玻璃化冷冻对猪卵母细胞体外发育能力的影响

武彩红,戴建军,芮荣,侯加法

上海农业学报 ›› 2006 , Vol. 22 ›› Issue (4) : 22-26.
论文

玻璃化冷冻对猪卵母细胞体外发育能力的影响

  • 武彩红,戴建军,芮荣,侯加法
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Influence of vitrification on viability of porcine oocytes in vitro

  • WU Cai-hong,DAI Jian-jun,RUI Rong,HOU Jia-fa
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摘要

采用猪未成熟(GV期)和体外成熟(MⅡ期)卵母细胞分组进行冷冻保护剂毒性试验,试验组经冷冻液处理,对照组不用冷冻液处理。结果表明,GV期与MⅡ期卵母细胞相比,两者经冷冻保护剂处理后,其存活率、体外受精胚卵裂率均无显著差异(P>0.05);试验组GV期卵母细胞存活率、体外成熟率及体外受精胚卵裂率虽略低于对照组(85.9%,72.4%和50.9%对91.3%,73.9%和53.3%),但差异不显著(P>0.05);试验组MⅡ期卵母细胞存活率虽显著低于对照组,但卵裂率与对照组无显著差异(P>0.05)。表明所用

Abstract

Porcine GV stage and M II stage oocytes were divided into test groups and control groups in order to investigate the toxicity of cryoprotectants.The oocytes of test groups were treated with freezing fluids but no such a treatment for the control.The resul

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武彩红,戴建军,芮荣,侯加法. 玻璃化冷冻对猪卵母细胞体外发育能力的影响[J]. 上海农业学报. 2006 , 22 (4): 22-26.
WU Cai-hong,DAI Jian-jun,RUI Rong,HOU Jia-fa. Influence of vitrification on viability of porcine oocytes in vitro[J]. Acta Agriculturae Shanghai. 2006 , 22 (4): 22-26.

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上海市科技兴农科技攻关项目;国家自然科学基金

1053

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