| Abstract: | SHR mice with intracranial transplanted lymphosarcoma LIO-1 received a single intraperitoneal gemcitabine injection in maximal tolerated dose of 25 mg/kg or single maximal tolerated oral dose of lomustine, 50 mg/kg. Compared to control group gemcitabine injection increased the mice lifespan 1.4-fold (p < 0,01) and oral lomustine 1.6-fold (p < 0,01). The median lifespan of the mice receiving both gemcitabine and lomustine in maximal dose underwent a significant 3.3-fold increase (p < 0,01) compared to controls (2.4-fold compared to gemcitabine and 2.1-fold compared to lomustine group). Combined therapy didn't cause an increase of toxicity. |
