Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
|
pubmed:dateCreated |
1993-9-21
|
pubmed:abstractText |
Binding of a growth factor (GF) to its specific receptor on the cell surface causes the initiation of a signal transduction cascade which eventually results in mitosis. GF:receptor complexes are removed from the cell surface via receptor-mediated endocytosis, a process which involves clathrin-coated pits. After internalization into the endosomal compartment, a significant pool of GFs and GF receptors escape recycling to the cell surface and are sorted to the degradation pathway. The ligand-induced internalization and lysosomal degradation of GF receptors result in the dramatic loss of surface receptors, a phenomenon termed receptor down-regulation. In this review, we discuss relevant biochemical, morphological and kinetic studies of the mechanism of GF endocytosis, and the possible role of this process in mitogenic signaling by growth factor receptors.
|
pubmed:grant | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Jun
|
pubmed:issn |
0265-9247
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
15
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
375-82
|
pubmed:dateRevised |
2009-11-19
|
pubmed:meshHeading |
pubmed-meshheading:8395172-Animals,
pubmed-meshheading:8395172-Endocytosis,
pubmed-meshheading:8395172-Growth Substances,
pubmed-meshheading:8395172-Humans,
pubmed-meshheading:8395172-Models, Biological,
pubmed-meshheading:8395172-Protein-Tyrosine Kinases,
pubmed-meshheading:8395172-Receptors, Cell Surface,
pubmed-meshheading:8395172-Signal Transduction
|
pubmed:year |
1993
|
pubmed:articleTitle |
Endocytosis of growth factor receptors.
|
pubmed:affiliation |
Department of Biochemistry, Vanderbilt University School of Medicine, Nashville, TN 37232-0146.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Review
|