Source:http://linkedlifedata.com/resource/pubmed/id/10817676
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
|
pubmed:dateCreated |
2000-6-26
|
pubmed:abstractText |
Interactions between the extracellular matrix (ECM) and chondrocytes are of great importance for structure and function of cartilage. The present study was undertaken to answer the question whether caveolins take part in integrin-mediated cell-ECM interactions in the human cartilage. In samples of human knee joint cartilage, we detected the caveolin subtypes -1, -2, and -3 by immunohistochemical methods. Double-label experiments revealed a colocalization of caveolin with beta1-integrin. Results of immunoprecipitation and immunoblotting assays show that beta1-integrins associate with all three caveolin subtypes in human chondrocytes and indicate that they are part of the same complexes. Furthermore, immunoelectron microscopy shows the localization of beta1-integrin in caveolae-like structures of the cell membrane. The data stimulate further investigations on the role of the caveolin-integrin complex for integrin-mediated signaling pathways in chondrocytes.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Antigens, CD29,
http://linkedlifedata.com/resource/pubmed/chemical/CAV1 protein, human,
http://linkedlifedata.com/resource/pubmed/chemical/Caveolin 1,
http://linkedlifedata.com/resource/pubmed/chemical/Caveolin 2,
http://linkedlifedata.com/resource/pubmed/chemical/Caveolin 3,
http://linkedlifedata.com/resource/pubmed/chemical/Caveolins,
http://linkedlifedata.com/resource/pubmed/chemical/Membrane Proteins
|
pubmed:status |
MEDLINE
|
pubmed:month |
Mar
|
pubmed:issn |
0948-6143
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
113
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
221-5
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:10817676-Antigens, CD29,
pubmed-meshheading:10817676-Cartilage,
pubmed-meshheading:10817676-Caveolin 1,
pubmed-meshheading:10817676-Caveolin 2,
pubmed-meshheading:10817676-Caveolin 3,
pubmed-meshheading:10817676-Caveolins,
pubmed-meshheading:10817676-Chondrocytes,
pubmed-meshheading:10817676-Fluorescent Antibody Technique, Indirect,
pubmed-meshheading:10817676-Humans,
pubmed-meshheading:10817676-Immunoenzyme Techniques,
pubmed-meshheading:10817676-Knee Joint,
pubmed-meshheading:10817676-Membrane Proteins,
pubmed-meshheading:10817676-Microscopy, Immunoelectron
|
pubmed:year |
2000
|
pubmed:articleTitle |
Characterization of caveolins from human knee joint catilage: expression of caveolin-1, -2, and -3 in chondrocytes and association with integrin beta1.
|
pubmed:affiliation |
Institute of Anatomy, Medical Faculty Carl Gustav Carus, Technical University of Dresden, Germany. Wolfgang.Schwab@mailbox.tu-dresden.de
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|