| Autor: |
Stukov AN, Filatova LV, Latipova DKh, Bespalov VG, Belyaeva OA, Kireeva GS, Vasilieva IN, Alexandrov VA, Maidin MA, Semenov AL, Vershinina SF, Markochev AB, Abduloeva NKh, Chubenko VA, Semiglazova TY |
| Jazyk: |
ruština |
| Zdroj: |
Voprosy onkologii [Vopr Onkol] 2015; Vol. 61 (2), pp. 274-9. |
| Abstrakt: |
Gemcitabine is known to exert a therapeutic effect on brain tumors despite the limited permeability of the blood-brain barrier (BBB). In our experimental research single intraperitoneal (i.p.) injection of gemcitabine 25 mg/kg provided increase in median survival of mice with intracranially transplanted Ehrlich carcinoma by 41-89% (p < 0.001). In this experimental model i.p. administration of gemcitabine (permeability of the BBB of less than 10%), carmustine (good permeability of the BBB), cyclophosphamide (poor permeability of the BBB) and cisplatin (doesn't penetrate through the BBB) increased median survival of mice by 88% (p < 0.001), 59% (p = 0.001), 35% (p = 0.005) and 18% (p = 0.302) respectively. Considering strong correlation between antitumor activity of the drugs (carmustine, cyclophosphamide and cisplatin) and their permeability of the BBB, efficacy of gemcitabine in intracranial tumors could be due to its wide range of therapeutic doses. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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