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| 浅析抗氧化剂对猪精液保存的影响因素 |
| Analysis of the infl uence factors on the preservation of porcine semen with antioxidants |
| 投稿时间：2020-10-30 |
| DOI： |
| 中文关键词: 猪精液 抗氧化剂 精液保存 影响因素 |
| 英文关键词:Porcine semen Antioxidant Semen preservation Infl uencing factors |
| 基金项目:黑龙江省博士后启动基金（LBH-Q18100）；黑龙江八一农垦大学博士启动基金（XYB-2016-04） |
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| 中文摘要: |
| 近年来，随着畜牧业的发展，家畜精液保存技术在生产实践中发挥着重要作用。在精液保存过程中，体内外环境的差异打破了精子所处环境的动态平衡，保存期间产生大量的活性氧（reactive oxygen species，ROS）。过量的ROS会与精子质膜发生氧化反应，破坏精子的功能和结构完整性，使其活力和质量降低，影响受胎率。为了降低ROS对精液的损伤，加入外源抗氧化剂可以有效抑制和清除ROS，避免精子细胞受到破坏，进而提高精液品质。文章对抗氧化剂的作用机制、抗氧化剂的种类以及在猪精液保存上的应用等方面进行综述。 |
| 英文摘要: |
| In recent years, with the continuous development of animal husbandry, livestock semen preservation technology plays an important role in reproduction. In the process of semen preservation, the difference of the environment in vivo and in vitro breaks the dynamic balance of the sperm environment, and a large amount of reactive oxygen species (ROS) are produced. Excessive ROS will oxidize with the sperm plasma membrane, destroy the functional and structural integrity of the sperm, reduce its vitality and quality, and aff ect the conception rate. In order to reduce the damage of ROS to semen, adding exogenous antioxidants can eff ectively inhibit and remove ROS, avoid damage to sperm cells, and improve semen quality. This article will analyze the eff ect of diff erent antioxidants on the preservation of porcine semen. |
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