Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2002-7-12
pubmed:abstractText
The expression of urokinase plasminogen activator (uPA) and its receptor (uPAR) mRNA was determined in 194 subjects with newly detected bladder neoplasms, selected from a larger population-based series. An association was found between uPA and uPAR expression (n = 172; Spearman r(s) = 0.60, p < 0.001). Both uPA and uPAR mRNA levels were higher in muscle invasive (T2+) tumors than in noninvasive mucosal tumors (Ta) or those invading submucosa (T1). The relative hazard ratios (RHRs) for cancer-specific death associated with elevated expression (95% CI), adjusted for age and gender in a Cox proportional hazard model, were 1.8 (1.0-3.3) for uPA (upper quartile cut-line), 2.2 (1.3-4.0) for uPAR (median quartile cut-line) and 2.5 (1.3-4.9) for uPA + uPAR. An RHR for metastatic disease of 4.0 (1.6-9.9) was observed for uPAR. Restricting the analyses to T2+ tumors, the corresponding figures were: 2.1 (1.1-3.9) for uPA, 1.6 (0.8-3.3) for uPAR and 2.5 (1.1-5.6) for both. We conclude that expression of uPA and uPAR is associated with the clinical behaviour of bladder neoplasms, possibly providing means for refined staging of muscle invasive tumors and target proteins for novel therapies.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0020-7136
pubmed:author
pubmed:copyrightInfo
Copyright 2002 Wiley-Liss, Inc.
pubmed:issnType
Print
pubmed:day
10
pubmed:volume
99
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
721-6
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Expression of UPA and UPAR is associated with the clinical course of urinary bladder neoplasms.
pubmed:affiliation
Cancer Center Karolinska, Karolinska Institute and Hospital, Stockholm, Sweden.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't