title: The evaluation of heparin in control of metastasis of Nb rat androgen-insensitive prostate carcinoma.
abstract: The Nb rat prostatic adenocarcinoma model has served as an animal model for testing various chemotherapeutic agents. This model has two tumor types: androgen-sensitive and androgen-insensitive. Herein, the androgen-insensitive tumor A.I.-II was evaluated in 52 animals, with heparin, heparan, 5-Fu, and cis-platinum for their effects on incidence of metastatic disease. Multiple experiments were previously carried out utilizing this tumor, which consistently has had an incidence of metastatic disease in 40-50% of the animals so implanted. Heparin at both doses and heparan significantly reduced metastasis in this study; however, they were not significant in reducing final tumor volumes as compared to the controls. 5-Fluorouracil at the dose evaluated neither significantly altered tumor volume nor altered metastatic disease. On the other hand, cis-platinum was significantly effective in lowering both metastatic disease and tumor volume (p less than 0.05).
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy / Q000473:pathology / Q000556:secondary*; D000728:Androgens / Q000627:therapeutic use; D000818:Animals; D002945:Cisplatin / Q000627:therapeutic use; D004353:Drug Evaluation, Preclinical; D004351:Drug Resistance; D005472:Fluorouracil / Q000627:therapeutic use; D006493:Heparin / Q000627:therapeutic use*; D006497:Heparan Sulfate / Q000627:therapeutic use; D008297:Male; D009368:Neoplasm Transplantation; D011471:Prostatic Neoplasms / Q000188:drug therapy* / Q000473:pathology; D051381:Rats
chemical_list: D000728:Androgens; D002945:Cisplatin; D005472:Fluorouracil; D006493:Heparin; D006497:Heparan Sulfate