title: [From tumor tissue via primary cultures to xenograft models: a functional approach in prostate cancer research].
abstract: The clinical course of prostate cancer, the most common cancer in men, is very variable. Despite intense research activities over the years and besides histopathological criteria, prognostic markers that reliably predict tumor behavior and the necessity for treatment are still missing. A likely explanation for this fact is the lack of good tumor models, mimicking the in vivo situation. These models are not only essential for a better understanding of the pathogenesis of prostate cancer but also play an important role in the development of new therapeutic strategies. Since results of permanent cell culture experiments reflect only in part real tumor behavior and primary cultures from patient material cannot be grown indefinitely, novel approaches need to be developed to achieve reliable and clinically relevant prostate cancer research.In this work the development of several approaches for culturing primary prostate cancer tissue is illustrated and a forecast of future research plans utilizing xenograft models in mice is made.
authors: Klinik für Urologie und Kinderurologie , Universitätsklinikum des Saarlandes, Kirrberger Straße 1, 66421 Homburg/Saar, Deutschland.
authors: M
authors: M
authors: Saar
authors: J
authors: J
authors: Kamradt
authors: V
authors: V
authors: Jung
authors: M
authors: M
authors: Stöckle
authors: G
authors: G
authors: Unteregger
mesh_terms: D000818:Animals; D018929:Cell Culture Techniques; D004195:Disease Models, Animal; D005544:Forecasting; D006801:Humans; D008297:Male; D051379:Mice; D009361:Neoplasm Invasiveness; D011471:Prostatic Neoplasms / Q000473:pathology* / Q000628:therapy; D046509:Tissue Culture Techniques; D057170:Translational Research, Biomedical / Q000639:trends; D014183:Transplantation, Heterologous; D014407:Tumor Cells, Cultured / Q000473:pathology*