| 不同体外成熟时间对猪体外成熟卵母细胞孤雌胚胎发育的影响 |
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| 引用本文： | 赵明辉,高阳,梁爽,刘希,尹熙俊.不同体外成熟时间对猪体外成熟卵母细胞孤雌胚胎发育的影响[J].延边大学农学学报,2011,33(1):10-14. |
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| 作者姓名： | 赵明辉 高阳 梁爽 刘希 尹熙俊 |
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| 作者单位： | 1. 延边大学农学院,吉林,延吉,133002
2. 珲春市牧业管理局动检站,吉林,珲春,133300 |
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| 基金项目： | 国家转基因重大专项资金支持项目 |
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| 摘 要： | 对体外成熟33,41.49和57 h的猪成熟卵母细胞进行孤雌激活,并对激活后孤雌胚胎的囊胚发育率进行观察.成熟率方面,33 h组显著低于41,49和57 h组,分别为52.54%,79.19%,93.25%和93.75%(p＜0.05);卵裂率方面,41 h组显著高于57 h组,分别为92.26%和56.17%(p＜0...
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| 关 键 词： | 猪 成熟时间 孤雌激活 胚胎发育 |
Effect of different in vitro maturation durations on development of porcine parthenogenetic activation embryo |
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| ZHAO Ming-hui,GAO Yang,LIANG Shuang,LIU Xi,YIN Xi-jun.Effect of different in vitro maturation durations on development of porcine parthenogenetic activation embryo[J].Journal of Agricultural Science Yanbian University,2011,33(1):10-14. |
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| Authors: | ZHAO Ming-hui GAO Yang LIANG Shuang LIU Xi YIN Xi-jun |
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| Institution: | ZHAO Ming-hui1,GAO Yang2,LIANG Shuang1,LIU Xi1,YIN Xi-jun1*(1.Agricultural College of Yanbian University,Yanji Jilin 133002,China,2.Animal Quarantione Station of Animal Husbandry Adminsitrative Bureau of Hunchun,Hunchun Jilin 133300,China) |
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| Abstract: | To determine the effect of delayed maturation time on development(cleavage and to the blastocyst) of in vitro maturation porcine oocytes that were electrically activated.At 33 h of maturation in the IVM medium,the percentage(52.54%) of oocytes extruded the 1st polar body significant lower than that at 41,49 and 57 h maturation(79.19%,93.25% and 93.75%).The proportion of embryos which been matured for 41 h that had cleavaged was significant higher than the proportion at 57 h(92.26% and 57.16,respectively,p<0... |
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| Keywords: | porcine maturation duration parthenogenetic activation embryo development |
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