2018
DOI: 10.1530/rep-17-0664
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Influence of antifertility agents Dutasteride and Nifedipine on CatSper gene level in epididymis during sperm maturation in BALB/c mice

Abstract: Calcium (Ca) signaling is critical for successful fertilization. In spermatozoa, capacitation, hyperactivation of motility and the acrosome reaction are all mediated by increases in intracellular Ca through CatSper (sperm-specific cation channel). The CatSper channel complex contains four pore-forming α subunits (CatSper1-4) and five accessory subunits called β, δ, ε, γ and ζ. Genetic deletion of any of the four genes in mice results in loss of hyperactivated motility and male infertility. Despite their vital … Show more

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Cited by 5 publications
(2 citation statements)
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“…Thus, they interfere with Ca 2+ signaling mediated by PGs and P4. In addition, the exposure of mice to DS affected sperm count and motility and the expression of CatSper genes in caput and caudal epididymal sperm [ 75 ].…”
Section: Catsper and Medicinesmentioning
confidence: 99%
See 1 more Smart Citation
“…Thus, they interfere with Ca 2+ signaling mediated by PGs and P4. In addition, the exposure of mice to DS affected sperm count and motility and the expression of CatSper genes in caput and caudal epididymal sperm [ 75 ].…”
Section: Catsper and Medicinesmentioning
confidence: 99%
“…It exhibits anti-fertility effects in male rats, resulting in a significant reduction in sperm motility and count [ 78 ]. Nifedipine treatment reduces sperm motility and count and substantially downregulates the expression of CatSper genes in mouse epididymal sperm [ 75 ]. In addition, RU1968, a steroid-based selective and potent cross-species inhibitor of CatSper, has been demonstrated to suppress the activation of CatSper in human, mouse, and sea urchin sperm [ 79 ].…”
Section: Catsper and Medicinesmentioning
confidence: 99%