Linked Life Data

6352880

Source:http://linkedlifedata.com/resource/pubmed/id/6352880

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1983-11-23
pubmed:abstractText
The distribution of fibronectin (FN) and type III collagen (IIIC) in normal adult human tissues have been directly compared using immunofluorescence and immunoperoxidase techniques on fresh frozen and formalin-fixed paraffin embedded material. Although in many tissues localisation of these two proteins appeared similar, two major differences were identified: (1) Where the ratio of extracellular matrix to cells is high (e.g. in breast, intestinal submucosa), FN was scanty and present predominantly in association with cells, whether of epithelial, endothelial or mesenchymal origin. IIIC was present diffusely throughout interstitial connective tissue. (2) In the highly specialised vascular beds of spleen and renal glomeruli, FN was abundant and accompanied by little or no IIIC. It is postulated that these differences reflect a generalised more intimate association of FN with cell surfaces and basal laminae which is not always discernible by light microscopy. Proximity of FN and IIIC may nevertheless be important for cell-matrix interactions. It was also noted that "reticulin" fibres as defined by silver impregnation do not all have an identical composition.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0022-3417
pubmed:author
pubmed:issnType
Print
pubmed:volume
141
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
55-69
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
Comparative distribution of fibronectin and type III collagen in normal human tissues.
pubmed:publicationType
Journal Article