Title |
Effect of SkQ1 eye drops on the rat lens metabolomic composition and the chaperone activity of α-crystallin
|
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Published in |
Doklady Biochemistry and Biophysics, October 2015
|
DOI | 10.1134/s1607672915050191 |
Pubmed ID | |
Authors |
L. V. Yanshole, V. V. Yanshole, O. A. Snytnikova, A. Zh. Fursova, N. G. Kolosova, Yu. P. Tsentalovich, R. Z. Sagdeev |
Abstract |
The ability of SkQ1 eye drops to slow down the cataract development is demonstrated on the senescence-accelerated OXYS rats: the SkQ1 treatment leads to the considerable improvement of the lens condition as compared to the control group. The comparison of the chaperone activities of α-crystallins isolated from the rat lenses did not reveal significant difference between SkQ1-treated and control rats. The contents of major metabolites (23 compounds) in lenses of SkQ1-treated and untreated rats are also very similar, though the concentration of reduced glutathione (GSH) in lenses of SkQ1-treated rats is 12% lower. This difference may be attributed to the reduction of the oxidative stress under action of SkQ1 eye drops, and to the decreased requirement to produce high amounts of this antioxidant. |
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