The docetaxel polymeric form and its antitumor activity
- Authors: Nikolskaya E.D.1, Zhunina O.A.1, Yabbarov N.G.1, Tereshchenko O.G.1, Godovannyy A.V.1, Gukasova N.V.1, Severin E.S.1
-
Affiliations:
- JSC Russian Research Center for Molecular Diagnostics and Therapy
- Issue: Vol 43, No 3 (2017)
- Pages: 278-285
- Section: Article
- URL: https://journals.rcsi.science/1068-1620/article/view/228521
- DOI: https://doi.org/10.1134/S1068162017030116
- ID: 228521
Cite item
Abstract
A new pharmaceutical form of the antitumor drug docetaxel (Dtx) has been developed based on a biodegradable copolymer of lactic and glycolic acids (PLGA 50/50). This form was constituted of polymeric particles (250 to 300 nm in size) and was highly active against mouse mammary adenocarcinoma (Ca755) and human breast adenocarcinoma (MCF-7Wt) cell lines. The results of the in vivo studies carried out on the C57Bl/6 female mice line showed an increase in the life span of the animals treated with the polymeric particles. Furthermore, the polymeric drug at a dose of 10 mg/kg and the drug substance at a dose of 20 mg/kg manifested a similar effect. At the same time, the acute toxicity of the Dtx polymeric form was 2.3 times lower than that of the drug substance.
Keywords
About the authors
E. D. Nikolskaya
JSC Russian Research Center for Molecular Diagnostics and Therapy
Email: olga_yarova@bk.ru
Russian Federation, Moscow, 117149
O. A. Zhunina
JSC Russian Research Center for Molecular Diagnostics and Therapy
Author for correspondence.
Email: olga_yarova@bk.ru
Russian Federation, Moscow, 117149
N. G. Yabbarov
JSC Russian Research Center for Molecular Diagnostics and Therapy
Email: olga_yarova@bk.ru
Russian Federation, Moscow, 117149
O. G. Tereshchenko
JSC Russian Research Center for Molecular Diagnostics and Therapy
Email: olga_yarova@bk.ru
Russian Federation, Moscow, 117149
A. V. Godovannyy
JSC Russian Research Center for Molecular Diagnostics and Therapy
Email: olga_yarova@bk.ru
Russian Federation, Moscow, 117149
N. V. Gukasova
JSC Russian Research Center for Molecular Diagnostics and Therapy
Email: olga_yarova@bk.ru
Russian Federation, Moscow, 117149
E. S. Severin
JSC Russian Research Center for Molecular Diagnostics and Therapy
Email: olga_yarova@bk.ru
Russian Federation, Moscow, 117149