Selenium supplementation in the form of selenium nanoparticles and selenite sodium improves mature male mice reproductive performances

Asri-Rezaei, Siamak and Nourian, Alireza and Shalizar-Jalali, Ali and Najafi, Golamreza and Nazarizadeh, Ali and Koohestani, Mobin and Karimi, Ali (2018) Selenium supplementation in the form of selenium nanoparticles and selenite sodium improves mature male mice reproductive performances. Iranian Journal of Basic Medical Sciences, 21 (6). pp. 577-585.

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Abstract

Objective(s): The current study was conducted to examine the possible protective and retentive effects of one-week intra-peritoneal (IP) administration of selenium nanoparticles (Se-NPs), compared to its bulk counterpart, selenite sodium (Ss), after one complete cycle of spermatogenesis in mature male mice. Materials and Methods: Thirty adult male mice were divided into 3 groups. Control group was administrated phosphate-buffered saline (IP) and the other groups received Ss (0.50 mg kg-1) and Se-NPs (0.50 mg kg-1) for seven successive days. Then, the animals were monitored for 28 days and finally sacrificed and tissue and blood samples were taken. Histopathological features, sperm quality, in vitro fertilization (IVF) capability and selenium (Se) content in testicular tissue were analyzed. Antioxidant enzyme activities including catalase, glutathione peroxidase, and superoxide dismutase as well as total antioxidant capacity and malondialdehyde levels were assessed in blood and the tissue samples. Results: Remarkable differences were found in sperm characteristics, histopathological features and oxidative stress biomarkers between control and treatment groups. Moreover, IVF evaluation and tissue Se concentration examination weren’t similar for Se-NPs and Ss. Conclusion: Conclusively, Se-treated groups had more antioxidant capacity than the control group, but sperm quality and histopathological features revealed that Se-NPs might possess more antioxidative and retentive potential compared to Ss in one spermatogenesis cycle.

Item Type: Article
Subjects: QV pharmacology
Divisions: Journals > Iranian J Basic Medical Sciences
Depositing User: ijbms ijbms
Date Deposited: 24 Jul 2018 06:58
Last Modified: 24 Jul 2018 06:58
URI: http://eprints.mums.ac.ir/id/eprint/9965

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