Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1992-9-9
pubmed:abstractText
Platelet-derived growth factor (PDGF) is a dimeric protein composed of A- and B-chains (AA, AB, and BB). PDGF purified from human platelets has been shown to be composed primarily of the AB heterodimer. Immunoblots of total platelet extracts, cell-bound PDGF from the platelet extracts, and acute human wound fluid with PDGF A- and B-chain-specific antisera all demonstrate that the PDGF A-chain is the predominant peptide. Chemotactic and immunochemical assays of chromatographic fractions during PDGF isolation support these observations and demonstrate that PDGF AA can be separated from PDGF AB and BB by ion exchange chromatography. These studies indicate that the AA isoform constitutes the major PDGF dimer contained in human platelets and is the major form present at sites of injury during the acute phase of the wound repair response.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0892-6638
pubmed:author
pubmed:issnType
Print
pubmed:volume
6
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2996-3001
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Platelet-derived growth factor AA homodimer is the predominant isoform in human platelets and acute human wound fluid.
pubmed:affiliation
Department of Cell Biology and Anatomy, University of Miami School of Medicine, Florida 33136.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't