spermiogenesis
英
美
网络 精子形成; 精子分化; 精子变形; 精子的形成; 精子变态
双语例句
- Study of The Transgenic Efficiency in Different Spermiogenesis Stages in Mice
小鼠精子形成各阶段转基因效率的研究 - Modality and structure of Japanese eel ( anguilla japonica) during spermiogenesis
日本鳗鲡精子形成过程中的形态结构特点 - The outcome indicates that the inhibitive reproduction of Tripterygium wilfordii in the male mice is associated with the abnormal expression of spermiogenesis genes.
提示雷公藤多甙引起的小鼠生殖功能障碍与其致生精相关基因的表达异常有关。 - These results may provide valuable biological information for investigating spermiogenesis in the silkworm.
这些结果为进一步认识家蚕精子形成过程提供了重要的生物学信息。 - Transcription in mammalian spermatogenesis is highly active until mid-stage of spermiogenesis when it suddenly ceases.
生精细胞中活跃的转录活动，终止于圆形精子细胞向长型转变的过程之初。 - Objective To study the effects of bisphenol A ( BPA) on spermiogenesis function of mice through ingestion and its possible mechanism.
目的研究经口染毒双酚A对小鼠生精功能的影响及可能机制。 - Effects of lead acetate on spermiogenesis in mice
醋酸铅对小鼠生精功能的影响 - A variety of biology events occur during spermatogenesis, such as self-renewal of spermatogonia, meiotic division of spermatocyte and the spermiogenesis of spermatid.
生精过程中发生了许多生物学的变化，如精原细胞的自我更新，精母细胞的减数分裂和精子细胞的变形。 - Objective To study the effects of mixed exposure of nonylphenol ( NP) and bisphenol A ( BPA) on spermiogenesis function in mice.
目的研究双酚A（BPA）与壬基酚（NP）混合染毒对小鼠生精功能的影响。 - These observations suggest that the nucleoprotein transition from histones to protamine ( S_1) occur during spermiogenesis and that this process could be divided into two consecutive steps, i. e. from histones through an intermediate phase of transition proteins to protamine.
本实验结果表明，核蛋白由组蛋白转换成鱼精蛋白的过程，发生在精子形成时期，此过程可分成连续的两个阶段，即过渡蛋白先取代组蛋白，再由鱼精蛋白取代过渡蛋白。 - Influence of infrared contracept ion cover on spermiogenesis in rabbits
红外线避孕罩&对兔睾生精作用的影响 - In the process of the spermiogenesis, the antigens were assembled in the cytoplasm other than the acrosomal cap region, which was destined to form the postacrosomal region of the spermatozoon.
在精子形成过程中，此抗原由胞质内均匀分布变为聚集于顶体帽旁侧的区域，这一区域将形成顶体后区。 - Conclusion It has great significance of nucleus and cell organelle as taxonomic character of Squamate lizard in the ultrastructure of spermiogenesis of Takydromus septentrionalis.
结论北草蜥精子形成过程中细胞核及细胞器的超微结构变化在有鳞类蜥蜴分类上具有重要意义。 - These results indicated that during rat spermatogenesis, the SC was always in company with the spermatid development and spermiogenesis, so it reminded that the distribution changes of SC may be concerned with the event of spermatid metamorphosis.
上述结果表明：SC在Sertoli内始终与长形精子细胞头部的发育和变形相伴随，提示它可能与精子细胞的变态有关。 - Spermiogenesis of sperm head in soft-shelled turtle, Trionyx sinensis
中华鳖精子头部的发生 - The ultrastructure of the Golgi apparatus in rat spermatids was analyzed at the19steps of spermiogenesis.
本实验用电镜观察大鼠睾丸不同发育阶段精子细胞高尔基体的超微结构。 - The results are discussed in relation to the structure of testis and spermiogenesis in teleost.
本文并讨论硬骨鱼类精巢结构和精子发生的有关问题。 - Effects of Mixed Exposure of Bisphenol A and Nonylphenol on Spermiogenesis Function of Mice
双酚A与壬基酚混合染毒对小鼠生精功能的影响 - During spermatogenesis, primordial germ cells develop into spermatogonia, giving rise to spermatocytes that undergo two meiotic divisions to become spherical spermatids. These cells differentiate into spermatozoa during spermiogenesis.
精子发生过程中，原生殖细胞发育成为精原细胞，再发育为精母细胞，精母细胞经过两次减数分裂成为圆形精细胞，这些圆形精细胞经过细胞变态形成精子。 - Many research results have proved that histone ubiquitination played a key role in spermiogenesis, the cell cycle during mitosis, inhibition of stem cells prematurely mature as well as premature differentiation of gene expression.
在泛素修饰研究前沿的医学领域，不少研究成果证明组蛋白的泛素化在精子变态，细胞周期的有丝分裂过程，以及抑制干细胞过早成熟、过早分化基因的表达过程中都起到关键作用。 - Spermatogenesis is a special and interesting process. A primordial germ cell must endure mitosis, meiosis and spermiogenesis to become a mature sperm.
精子发生是雄性生殖细胞特有的一个生物学事件，原始生殖细胞需要经历有丝分裂、减数分裂和精子变形等阶段才能成为成熟精子。 - Spermatogenesis is a complex process for cell differentiation, which is characterized by several dramatically transitional stages in the nuclear basic proteins during premeiotic and meiotic stages and during spermiogenesis.
精子发生经历了复杂的细胞分化过程，是以核碱性蛋白在减数分裂前、减数分裂间和精子形成几个显著性过渡为特征的。 - In the meantime, this model can also be helpful to research for other regulator invovled in meiosis and spermiogenesis.
此研究模型的建立也有助于减数分裂及精子变态过程的其它调控因素的研究。 - And this process can be divided into three stages: mitosis in spermatogonia, meiosis in spermatocytes, and spermiogenesis.
该过程包括精原细胞有丝分裂阶段，精母细胞减数分裂阶段和圆形精子变态生成延长型精子三个阶段。 - RNAi technology emerged in recent years was widely used because of its convenient and efficient, and it may provide us a new way of methods to study spermiogenesis.
近些年出现的RNAi技术因其便利、高效而得到了广泛的应用，并为我们研究精子变形提供了新的思路和方法。 - During spermiogenesis in animals, spermatids change into spermatozoa.
动物精子形成过程中，精子细胞形成精子，形态结构发生了显著变化。