4.6 Article

The effects of melatonin, glutathione and vitamin E on semen cryopreservation of Mediterranean buffalo

期刊

THERIOGENOLOGY
卷 197, 期 -, 页码 94-100

出版社

ELSEVIER SCIENCE INC
DOI: 10.1016/j.theriogenology.2022.11.035

关键词

Mediterranean buffalo; Semen cryopreservation; Antioxidant capacity; Structural integrity; In vitro fertilization

向作者/读者索取更多资源

The study investigated the effects of melatonin (MLT), reduced glutathione (GSH), and vitamin E (Vit. E), as well as their combinations, on semen cryopreservation of Mediterranean buffalo. The quality parameters and in vitro fertilization (IVF) performance of frozen-thawed sperm were evaluated. The results showed that MLT, GSH, and Vit. E had positive effects on antioxidant capacity, kinetics, morphology, and embryo development rates. The combination of 0.4 mg/mL Vit. E and 0.2 mg/mL MLT showed the highest efficiency in protecting frozen-thawed sperm and improving IVF outcomes. These findings suggest the potential for developing a specialized semen freezing extender for Mediterranean buffalo.
The aim of this study was to investigate the effects of melatonin (MLT), reduced glutathione (GSH) and vitamin E (Vit. E) or their combinations on semen cryopreservation of Mediterranean buffalo. The quality parameters such as viability, abnormality rate, motility, structural integrity and the antioxidant capacity of frozen-thawed sperm were evaluated. The efficiency of frozen-thawed sperms in performing their functions was further analyzed by in vitro fertilization (IVF). In those separately supplemented groups, 0.2 mg/mL MLT, 0.2 mM GSH and 0.4 mg/mL Vit. E had the best effect on antioxidant capacity, kinetics and morphology, respectively. In addition, the cleavage, blastocyst and hatching blastocyst rates of IVF embryos were higher in 0.2 mg/mL MLT, 0.2 mM GSH, 0.2 and 0.4 mg/mL Vit. E groups than the blank control. Among the three combination groups, the kinetics and structure integrity of frozen-thawed sperms, cleavage, blastocyst and hatching blastocyst rates of IVF embryos were higher in 0.4 mg/mL Vit. E plus 0.2 mg/mL MLT group than the blank control group, revealed that this combination had comprehensive protection on frozen-thawed sperm of Mediterranean buffalo. These results support to develop special semen freezing extender containing an optimal choice of MLT, GSH and Vit. E, and to enhance the efficiency of frozen-thawed sperm of Mediterranean buffalo for IVF.(c) 2022 Elsevier Inc. All rights reserved.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.6
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据