Linked Life Data

1689337

Source:http://linkedlifedata.com/resource/pubmed/id/1689337

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1990-3-27
pubmed:abstractText
We studied the distribution of intermediate-sized filaments in developing and adult kidneys and renal cell carcinoma (RCC) by indirect immunohistochemistry, using a pan-cytokeratin mouse monoclonal antibody (MAb), chain-specific anti-cytokeratin MAb, and anti-vimentin and anti-desmin MAb, to resolve controversy concerning intermediate-sized filament expression in the kidney. With the pan-cytokeratin MAb, cytokeratin expression was detectable in all stages of nephron development, starting with expression in the renal vesicles, the progenitors of the glomeruli, proximal tubules, Henle's loop, and part of the distal tubules. Using chain-specific anti-cytokeratin MAb, cytokeratin 8 and 18 expression was demonstrated in all developmental structures of the nephron, whereas cytokeratin 19 expression was more complex. None of the nephrogenic blastema cells from which the renal vesicles arise expressed cytokeratins. Transient expression of vimentin and cytokeratin 19 was observed in differentiating collecting ducts and proximal tubule cells at the S-shaped stage of nephron development, respectively. In RCC, cytokeratin expression closely resembled that of the mature proximal tubule, i.e., RCC cells expressed cytokeratins 8 and 18. However, in a subset of RCC additional cytokeratin 19 expression was noted. In addition, all except one RCC showed co-expression of cytokeratins and vimentin.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0022-1554
pubmed:author
pubmed:issnType
Print
pubmed:volume
38
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
385-92
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Expression of intermediate-sized filaments in developing and adult human kidney and in renal cell carcinoma.
pubmed:affiliation
Department of Pathology, University of Leiden, The Netherlands.
pubmed:publicationType
Journal Article