Peculiarities of modification by astaxanthin of radiation-induced damages in the genome of human blood lymphocytes exposed in vitro on different stages of the mitotic cycle
- 作者: Kurinnyi D.1, Rushkovsky S.2, Demchenko O.1, Pilinska M.1
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隶属关系:
- State Institution “National Research Center for Radiation Medicine,”
- Educational and Research Center “Institute of Biology and Medicine,”
- 期: 卷 52, 编号 1 (2018)
- 页面: 40-45
- 栏目: Article
- URL: https://journals.rcsi.science/0095-4527/article/view/173810
- DOI: https://doi.org/10.3103/S0095452718010073
- ID: 173810
如何引用文章
详细
The features of astaxanthin impact (20 μg/mL) in the culture of human blood lymphocytes exposed to γ-radiation (1.0 Gy) on the G0, S, and G2 phases of the cell cycle were studied using Comet assay. Decrease in the level of DNA damages (Tail Moment index) under astaxanthin influence on lymphocytes irradiated in all stages of cell division was established, while, as a result of previous cytogenetic investigations, lack of the modifying action of astaxanthin after irradiation of cells in the G2 stage and radioprotective effect in the G0 stage of the mitotic cycle had been revealed. In G0 phase, the activation of the processes of apoptosis by astaxanthin in irradiated cells with high levels of genomic damages was found. The obtained data demonstrate that astaxanthin has a powerful radioprotective potential, mainly due to its apoptogenic properties.
作者简介
D. Kurinnyi
State Institution “National Research Center for Radiation Medicine,”
编辑信件的主要联系方式.
Email: kurinnyi.d@gmail.com
乌克兰, Kyiv, 04050
S. Rushkovsky
Educational and Research Center “Institute of Biology and Medicine,”
Email: kurinnyi.d@gmail.com
乌克兰, Kyiv, 01601
O. Demchenko
State Institution “National Research Center for Radiation Medicine,”
Email: kurinnyi.d@gmail.com
乌克兰, Kyiv, 04050
M. Pilinska
State Institution “National Research Center for Radiation Medicine,”
Email: kurinnyi.d@gmail.com
乌克兰, Kyiv, 04050