Alexander L Semenov

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We evaluated the effect of iron ion chelation on the growth of gliomas and radiotherapy efficiency in tumor-bearing animals. The rats with transplanted glioma-35 received iron-containing water; desferroxamine was injected for metal chelation. Long-term treatment with iron-containing water promoted glioma growth in rats and improved the efficiency of(More)
OBJECTIVE An animal study was conducted to evaluate the -association between blood DNA radiosensitivity, assessed by determining the original S-index, and the response of experimental gliomas to irradiation. Possible modifications of the latter after administration of iron-containing water (ICW) were also explored. METHODS The study was performed on(More)
Toxicogenomic parameters were studied in the blood of female rats after exposure to ionizing γ-radiation in a dose of 4 Gy and chemoprophylaxis with α-difluoromethylornithine, eleutherococcus or leuzea extracts, which were used in animals with morphological manifestations of tumor growth under conditions of radiation-induced carcinogenesis. Life-time(More)
Antitumor efficiencies of cytostatics dioxadet, cisplatin, mitomycin C, melphalan, and paclitaxel after a single intraperitoneal or intravenous injection in doses of 1.5, 4, 1.5, 2, and 5 mg/kg, respectively, were studied on the model of transplanted ovarian tumor in 124 rats. The antitumor effects were evaluated by the increase in median survival.(More)
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