Source:http://linkedlifedata.com/resource/pubmed/id/15646834
Switch to
| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
4
|
| pubmed:dateCreated |
2005-1-13
|
| pubmed:abstractText |
The vascular endothelial growth factor (VEGF) and the plasminogen activator system play an essential role in solid tumor angiogenesis and in tumor invasion and metastasis. In the present study we investigated the relationship between patient outcome and levels of VEGF, urokinase plasminogen activator (uPA) and plasminogen activator inhibitor-1 (PAI-1) in tumor cytosols of 196 node-negative primary invasive breast cancer patients who did not receive any adjuvant therapy. The median follow-up was 65 months. VEGF, uPA and PAI-1 were measured by commercially available enzyme-linked immunosorbent assays. Cox's univariate analysis showed that pT (p = 0.0007), uPA (p = 0.0156) and PAI-1 (p = 0.0015) had a significant impact on relapse-free survival, whereas VEGF did not have any prognostic value (p = 0.18). Bivariate analysis showed significant interactions between uPA and PAI-1 (p = 0.0035) and between VEGF and PAI-1 (p = 0.006). Our study confirms that uPA and PAI-1 cytosol levels can be considered as prognostic factors for relapse-free survival in node-negative breast cancer. Moreover, the interaction between VEGF and PAI-1 warrants further investigation into the relationship between the biomarkers of angiogenesis and those of the protease cascade.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Plasminogen Activator Inhibitor 1,
http://linkedlifedata.com/resource/pubmed/chemical/Tumor Markers, Biological,
http://linkedlifedata.com/resource/pubmed/chemical/Urokinase-Type Plasminogen Activator,
http://linkedlifedata.com/resource/pubmed/chemical/Vascular Endothelial Growth Factor A
|
| pubmed:status |
MEDLINE
|
| pubmed:issn |
0393-6155
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
19
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
282-8
|
| pubmed:dateRevised |
2008-11-21
|
| pubmed:meshHeading |
pubmed-meshheading:15646834-Adult,
pubmed-meshheading:15646834-Aged,
pubmed-meshheading:15646834-Aged, 80 and over,
pubmed-meshheading:15646834-Breast Neoplasms,
pubmed-meshheading:15646834-Cytosol,
pubmed-meshheading:15646834-Enzyme-Linked Immunosorbent Assay,
pubmed-meshheading:15646834-Female,
pubmed-meshheading:15646834-Humans,
pubmed-meshheading:15646834-Middle Aged,
pubmed-meshheading:15646834-Neoplasm Metastasis,
pubmed-meshheading:15646834-Neovascularization, Pathologic,
pubmed-meshheading:15646834-Plasminogen Activator Inhibitor 1,
pubmed-meshheading:15646834-Postmenopause,
pubmed-meshheading:15646834-Premenopause,
pubmed-meshheading:15646834-Prognosis,
pubmed-meshheading:15646834-Proportional Hazards Models,
pubmed-meshheading:15646834-Time Factors,
pubmed-meshheading:15646834-Tumor Markers, Biological,
pubmed-meshheading:15646834-Urokinase-Type Plasminogen Activator,
pubmed-meshheading:15646834-Vascular Endothelial Growth Factor A
|
| pubmed:articleTitle |
The prognostic value of vascular endothelial growth factor, urokinase plasminogen activator and plasminogen activator inhibitor-1 in node-negative breast cancer.
|
| pubmed:affiliation |
ABO Association, c/o Regional Center for the Study of Biological Markers of Malignancy, General Regional Hospital, ULSS 12, Venice, Italy.
|
| pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|