Abstract:
BACKGROUND:The urokinase plasminogen activator (uPA) system is one of the best-investigated protease systems, both under physiological and pathological conditions, including various types of cancer. However, effects of co-expression of members of the uPA system in soft-tissue sarcoma (STS) patients at the protein level in both tumour tissue and serum have not been investigated yet. METHODS:We examined 82 STS patients for protein levels of uPA, PAI-1and uPAR in tumour tissue and serum by ELISA. RESULTS:A significant correlation between high antigen levels of uPA, PAI-1 or uPAR in tumour tissue, and of uPAR in serum, with poor outcome of STS patients was found for the first time. Most strikingly, we observed an additive effect of combined uPA, PAI-1 or uPAR levels in tumour tissue extracts with uPAR levels in serum on patients' prognosis. High uPA/uPAR, PAI-1/uPAR and uPAR/uPAR antigen levels in tumour tissue/serum were associated with a 5.9-fold, 5.8-fold and 6.2-fold increased risk of tumour-related death (P=0.003, 0.001 and 0.002, respectively) compared with those patients who displayed low levels of the respective marker combination. CONCLUSION:As expression of members of the uPA system in tumour tissue and serum is additively correlated with prognosis of STS patients, our results suggest that combinations of these biomarkers can identify STS patients with a higher risk of tumour-related death.
journal_name
Br J Cancerjournal_title
British journal of cancerauthors
Taubert H,Würl P,Greither T,Kappler M,Bache M,Lautenschläger C,Füssel S,Meye A,Eckert AW,Holzhausen HJ,Magdolen V,Kotzsch Mdoi
10.1038/sj.bjc.6605520subject
Has Abstractpub_date
2010-02-16 00:00:00pages
731-7issue
4eissn
0007-0920issn
1532-1827pii
6605520journal_volume
102pub_type
杂志文章abstract::Carcinomas of unknown primary (CUP) represent between 3 and 10% of malignancies. Treatment with nonspecific chemotherapy is commonly unhelpful and the median survival is between 3 and 6 months. Gene expression microarray (GEM) analysis has demonstrated that molecular signatures can aid in tumour classification and pro...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6604315
更新日期:2008-04-22 00:00:00
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journal_title:British journal of cancer
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abstract::The effect of the combined administration of doxorubicin (DX) and verapamil (VRP) on the induction of DX resistance of B16 melanoma cells, was investigated both in vitro and in vivo. Cells grown in the presence of increasing concentrations of DX and of 1 microM VRP, tested at several passages, were more resistant than...
journal_title:British journal of cancer
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abstract::Over the period 1966-1995, based on 11,662 patients, the incidence of squamous cell carcinoma of the skin increased three to four times in Norway mainly as a result of an increased number of localized tumours. In men, cancer of the auricle was the second most common site; in women the incidence was low. ...
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journal_title:British journal of cancer
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abstract::Epidemiological, animal, and cell culture studies have identified boron as a chemopreventative agent in prostate cancer. The present objective was to identify boron-induced changes in the DU-145 human prostate cancer cell line. We show that prolonged exposure to pharmacologically-relevant levels of boric acid, the nat...
journal_title:British journal of cancer
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doi:10.1038/sj.bjc.6603009
更新日期:2006-03-27 00:00:00
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journal_title:British journal of cancer
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journal_title:British journal of cancer
pub_type: 临床试验,杂志文章
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abstract:OBJECTIVE:Detection of lymph node involvement in women with IB2-IIB cervical cancer could have a positive effect on survival. We set out to evaluate the incidence of pelvic and/or para-aortic lymph node involvement using the sentinel node (SN) biopsy and its impact on survival. METHODS:From 2002 to 2010, 66 women with...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2011.541
更新日期:2012-01-03 00:00:00
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journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1981.1
更新日期:1981-01-01 00:00:00
abstract::Because the focus of nasopharyngeal carcinoma (NPC) is very close to intracranial organs, it often makes incursions into cranial cavity. Identification of intracranial invasion-associated indicators will provide potential therapeutic targets for NPC patients with intracranial invasion. In this regard, Human Xpro HC-pl...
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更新日期:2008-01-29 00:00:00
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journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1995.363
更新日期:1995-08-01 00:00:00
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journal_title:British journal of cancer
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doi:10.1038/bjc.1991.337
更新日期:1991-09-01 00:00:00
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journal_title:British journal of cancer
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doi:10.1038/sj.bjc.6603895
更新日期:2007-08-20 00:00:00
abstract::Expression of vascular endothelial growth factor (VEGF), an important angiogenic factor in colon cancer, is tightly regulated by factors in the microenvironment. However, specific factors indigenous to the organ microenvironment of colon cancer growth that regulate VEGF expression in human colon cancer are not well de...
journal_title:British journal of cancer
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doi:10.1038/sj.bjc.6690553
更新日期:1999-07-01 00:00:00
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doi:10.1038/sj.bjc.6602468
更新日期:2005-03-28 00:00:00
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pub_type: 杂志文章,随机对照试验
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更新日期:2017-05-09 00:00:00
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journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6601712
更新日期:2004-03-22 00:00:00
abstract::Endogamous groups in Western India have been known to have a wide degree of genetic diversity. Analysis of the data available on some of the endogamous groups belonging to two main communities attending the Tata Memorial Hospital, Bombay, viz. Hindus from Maharashtra, and Hindus from Gujarat show that one of the endog...
journal_title:British journal of cancer
pub_type: 杂志文章
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更新日期:1971-12-01 00:00:00
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更新日期:2013-01-15 00:00:00
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journal_title:British journal of cancer
pub_type: 杂志文章
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更新日期:1985-04-01 00:00:00
abstract::Local recurrence of glioblastomas is a major cause of patient mortality after definitive treatment. This review discusses the roles of the chemokine stromal cell-derived factor-1 and its receptor CXC chemokine receptor 4 (CXCR4) in affecting the sensitivity of glioblastomas to irradiation. Blocking these molecules pre...
journal_title:British journal of cancer
pub_type: 杂志文章,评审
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更新日期:2011-06-07 00:00:00
abstract::Multidrug resistance is often associated with the (over)expression of drug efflux transporters of the ATP-binding cassette (ABC) protein family. This minireview discusses the role of one selected ABC-transporter family member, the breast cancer resistance protein (BCRP/ABCG2), in the (pre)clinical efficacy of novel ex...
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pub_type: 杂志文章,评审
doi:10.1038/sj.bjc.6604213
更新日期:2008-03-11 00:00:00