1) Sperm mataration and capacitation
精子成熟与获能
2) Sperm maturation
精子成熟
1.
Eppin is involved in sperm maturation and fertilization,and in the innate immune system of human epididymis.
Epp in蛋白是一种富含半胱氨酸同时含有乳清酸蛋白(WAP)和牛胰蛋白酶抑制蛋白(BPTI)结构域的分泌蛋白,它与精子成熟和生殖有关,此外还参与了人类附睾的天然免疫系统。
2.
Mammalian epididymis offers a specific microenvironment for sperm maturation and plays a critical role in the reproductive process via the sperm maturation,protection,transportion and storage.
哺乳动物的附睾为精子的成熟提供了特殊的微环境,是精子成熟、保护、运输和贮存的部位,在生殖过程中起着重要作用。
3.
Objectives To study post-testis targets and methods related to male contraception through influence of aquaporin protein inhibitor on rat sperm maturation.
目的通过水通道蛋白抑制剂对大鼠附睾精子成熟的影响,探索睾丸后抗生育作用靶点。
3) mature spermatozoa
成熟精子
1.
Since mRNA was found existing in mature spermatozoa in the middle of twentieth century, it had made a great progress in the research of the mRNA in sperm.
越来越多的研究发现成熟精子中存在有大量而复杂的mRNA群体,到目前为止,科学家们估计人正常射出的精子当中有3500-5000多种RNA,并且认为它们可能在染色体重新组装、基因印迹及精子发生过程中起着重要的作用。
4) sperm capacitation
精子获能
1.
Impacts of Ca~(2+) in sperm capacitation and acrosome reaction;
精子获能及顶体反应中与Ca~(2+)相关的变化
2.
Association of MTATP_8,MTCYB deletions with the changes of motive tracts before and after sperm capacitation;
精子获能前后运动轨迹变化与MTATP_8、MTCYB基因缺失
3.
Objective: To explore the effect of nitric oxide (NO) on human sperm capacitation and acrosome reaction (AR).
目的:探讨一氧化氮(NO)对人精子获能及顶体反应(AR)的影响。
5) capacitation
精子获能
1.
Ultrastructural Localization of Ca 2+ and Ca 2+ ATPase during Mouse Spermatozoa Capacitation and Acrosome Reaction;
小鼠精子获能及顶体反应过程中Ca~(2+)及Ca~(2+)-ATPase的研究
2.
This kind of interaction between sperm and epithelial not only guarantees that there are appropriate number of spermatozoa at proper time arriving at the site of fertilization under proper condition and benifiting the viability of sperm in vivo and in vitro,but also modulates the velocity of capacitation.
哺乳动物输卵管峡部上皮细胞以其顶部质膜唾液酸化的多糖-蛋白复合物暂时黏附精子头部,在此处形成精子库,不仅确保了适当条件下有适当数量的精子到达受精部位,而且还有益于精子在体内外的活力,调节精子获能速率;过氧化氢是雌性哺乳动物生殖道内杀死精子的元凶,而输卵管液中的过氧化氢酶则促进精子在雌性哺乳动物生殖道内的存活。
3.
The Influence of Ca~(2+), HCO_3~- and BSA on the In Vitro Capacitation of Guinea Pig Sperm This study was to evaluate the effects of Ca~(2+), HCO_3~- and BSA on the in vitro capacitation and hyperactivation in guinea pig sperm.
本实验目的在于研究豚鼠精子体外获能过程中酪氨酸磷酸化蛋白的种类、分布的变化，初步探讨蛋白酪氨酸磷酸化与豚鼠精子获能以及HAM的关系。
6) Maturation of sperm nucleus
精子核成熟度
补充资料：获能
获能
精子获能是指精子获得钻入卵子的能力。获能的关键是当精子通过女性生殖道过程中去除了表面附着的大分子物质。目前认为卵丘细胞，透明带以及输卵管内的一些物质能激发精子顶体反应，使精子获能。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条