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- Therefore, the parthenogenetic morulas without zona pellucida are more capable of attaching onto the feeder layers of PMEFs than the parthenogenetic blastocysts with intact zona pellucida. 说明去透明带孤雌桑葚胚比留透明带孤雌囊胚更利于在饲养层上贴壁生长,为建立孤雌生殖的胚胎干细胞系提供了基础。
- intact zona pellucida 玻璃化冷冻
- The zona pellucida was well proportioned and tightly linking with oocyte. 透明带均匀,与卵母细胞结合紧密;
- Objective: To investigate the clinical application of laser zona pellucida thinning assisted hatching in IVF-ET cycles. 摘要目的:探讨激光薄化部分透明带辅助孵化在体外受精-胚胎移植(IVF-ET)周期中的临床应用。
- The ovulated secondary oocyte is still surrounded by the zona pellucida and a few layers of cells called the corona radiata. 小斑处因水解酶激活、解聚作用而破裂,次级卵母细胞、第一极体、透明带、放射冠和一部分卵泡液由此排出,经腹腔进入输卵管。
- Objective: To study the reliability of the new enucleation method for mouse oocyte: zona pellucida dilating (ZPD) assisted enucleation method. 目的探讨新的小鼠卵母细胞透明带膨胀(ZPD)辅助去核法的可靠性。
- Objective: To establish the animal model of autoimmune premature ovarian failure (POF) with zona pellucida (ZP) antigen. 摘要目的探讨以透明带抗原建立自身免疫性卵巢早衰实验模型的方法。
- Shievers CA,Dunbar BS,Autoantibodies to zona pellucida:a possible cause for infertity in women[J].Science,1977,197:1082. 谢琪璇;朱伟杰;李莉.;不孕妇女血清中卵透明带抗体的检测[J]
- This study was carried out to investigate the effect of antisera to the zona pellucida from infertile women(n=11) on mouse in vitro fertilization and embryo early development. 本研究在小鼠体外受精和早期胚胎发育中添加抗卵透明带抗体阳性不孕妇女血清 (n =11) ;结果显示 :与对照组相比较 ;6例完全阻断受精和发育 (P <0 .;0 1) ;
- The HZA was used to study the effect of FF from patients with endometriosis and tubal factor on sperm binding to zona pellucida using media (EBSS/BSA) as control. 应用半透明带配对研究、培养液EBSS/BSA做为对照,观察子宫内膜异位症及非子宫内膜异位症患者卵泡液对精子与透明带结合能力的影响。
- Objective To evaluate the effects of follicular fluid (FF) from women with endometriosis and tubal factor on sperm binding to zona pellucida under hemizona assay(HZA). 目的探讨子宫内膜异位症及非子宫内膜异位症患者卵泡液对精子与透明带结合能力的影响。
- Nowadays, the most recent researches are based on the surface protein of oocyte, mammalian zona pellucida (ZP),that coveraged a mammalian oocyte and the preimplantation zygote. 以精子表面抗原制备的疫苗能够诱导产生精子抗体和不育效果,目前已成为避孕研究的一个热点。
- Objective: To investigate the relationship of zona pellucida thickness (ZPT) / zona pellucida thickness variation (ZPTV) of human embryos and clinical pregnancy outcome following in vitro fertilization treatment. 目的 探讨透明带厚度 (ZPT)及透明带厚度变量 (ZPTV)与体外受精 胚胎移植 (IVF ET)妊娠结局的关系。
- Zona pellucida (ZP) plays a key role in the recognition, combination and penetration of sperms and oocytes, the prevention of multiple impregnation, the protection of embryos, and so on. 卵透明带(ZP)在精卵识别、结合、穿透以及阻止多精受精和保护着床前胚胎等方面起关键作用,与男性生育关系密切。
- By integrating the technology of IVF and micro-operation. microfertilization can eliminate the barrier of physiologic fertilization result ing from the zona pellucida and egg cytoplasm. 显微受精技术是体外受精与显微操作技术相结合的一项胚胎工程技术,使得由透明带和卵质膜所形成的生理受精障碍得以排除。
- Conclusion: The application of laser zona pellucida thinning assisted hatching can get very good conception outcome in the previous failed IVF-ET group and in the thick zona pellucida group. 结论:对前次IVF失败者和透明带较厚患者的透明带进行局部激光薄化,可取得很好的助孕结果。
- Antinori made his mark in the late 1980s, when he pioneered a technique called subzonal insemination (SUZI) to position sperm below the zona pellucida, the barrier around the egg, or oocyte. 安提诺里成名是在1980年代末期,那时他开发一种名为透明区带下精子注射(SUZI)的新技术,可以直接把精子注入卵子的透明区带下,这个透明区带是包在卵子外的一层障壁。
- Bleil J D,Wassarman P M.Mammalian sperm-egg interaction:identification of a Glycoprotein in mouse Egg Zona Pellucida possessing Receptor Activity for sperm[J].Cell,1980,20:873-882. 沈锦南.;鱼卵透明带的电镜观察和免疫反应后透明带超微结构的变化[J]
- The money was returned intact by its finder. 钱原封未动地被捡拾者送还。
- Zona Pellucida and Male Fertilization 透明带与男性生育