| Literature DB >> 26929990 |
V P Osipova1, N T Berberova2, R A Gazzaeva3, K V Kudryavtsev4.
Abstract
Heterocyclic derivatives of butylated hydroxytoluene (BHT) were studied as cryoprotectants of the basic media for cryopreservation of the Russian sturgeon sperm. Rates of lipid peroxidation of sturgeon sperm before and after cryopreservation were reduced in the presence of the studied compounds, exceeding the effects of BHT and water-soluble analogue of vitamin E, trolox. The most efficient antioxidant has the effective concentration of 0.1 mM. Novel antioxidant agents as cryomedium supplements not only reduced the level of lipid peroxidation, but also enhanced the translational motility of the sperm of the Russian sturgeon after defrosting.Entities:
Keywords: Antioxidant; Cryopreservation; Lipid peroxidation; Sterically hindered phenol; The sperm of the Russian sturgeon
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Year: 2016 PMID： 26929990 DOI： 10.1016/j.cryobiol.2016.02.006
Source DB: PubMed Journal: Cryobiology ISSN： 0011-2240 Impact factor: 2.487