Protective effects of selenium on bisphenol a-induced oxidative stress in mouse testicular mitochondria and sperm motility
(2021) In Jornal Brasileiro de Reproducao Assistida 25(3). p.459-465- Abstract
Objective: This study aimed to explore the impact of selenium (SE) on Bisphenol-A (BPA)-exposed sperm and isolated testicular mitochondria of mice. Methods: Mouse sperm and isolated mitochondria were exposed to BPA (0.8 mM) and different concentrations of SE (50, 100, and 200 µM) for four hours. The viability of sperm and isolated mitochondria as well as the mitochondrial membrane potential (MMP) were evaluated. SOD (superoxide dismutase), GSH (glutathione), MDA (malondialdehyde), and ROS (reactive oxygen species) levels in testicular mitochondria were also examined. Results: BPA concentration-dependently enhanced ROS and MDA levels in isolated mitochondria, while MMP and acclivity of GSH and SOD significantly reduced. BPA also... (More)
Objective: This study aimed to explore the impact of selenium (SE) on Bisphenol-A (BPA)-exposed sperm and isolated testicular mitochondria of mice. Methods: Mouse sperm and isolated mitochondria were exposed to BPA (0.8 mM) and different concentrations of SE (50, 100, and 200 µM) for four hours. The viability of sperm and isolated mitochondria as well as the mitochondrial membrane potential (MMP) were evaluated. SOD (superoxide dismutase), GSH (glutathione), MDA (malondialdehyde), and ROS (reactive oxygen species) levels in testicular mitochondria were also examined. Results: BPA concentration-dependently enhanced ROS and MDA levels in isolated mitochondria, while MMP and acclivity of GSH and SOD significantly reduced. BPA also considerably impaired spermatozoa survival and motility. SE concentration-dependently reduced mitochondrial oxidative stress, MMP, sperm survival, and total sperm motility. Conclusions: Our findings collectively suggested that SE concentration-dependently reversed BPA-caused mitochondrial toxicity and reduced sperm motility by suppressing oxidative stress.
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- author
- Rafiee, Zeinab LU ; Rezaee-Tazangi, Fatemeh ; Zeidooni, Leila ; Alidadi, Hadis and Khorsandi, Layasadat
- publishing date
- 2021
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Bisphenol A, Oxidative stress, Selenium, Sperm motility
- in
- Jornal Brasileiro de Reproducao Assistida
- volume
- 25
- issue
- 3
- pages
- 459 - 465
- publisher
- Sociedade Brasileira de Reproducao Assistida
- external identifiers
-
- pmid:33899458
- scopus:85111143337
- ISSN
- 1517-5693
- DOI
- 10.5935/1518-0557.20210010
- language
- English
- LU publication?
- no
- additional info
- Funding Information: Ahvaz Jundishapur University Student Research committee supported this study (Grant No: 97s-26). Publisher Copyright: © 2021, Sociedade Brasileira de Reproducao Assistida. All rights reserved. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
- id
- b52860a8-b333-402e-bbdc-5611b623c155
- date added to LUP
- 2021-09-23 20:42:38
- date last changed
- 2024-08-10 21:35:31
@article{b52860a8-b333-402e-bbdc-5611b623c155, abstract = {{<p>Objective: This study aimed to explore the impact of selenium (SE) on Bisphenol-A (BPA)-exposed sperm and isolated testicular mitochondria of mice. Methods: Mouse sperm and isolated mitochondria were exposed to BPA (0.8 mM) and different concentrations of SE (50, 100, and 200 µM) for four hours. The viability of sperm and isolated mitochondria as well as the mitochondrial membrane potential (MMP) were evaluated. SOD (superoxide dismutase), GSH (glutathione), MDA (malondialdehyde), and ROS (reactive oxygen species) levels in testicular mitochondria were also examined. Results: BPA concentration-dependently enhanced ROS and MDA levels in isolated mitochondria, while MMP and acclivity of GSH and SOD significantly reduced. BPA also considerably impaired spermatozoa survival and motility. SE concentration-dependently reduced mitochondrial oxidative stress, MMP, sperm survival, and total sperm motility. Conclusions: Our findings collectively suggested that SE concentration-dependently reversed BPA-caused mitochondrial toxicity and reduced sperm motility by suppressing oxidative stress.</p>}}, author = {{Rafiee, Zeinab and Rezaee-Tazangi, Fatemeh and Zeidooni, Leila and Alidadi, Hadis and Khorsandi, Layasadat}}, issn = {{1517-5693}}, keywords = {{Bisphenol A; Oxidative stress; Selenium; Sperm motility}}, language = {{eng}}, number = {{3}}, pages = {{459--465}}, publisher = {{Sociedade Brasileira de Reproducao Assistida}}, series = {{Jornal Brasileiro de Reproducao Assistida}}, title = {{Protective effects of selenium on bisphenol a-induced oxidative stress in mouse testicular mitochondria and sperm motility}}, url = {{http://dx.doi.org/10.5935/1518-0557.20210010}}, doi = {{10.5935/1518-0557.20210010}}, volume = {{25}}, year = {{2021}}, }