桑葚胚

词组短语

segmentation sphere · embryotic sphere

与桑葚胚相关的网络例句 [注：此内容来源于网络，仅供参考]

Tetraploid embryos could be produced by electrofusion at the stage of two-cell embryos, which could develop to blastocysts followed by fusion of cytoplasm and nucleus and cleavage in vitro. During the fusion of cytoplasm, the DNA methylation levels of the fused embryos are as high as these of two-cell diploid embryos in vivo Then the embryos are rapidly demethylated when the nucleus begin to fuse, resulting in the lowest DNA methylation levels when the nucleus are fused completely. After that, the DNA methylation levels of the fused embryos are gradually increased until the morula stage. However, whereas an asymmetric distribution of DNA methylation is established in vivo-derived blastocysts with a higher methylation level in the inner cell mass than that in the trophectoderm, we can not detect the asymmetric distribution in most in vitro-derived tetraploid blastocysts.

结果表明：利用电融合方法制备的小鼠四倍体胚胎在体外培养体系中经历细胞质融合、细胞核融合及细胞继续分裂发育直到囊胚期的过程，在细胞质融合的时候胚胎卵裂球同体内体外培养二倍体胚胎一样，呈现高度甲基化状态；在细胞核开始融合的时候，甲基化水平急速下降，在细胞核完全融合的时候甲基化水平达到最低点；随着胚胎继续分裂，胚胎甲基化水平逐渐增加，在桑葚胚期甲基化水平最高；但是囊胚期四倍体胚胎内细胞团同滋养层细胞甲基化荧光信号没有差别，这与体内体外培养二倍体囊胚内细胞团细胞甲基化荧光强度高于滋养层细胞甲基化荧光强度不同。

Tetraploid embryos could be produced by electrofusion at the stage of two-cell embryos, which could develop to blastocysts followed by fusion of cyto-plasm and nucleus and cleavage in vitro. During the fusion of cytoplasm, the DNA methylation levels of the fused embryos are as high as these of two-cell diploid embryos in vivo Then the embryos are rapidly demethylated when the nucleus begin to fuse, resulting in the lowest DNA methylation levels when the nucleus are fused completely. After that, the DNA methy-lation levels of the fused embryos are gradually increased until the morula stage. However, whereas an asymmetric distribu-tion of DNA methylation is established in vivo-derived blastocysts with a higher methylation level in the inner cell mass than that in the trophectoderm, we can not detect the asymmetric distribution in most in vitro-derived tetraploid blastocysts.

结果表明：利用电融合方法制备的小鼠四倍体胚胎在体外培养体系中经历细胞质融合、细胞核融合及细胞继续分裂发育直到囊胚期的过程，在细胞质融合的时候胚胎卵裂球同体内体外培养二倍体胚胎一样，呈现高度甲基化状态；在细胞核开始融合的时候，甲基化水平急速下降，在细胞核完全融合的时候甲基化水平达到最低点；随着胚胎继续分裂，胚胎甲基化水平逐渐增加，在桑葚胚期甲基化水平最高；但是囊胚期四倍体胚胎内细胞团同滋养层细胞甲基化荧光信号没有差别，这与体内体外培养二倍体囊胚内细胞团细胞甲基化荧光强度高于滋养层细胞甲基化荧光强度不同。

Rabbit(Oryctolagus cuniculus domestica); mRNA differential display ; Morula stage embryo ; Zygotic gene

兔； mRNA差异显示技术；桑葚胚；合子型基因

Germ potential is established after conception in a totipotent zygote and retained subsequently during development in blastomers of morula , cells form the inner cell mass of blastocyst , epiblast and population of primordial germ cells .

种子潜能的确定是全能的受精卵形成之后，并且随后在桑葚胚，胚泡内层细胞，外胚层和原生殖细胞的发育过程中保留。

Aggregation of ES Cells with Mouse Morula state Embryos .

聚集的ES细胞与小鼠桑葚胚国家的胚胎。

The morula slowly moves down the Fallopian tubes toward the uterus, where it arrives after about three days.

桑葚胚慢慢地沿输卵管向下、朝子宫移动，到达那里约需3天。

The zygote, by cell division, grows into a morula an then into a blastocyst.

通过细胞分裂，受精卵发育成桑葚胚，然后发育成囊胚。

It transforms the zygote into a cluster of cells called morula which, seen through a microscope, resembles a mulberry.

卵裂把受精卵转换成称为桑葚胚的细胞团，它在显微镜下看起来象桑葚果。

With the prolonging of treatment with 6-DMAP,the developmental ability of parthenogenetic embryos decreased.

随着6-DMAP处理时间加长，孤雌胚的发育能力降低。6-DMAP处理1小时的桑葚胚／囊胚的发育率(72％)远远高于6-DMAP处理6小时的桑葚胚／囊胚的发育率(28％)。

There is similarity with the growth of the cancer cell in the growth characteristic of the mulberries embryo in embryo's development course.

胚胎发育过程中桑葚胚的生长特征与癌细胞的生长有相似之处。

与桑葚胚相关的网络解释 [注：此内容来源于网络，仅供参考]

blastocyst：胚泡

桑葚胚进入子宫后不久,分裂成由32-64个细胞组成的早期囊胚(blastula)或称为胚泡(blastocyst), 开始出现腔隙,称为囊胚腔. 囊胚腔由一层细胞组成,称为滋养外胚层(trophectoderm), 一端为内细胞团(inner cell mass , MASS),

morula：桑葚胚

受精卵在从输卵管向子宫运行的过程中不断进行卵裂,当分裂到8-16个细胞时为一实心球体,称为"桑葚胚"(morula),此时每个卵裂球仍保持这种全能性,都可以发展成为一个完整的个体.

morula stage：桑葚胚期,桑椹期

Morton''s foot 跖骨痛症 | morula stage 桑葚胚期,桑椹期 | morva fibre 印度虎尾兰叶纤维

morula n.f：桑葚胚

sexe n.m. 性别,性 | morula n.f. 桑葚胚 | trophoblaste n.m. 滋养层

morulation：桑葚胚形成 桑椹胚形成

morulardelamination桑椹胚分层 | morulation桑葚胚形成 桑椹胚形成 | moruloid桑椹样的

morulation：桑葚胚形成

morular 桑椹胚的 | morulation 桑葚胚形成 | morulation 桑椹胚形成

amphimorula：两歧桑葚胚

amphimorphicrock二重岩 | amphimorula两歧桑葚胚 | Amphineura双神经纲

moruloid：桑椹样的

morulation桑葚胚形成 桑椹胚形成 | moruloid桑椹样的 | Moruloidea桑椹纲