@article{AlJanabiTaubertLohseFischeretal.2014,
  author    = {Al-Janabi, Omar and Taubert, Helge and Lohse-Fischer, Andrea and Fr{\"o}hner, Michael and Wach, Sven and St{\"o}hr, Robert and Keck, Bastian and Burger, Max and Wieland, Wolf and Erdmann, Kati and Wirth, Manfred P. and Wullich, Bernd and Baretton, Gustavo and Magdolen, Viktor and Kotzsch, Mathias and F{\"u}ssel, Susanne},
  title     = {Association of Tissue mRNA and Serum Antigen Levels of Members of the Urokinase-Type Plasminogen Activator System with Clinical and Prognostic Parameters in Prostate Cancer},
  series = {Biomed Research International},
  journal   = {Biomed Research International},
  number    = {972587},
  issn      = {2314-6141},
  doi       = {10.1155/2014/972587},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-117967},
  year      = {2014},
  abstract  = {The objective was to determine the mRNA expression and protein levels of uPA system components in tissue specimens and serum samples, respectively, from prostate cancer (PCa) patients and to assess their association with clinicopathological parameters and overall survival (OS). The mRNA expression levels of uPA, its receptor (uPAR), and its inhibitor type 1 (PAI-1) were analyzed in corresponding malignant and adjacent nonmalignant tissue specimens from 132 PCa patients by quantitative PCR. Preoperative serum samples from 81 PCa patients were analyzed for antigen levels of uPA system members by ELISA. RNA levels of uPA system components displayed significant correlations with each other in the tumor tissues. A significantly decreased uP AmRNA expression in PCa compared to the corresponding nonmalignant tissue was detected. High uPA mRNA level was significantly associated with a high Gleason score. Elevated concentration of soluble uPAR (suPAR) in serum was significantly associated with a poor OS of PCa patients (P = 0.022). PCa patients with high suPAR levels have a significantly higher risk of death (multivariate Cox's regression analysis; IIR - 7.12, P - 0.027). The association of high suPAR levels with poor survival of PCa patients suggests a prognostic impact of suPAR levels in serum of cancer patients.},
  language  = {en}
}