Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1994-1-19
pubmed:abstractText
Fibrinogen and fibrin related chains in reduced human plasma as well as the bonds interlinking partially cross-linked fibrin from plasma clots have been studied by means of 1D- and 2D electrophoresis and Western blotting. Immunovisualization of reduced plasma or partially cross-linked fibrin with monoclonal antibodies specific for the alpha-chains or the gamma-chains have shown that several bands represent material belonging to both chains. In order to decide whether these bands constitute alpha gamma-chain hybrids or superimposed alpha- and gamma-chain dimers, the cross-linked material was separated according to both isoelectric point (pI) and molecular weight (MW) using Pharmacia's Multiphor II system. Western blotting of the second dimension gels revealed that partially cross-linked fibrin contains alpha s gamma t-chain hybrids and gamma-polymers, in addition to the well-known gamma-dimers and alpha-polymers. The main alpha s gamma t-chain hybrid has a pI between that of the alpha- and the gamma-chains, a MW of about 200 kDa and contains A alpha-chains with intact fibrinopeptide A (FPA). It was also observed that soluble fibrinogen/fibrin complexes as well as partially cross-linked fibrin contain degraded alpha-dimers with MWs close to the gamma-dimers. These findings demonstrate that factor XIII-catalyzed cross-linking of fibrin is a more complex phenomenon than earlier recognized.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0340-6245
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
70
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
438-42
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Cross-linked alpha s gamma t-chain hybrids in plasma clots studied by 1D- and 2D electrophoresis and western blotting.
pubmed:affiliation
Research Institute for Internal Medicine, University of Oslo, Rikshospitalet, Norway.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't