The experimental study of metformin’s antitumor action in rats with brain glioma
Keywords:brain glioma, metformin, cisplatin, doxorubicin, experiment
Introduction. Metformin, known as medicine for diabetes mellitus treatment, today is widely studied in oncology as drug for suppressing growth of different malignant tumors in experiments on animals.
Materials and methods. Metformin’s untitumor effect was studied on rats with glioma 101.8, treated with metformin or it’s combination with chemomedicines cisplatin or doxorubicin. The duration of animals’ life with brain glioma and it’s average rate in each group of rats were determined.
Results. The direct and combined influence of metformin on rats’ brain tumor was studied in experiment. It was determined that metformin in doses 50–150 mg/kg not influence on the growth of brain glioma. Metformin an injection with cisplatin or doxorubicin more often suppressed glioma’s growth then used separately.
Conclusion. On the base of experiments’ results analysis the use of metformin is recommended in neurooncology clinic during malignant gliomas treatment.
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Copyright (c) 2012 Nikolay Lisianyi, Antonina Klyuchnikova, Oleksandr Lisianyi, Vera Semenova, Lyudmila Belska
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