卵子发生

五种昆虫卵子发生中NOS分布有着相似的规律，即在未成熟的卵母细胞胞质中呈NOS阳性反应，随着卵黄颗粒的逐渐形成，NOS阳性产物逐渐减少，直到卵黄颗粒的沉积完成。

The distribution of NOS during oogenesis of five insects all follow a similar rule , such as NOS positive reaction , is obvious in the immature oocyte , With the formation of yolk granules , positive products diminish gradually until the deposit of yolk granules completely finished .

小鼠卵子发生过程中核糖体RNA基因扩增的测定

The detection of ribosomal RNA gene amplification during mouse oogenesis

人卵子发生过程中卵母细胞PTEN基因的表达及其意义

Expression of PTEN in human oocyte during oogenesis and its significance

滤泡细胞在卵子发生的整个过程中呈现DNA和RNA的阳性反应，并在卵黄发生期，胞质中的RNA阳性反应增强。

The follicle cells possess DNA and RNA positive during the oogenesis of O. infernalis , RNA positive increase in the cytoplasm during the vitellogenesis .

通过基因敲除小鼠研究显示，Cx43的缺失导致了卵子发生、卵泡发育、排卵、和早期胚胎发育的严重受损。

Studies by gene knockout mice have shown that Mice that lack Cx43 subject serious damage in oogenesis and folliculogenesis , ovulation and early embryonic development .

卵子发生过程中，第1~6阶段卵母细胞中有不同程度的c-kit蛋白特异性表达，但随着卵黄发生的开始逐渐消失；

In oogenesis , there were different expression levels of c-kit protein from the 1st to 6th stage of oocytes but the positive granules disappeared with the following vitellogenesis ;

结果显示蝗虫卵子发生第1~6阶段卵母细胞中有不同程度c-kit蛋白特异性表达，但随着卵黄发生的开始逐渐消失，而且3种蝗虫卵子发生过程中c-kit蛋白表达存在种间差异。

The results show that there are different expression levels of c - kit protein from the 1 ~ st to 6 ~ th stage in oogenesis but the positive granules gradually disappear with the following of vitellogenesis .

莫桑鼻给非鲫卵子发生的扫描电镜观察

Scanning electron microscopic observation on the oogenesis of tilapia mossambica

中华锯齿米虾卵子发生过程中滤泡细胞的结构研究

Structural Study on Follicular Cells During Oogenesis in the Neocaridina denticulata sinensis

卵子发生过程是昆虫繁衍及种群维持的关键生理过程。

Oogenesis is a critical process for reproduction and population keeping in insect .

泥螺卵子发生过程中高尔基复合体的变化

Changes of golgi complex during oogenesis of Bullacta exarata

果蝇卵子发生中独特表达的蛋白

Spatial and temporally expressed proteins during Drosophila oogenesis as revealed by monoclonal antibodies

配子发生包括精子发生和卵子发生，最后产生精子和卵子。

Gametogenesis , including spermatogenesis and oogenesis , gives rise to sperms and eggs .

中华蚱蜢卵子发生中花生凝集素受体的初步鉴定和发育表达

Preliminary identification and expression of PNA receptors during the oogenesis of ( Acrida ) cinerea

鲫鱼卵子发生&Ⅱ一些细胞器的变化和放射带的形成

Oogenesis of Carassius auratus ──ⅱ . changes of some cell organelles and radial band formation

黑胸散白蚁多对脱翅成虫群养的产卵及孵化行为尖唇散白蚁工蚁和繁殖蚁卵子发生比较

Oviposition and hatching behavior of Reticulitermes chinensis under group rearing condition with several couples of dealate adults

在卵泡的生长发育过程中，性类固醇激素及其受体有很重要的调控作用，原癌基因的表达也与卵子发生有着密切的关系。

In the development of oocyte , pro-oncogene , sex steroids and their receptors play important roles .

对于卵生动物来说，卵黄物质的形成与积累是卵子发生过程中的重要事件。

For oviparous animals , yolk formation and accumulation are the important events in the process of oogenesis .

在哺乳动物中，超过999%的雌性生殖细胞都会在卵子发生的不同阶段发生凋亡。

In mammals , up to 99 9 % of the female germ cells are lost through apoptosis during oogenesis .

在繁殖蚁卵子发生过程中生殖细胞和滤泡细胞有增殖现象，并且增殖具有发育的阶段性特征。

Germ cells and follicle cells showed cell proliferation during oogenesis of reproductives and this phenomenon displayed the pattern of stage-specific .

卵子发生过程中的细胞增殖对于维持细胞数量的相对平衡和卵母细胞的正常发育具有重要作用。

Cell proliferation plays a vital role and profound significance in maintaining the relative balance of the cell number and the normal development of oocytes during oogenesis .

胞质中不同发育类型的核仁样体及其相关线粒体的分布及其数量可作为划分鲻鱼早期卵子发生各个时期的依据。

The distribution and number of different types of nucleolus-like bodies and related mitochondria in the cytoplasm of oocyte might differentiate each stage of early oogenesis in striped mullet .

尖唇散白蚁工蚁和繁殖蚁卵子发生比较基于蚁群模型的图像分割，将图像转化为新的蚁群栖居地，通过图像栖居地实现。

For the image segmentation based on ants model , the original image was transformed into the ant colonies habitats , and image segmentation was realized through ant colonies habitats image .

在卵子发生期间，滤泡细胞通过有丝分裂增殖，并分为4种形态各异的亚群，其中围绕在卵母细胞周围的3个亚群参与卵壳形成。

During the oogenesis of the scorpionfly , the follicle cells multiply by mitotic divisions and diversify into four morphologically distinct subpopulations . Three subpopulations of follicle cells surrounding the oocyte are engaged in eggshell formation .

用电子显微镜技术观察鲻鱼早期卵子发生进入第一次成熟分裂前期联会丝复合体期、粗线期、双线期和网状期卵原细胞和初级卵母细胞生发泡和胞质的超微结构特点。

Ultrastructural characteristics of oogonia and primary oocyte in the synaptonemal complexes , pachytene , diplotene and dictyate stages of the first meiotic prophase of striped mullet in the early oogenesis were observed hr using transmission electron microscopy .

结果表明，在泥螺卵子发生的四个时期即卵原细胞期、卵黄发生早期、卵黄发生中期和卵黄发生后期，卵母细胞内高尔基复合体经历了一系列的变化。

The results showed that Golgi complex was an organelle that experienced a series of changes during four stages of the oogenesis of Bullacta exarata , which were oogonia , early vitellogenic oocyte , mid-vitellogenic oocyte and end vitellogenic oocyte .

这些发现提示P450arom主要参与卵子的发生过程，在精巢发育中的作用尚不清楚。

The results suggest that P450 aromatase mainly involved in the development process of eggs , but its role is not clear in the testis development .

用原位杂交技术，以地高辛标记的反义RNA为探针，检测了金鱼（Carassiusauratus）DEADbox家族基因vasa在卵子及精子发生中的分布及表达。

Using in situ hybridization with DIG antisense RNA probe , we detected the expression and distributing of goldfish ( Carassius auratus ) DEAD-box family gene vasa during oogenesis and spermatogenesis .