Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1999-11-18
pubmed:abstractText
It was recently demonstrated that interleukin-8 (IL-8) is produced by cultured melanoma cells and acts as an essential autocrine growth factor. Earlier studies from our laboratory demonstrated a direct correlation between IL-8 expression in human variant cell lines and their metastatic potential in nude mice. In the present study we examined the expression of IL-8 in human malignant melanomas using immunohistochemistry to correlate IL-8 levels with disease stage. None of the radial growth phase (RGP) tumours (melanoma in situ) expressed IL-8. In contrast, 50% of the vertical growth phase (VGP) tumours (invasive melanoma), which have a high risk of metastasis, showed IL-8 immunoreactivity. Further, all the metastatic lesions analysed showed intense staining for IL-8; the levels were higher than those observed in the primary skin tumours. In summary, the data suggest an association between the expression of IL-8 and the metastatic phenotype.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0960-8931
pubmed:author
pubmed:issnType
Print
pubmed:volume
9
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
383-7
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Expression of interleukin-8 in primary and metastatic malignant melanoma of the skin.
pubmed:affiliation
Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha 68198-5660, USA. rsingh@unmc.edu
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.