical/Phosphatidylinositol 3-Kinases,
http://linkedlifedata.com/resource/pubmed/chemical/Protein Kinases
|
pubmed:status |
MEDLINE
|
pubmed:month |
Aug
|
pubmed:issn |
0006-2952
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
1
|
pubmed:volume |
56
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
269-77
|
pubmed:dateRevised |
2010-11-18
|
pubmed:meshHeading |
pubmed-meshheading:9744561-Animals,
pubmed-meshheading:9744561-Calcium-Calmodulin-Dependent Protein Kinases,
pubmed-meshheading:9744561-Enzyme Activation,
pubmed-meshheading:9744561-GTP-Binding Proteins,
pubmed-meshheading:9744561-Humans,
pubmed-meshheading:9744561-JNK Mitogen-Activated Protein Kinases,
pubmed-meshheading:9744561-MAP Kinase Kinase 4,
pubmed-meshheading:9744561-Mitogen-Activated Protein Kinase Kinases,
pubmed-meshheading:9744561-Phosphatidylinositol 3-Kinases,
pubmed-meshheading:9744561-Protein Kinases,
pubmed-meshheading:9744561-Signal Transduction
|
pubmed:year |
1998
|
pubmed:articleTitle |
Signaling from G-protein-coupled receptors to mitogen-activated protein (MAP)-kinase cascades.
|
pubmed:affiliation |
Max-Planck-Research Unit Molecular Cell Biology, Medical Faculty, University of Jena, Germany. mlopez@cbr.med.harvard.edu
|
pubmed:publicationType |
Journal Article,
Review
|