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   精子筛选 的翻译结果: 查询用时:0.503秒
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畜牧与动物医学
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精子筛选
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  sperm selection
     This study research on IVM, sperm capacitation, IVF and IVC from the aspects of oocytes collection, sperm selection and sperm activity acceleration by extracellular ATP. The aim of this paper is optimizing the IVEP system, exploring the improving methods in IVEP procedure, so that accumulate experience for theoretic research and provide technique support.
     本研究在总结前人研究的基础上,结合实验室自身条件,从牛卵母细胞的采取、代血清体外成熟培养、精子筛选、外源ATP促进受精精子活力等方面对牛卵母细胞体外培养技术、精子获能、体外受精及早期胚胎体外发育作了进一步研究,目的在于优化体外胚胎生产体系,探索胚胎工程技术环节中的改进方法,为理论研究积累经验,为生产实践提供技术支持。
短句来源
  “精子筛选”译为未确定词的双语例句
     This study made a contrast of swim-up and Percoll to deal with the ox semen.
     本研究将两种常用的精子筛选方法,即Swim-up法与Percoll法,进行了筛选效果对比。
短句来源
     The specific probe and primer derived from this Y-specific DNA sequence can be used to determine sex of preimplantation embroys and evaluate sperm sex selection procedures with double labeled FISH and PCR approaches.
     针对该基因制备特异探针或扩增该区域片段得到引物对就可用FISH或PCR准确、快速鉴定出植入母体前的胚胎性别、以及对精子筛选分离的结果作出准确评价。
短句来源
  相似匹配句对
     THE SCREENING OF CLONING HUMAN SPERM GENES
     人精子抗原基因表达克隆的筛选
短句来源
     Treatment of Immunologic Infertility by "Er Xian Soup" with Prednisone and Intrauterine Insemination with Hus-band's Sperm.
     中西药及筛选精子IUI治疗免疫性不育
短句来源
     Screening of Bioflocculant-producing Bacteria
     微生物的筛选
短句来源
     Reliability Screening
     可靠性筛选
短句来源
     A MICROCOMPUTER-BASED IMAGE ANALYSIS SYSTEM FOR HUMAN SPERM QUALITY ANALYSIS
     精子自动分析系统
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  sperm selection
It seems plausible that the difference in fertilization success between homo- and heterozygous males may be due to MHC-dependent sperm selection by the ovum.
      
Sperm count in ejaculates and after sperm selection with discontinuous percoll gradient centrifugation technique, as a prognosti
      
Sperm selection using percoll gradient has been reported to yield upto 60% motile and morphologically normal spermatozoa from a normal semen sample.
      
The murine Rb(6.16) translocation: evidence for sperm selection and a modulating effect of aging
      
Our results, obtained under physiological conditions, provide definitive evidence for sperm selection and support previous findings that aging of sperm can modify the effect of selection.
      
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The pathway of male sexual development in mammals is initiated by SRY, agene on the short arm boundary of Y chromosome. Its expression in the differentiating gonadal ridge activates transcription of MIS gene in downstream and directs testicular morphogenesis, characterized by elaboration of Müllerian inhibiting substance and tesosterone. The specific probe and primer derived from this Y-specific DNA sequence can be used to determine sex of preimplantation...

The pathway of male sexual development in mammals is initiated by SRY, agene on the short arm boundary of Y chromosome. Its expression in the differentiating gonadal ridge activates transcription of MIS gene in downstream and directs testicular morphogenesis, characterized by elaboration of Müllerian inhibiting substance and tesosterone. The specific probe and primer derived from this Y-specific DNA sequence can be used to determine sex of preimplantation embroys and evaluate sperm sex selection procedures with double labeled FISH and PCR approaches. Despite each of both has accurate and rapid effect, FISH method is more efficiency.

哺乳动物中位于Y染色体短臂临界区域的SRY基因启动雄性性状的发育。该基因在生殖腺脊中的表达可激发下游基因MLS的转录,引起缪氏体抑制物和睾酮分泌,促使睾丸组织器官的发育。针对该基因制备特异探针或扩增该区域片段得到引物对就可用FISH或PCR准确、快速鉴定出植入母体前的胚胎性别、以及对精子筛选分离的结果作出准确评价。与PCR相比,FISH技术更具检测优势。

 
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