rdf:type |
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lifeskim:mentions |
|
pubmed:issue |
4
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pubmed:dateCreated |
2004-7-13
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pubmed:abstractText |
The Eph tyrosine kinases interact with ligands of the Ephrin family and have diverse cellular functions. EphA2 has been recognized to be an oncoprotein of importance in a range of cancers. Here, we examine the effect of EphA2 overexpression and ligation by chimeric Ephrin A1-Fc on the invasive phenotype of pancreatic adenocarcinoma cells. We show that EphA2 overexpression induces a FAK-dependent increase in MMP-2 expression and invasiveness. EphA2 ligation induces proteosomal degradation of EphA2, attenuates the invasive phenotype, and decreases both FAK phosphorylation and MMP-2 expression. EphA2 appears to represent a rational therapeutic target and ligation by Ephrin A1-Fc is one strategy to modulate levels of this oncoprotein.
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pubmed:language |
eng
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pubmed:journal |
|
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Ephrin-A1,
http://linkedlifedata.com/resource/pubmed/chemical/Focal Adhesion Kinase 1,
http://linkedlifedata.com/resource/pubmed/chemical/Focal Adhesion Protein-Tyrosine...,
http://linkedlifedata.com/resource/pubmed/chemical/Immunoglobulin Fc Fragments,
http://linkedlifedata.com/resource/pubmed/chemical/Matrix Metalloproteinase 2,
http://linkedlifedata.com/resource/pubmed/chemical/PTK2 protein, human,
http://linkedlifedata.com/resource/pubmed/chemical/Protein-Tyrosine Kinases,
http://linkedlifedata.com/resource/pubmed/chemical/Receptor, EphA2,
http://linkedlifedata.com/resource/pubmed/chemical/Recombinant Fusion Proteins
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pubmed:status |
MEDLINE
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pubmed:month |
Aug
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pubmed:issn |
0006-291X
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pubmed:author |
|
pubmed:issnType |
Print
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pubmed:day |
6
|
pubmed:volume |
320
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1096-102
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pubmed:dateRevised |
2009-11-19
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pubmed:meshHeading |
pubmed-meshheading:15249202-Adenocarcinoma,
pubmed-meshheading:15249202-Cell Division,
pubmed-meshheading:15249202-Cell Line, Tumor,
pubmed-meshheading:15249202-Cell Movement,
pubmed-meshheading:15249202-Ephrin-A1,
pubmed-meshheading:15249202-Focal Adhesion Kinase 1,
pubmed-meshheading:15249202-Focal Adhesion Protein-Tyrosine Kinases,
pubmed-meshheading:15249202-Humans,
pubmed-meshheading:15249202-Immunoglobulin Fc Fragments,
pubmed-meshheading:15249202-Matrix Metalloproteinase 2,
pubmed-meshheading:15249202-Pancreatic Neoplasms,
pubmed-meshheading:15249202-Protein-Tyrosine Kinases,
pubmed-meshheading:15249202-Receptor, EphA2,
pubmed-meshheading:15249202-Recombinant Fusion Proteins
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pubmed:year |
2004
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pubmed:articleTitle |
Ligation of EphA2 by Ephrin A1-Fc inhibits pancreatic adenocarcinoma cellular invasiveness.
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pubmed:affiliation |
Department of Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA. duxbury@doctors.org.uk
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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