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超低温保存对猪精子膜完整性及氧化应激水平的影响 被引量:2

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摘要 以姜曲海猪精液为研究对象,分析冷冻—解冻后猪精子膜完整性及氧化应激水平,结果表明,新鲜精子经冷冻—解冻后,形态正常率、头部质膜完整率、尾部质膜完整率及SOD活性均显著降低,MDA含量显著升高。冷冻1组(未添加维生素C)与冷冻2组(添加维生素C)相比,前者精子形态正常率、头部质膜完整率、尾部质膜完整率及SOD活性分别为71.2%、57.2%、49.2%和85.3 IU/10-8,均显著低于后者,MDA含量则显著高于后者。冷冻—解冻造成了精子膜损伤,维生素C在一定程度上可有效提高精子的抗氧化能力,抵抗膜损伤。
出处 《江苏农业科学》 北大核心 2013年第11期221-222,共2页 Jiangsu Agricultural Sciences
基金 江苏省自然科学基金(编号:BK2008589) 江苏省青蓝工程(编号:苏教师2010[27]号) 江苏省无锡市农业产学研合作项目
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同被引文献33

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