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- Biochemical Characteristic Difference of Zona Pellucida Glycoproteins Between Oocytes and Embryos 受精前后卵透明帶糖蛋白的生化特性差異
- 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. 沈錦南.;魚(yú)卵透明帶的電鏡觀(guān)察和免疫反應后透明帶超微結構的變化[J]
- The zona pellucida was well proportioned and tightly linking with oocyte. 透明帶均勻,與卵母細胞結合緊密;
- Objective: To investigate the clinical application of laser zona pellucida thinning assisted hatching in IVF-ET cycles. 摘要目的:探討激光薄化部分透明帶輔助孵化在體外受精-胚胎移植(IVF-ET)周期中的臨床應用。
- The ovulated secondary oocyte is still surrounded by the zona pellucida and a few layers of cells called the corona radiata. 小斑處因水解酶激活、解聚作用而破裂,次級卵母細胞、第一極體、透明帶、放射冠和一部分卵泡液由此排出,經(jīng)腹腔進(jìn)入輸卵管。
- Objective: To study the reliability of the new enucleation method for mouse oocyte: zona pellucida dilating (ZPD) assisted enucleation method. 目的探討新的小鼠卵母細胞透明帶膨脹(ZPD)輔助去核法的可靠性。
- Objective: To establish the animal model of autoimmune premature ovarian failure (POF) with zona pellucida (ZP) antigen. 摘要目的探討以透明帶抗原建立自身免疫性卵巢早衰實(shí)驗模型的方法。
- Shievers CA,Dunbar BS,Autoantibodies to zona pellucida:a possible cause for infertity in women[J].Science,1977,197:1082. 謝琪璇;朱偉杰;李莉.;不孕婦女血清中卵透明帶抗體的檢測[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. 本研究在小鼠體外受精和早期胚胎發(fā)育中添加抗卵透明帶抗體陽(yáng)性不孕婦女血清 (n =11) ;結果顯示 :與對照組相比較 ;6例完全阻斷受精和發(fā)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. 應用半透明帶配對研究、培養液EBSS/BSA做為對照,觀(guān)察子宮內膜異位癥及非子宮內膜異位癥患者卵泡液對精子與透明帶結合能力的影響。
- 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). 目的探討子宮內膜異位癥及非子宮內膜異位癥患者卵泡液對精子與透明帶結合能力的影響。
- 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. 以精子表面抗原制備的疫苗能夠誘導產(chǎn)生精子抗體和不育效果,目前已成為避孕研究的一個(gè)熱點(diǎn)。
- 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 探討透明帶厚度 (ZPT)及透明帶厚度變量 (ZPTV)與體外受精 胚胎移植 (IVF ET)妊娠結局的關(guān)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. 卵透明帶(ZP)在精卵識別、結合、穿透以及阻止多精受精和保護著(zhù)床前胚胎等方面起關(guān)鍵作用,與男性生育關(guān)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. 顯微受精技術(shù)是體外受精與顯微操作技術(shù)相結合的一項胚胎工程技術(shù),使得由透明帶和卵質(zhì)膜所形成的生理受精障礙得以排除。
- 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. 結論:對前次IVF失敗者和透明帶較厚患者的透明帶進(jìn)行局部激光薄化,可取得很好的助孕結果。
- 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. 安提諾里成名是在1980年代末期,那時(shí)他開(kāi)發(fā)一種名為透明區帶下精子注射(SUZI)的新技術(shù),可以直接把精子注入卵子的透明區帶下,這個(gè)透明區帶是包在卵子外的一層障壁。
- 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. 說(shuō)明去透明帶孤雌桑葚胚比留透明帶孤雌囊胚更利于在飼養層上貼壁生長(cháng),為建立孤雌生殖的胚胎干細胞系提供了基礎。
- Zona Pellucida and Male Fertilization 透明帶與男性生育
- Lagurus lagurus zona pellucida 3 草原兔尾鼠卵透明帶3