查询词典 zygotes

In addition, we studied the distribution of mitochondria in metaphase Ⅱ rabbit oocytes, zygotes and early embryos by two active mitochondria dyes and revealed the change of active mitochondria during early development of rabbit embryos. We also found that the distribution of microfilaments and microtubules have similar patterns to that of active mitochondria, which is an important basis for further development of animal cloning study using the recipient oocytes derived from rabbit.

此外，我们应用两种线粒体荧光染料研究了日本大耳白兔体内成熟卵母细胞、正常交配后收集的受精卵及早期体外发育胚胎的活性线粒体的位置变化，首次揭示了兔早期胚胎中活性线粒体的变化特征及其与微丝微管变化的相关性，为进一步开展以兔卵母细胞作为核移植受体的动物克隆研究打下了重要的基础。

But the latter resulted in significantly more zygotes extruded PBl and developed to blastocyst stage after parthenogenetic activation.

结果发现，成熟液中添加促卵泡素组的卵裂率(74.3％)低于人绝经促性腺激素组(78.6％，P＜0.05)，但是第一极体排出率和孤雌激活后的囊胚率都显著高于hMG组(P＜0.05)。

PKC isoform was typically concentrated around the condensed chromosomes before the MI stage, but localized in the pronuclei of zygotes and the nuclei of blastomeres of early embryos.

PKC亚形集中在MI期前浓缩的染色体周围，也位于受精卵原核或早期胚胎分裂球的核。

The results suggest: 1 during the transition of gametes to zygotes, the activation of the embryonic genome appeared relatively indiscriminate; It＇s reasoned to be due to the histone-protamine exchange occurred in male pronuclei and the dramatic changes in the chromosome structure happened during the first run of embryonic DNA replication, which caused the inappropriate and un-selectively ie.

在配子到合子的转变过程中，胚胎基因的激活可能是一个相对无序的、随机的过程。

Early cleavage rate,embryo quality,the rate of blastocyst,implantation and pregnant rates from these zygotes were observed,and the transferred embryos were selected according to the pronuclei orientation and early cleavage time.

根据受精卵原核构型的不同分为四组，结合构型类型及早期卵裂与否进行选择性移植，通过观察优质胚胎率、囊胚形成率、种植率和怀孕率，来评估合子原核构型和早期卵裂与胚胎发育潜力的关系。

FISH revealed that HBV DNA-positive signals were presented in the oocyte chromosomes, female pronuclei of the zygotes and each nucleus of 2-cell embryos.

用最后几次洗液进行斑点杂交未发现HBV DNA阳性信号，排除了PCR和Southern阳性结果来自洗液污染的可能性。

Construction of heavy chain transgenic mice and genome type analysis Linearized transgene plasmids were microinjected into pronuclei of zygotes from CBA×C57BL/6 mice, and transplamted into oviduct of pseudo-pregnant mice.

二、抗体重链转基因小鼠建立及基因型分析将线性化的质粒显微注射入CBA×C57BL/6小鼠的受精卵细胞的雄前核内，然后导入假孕雌鼠的输卵管。

Most sperm nuclei eventually developed into the male pronuclei, just like the normal sperms, except sperm nuclei in a few zygotes kept dense throughout the fertilization process. Dense chromosome body was seen at the nuclear area during the prophase of first mitosis, and in the middle of spindle at metaphase of first mitosis.

精子入卵后形成精核，大多能够逐渐解凝、液化并膨大，最终形成形态正常的雄性原核，但在第一次卵裂早期退化成浓缩的染色质小体，并在胞质分裂时随机地分配到其中一个子细胞里的分裂沟附近。

Methods Totally 630 zygotes were collected from the oviducts of superovulated female Kunming mice, which were cultured in protein-free potassium simplex optimized medium supplemented with Eagle's essential amino acids and Eagle's non-essential amino acids of different concentrations (mKSOM, mKSOM+1/16AA, mKSOM+1/8AA, mKSOM+1/4AA, mKSOM+1/2AA, mKSOM+AA, and mKSOM+2AA).

方法从超排昆明小鼠输卵管中取出的630枚受精卵均分为7组，分别在经添加不同浓度Eagle's氨基酸的去牛血清白蛋白KSOM培养液(mKSOM、mKSOM+1/16AA、mKSOM+1/8AA、mKSOM+1/4AA、mKSOM+1/2AA、mKSOM+ AA、mKSOM+2AA)中培养，对比观察各组胚胎体外发育的过程。

Result: A total ratio of hybridization was 73.53%; in triploid zygotes after IVF, the ratios of triploid, diploid and monoploid were 92.31%, 3.85% and 3.85%, respectively.

结果：分析有杂交信号的3PN卵子68个，IVF后3PN的三倍体率为92.31%，二倍体率为3.85%，单倍体率为3.85%；共存在3种三倍体核型：XXX、XXY、XYY。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。