英语人>词典>英汉 : trophectoderm的中文,翻译,解释,例句,音标
trophectoderm的中文,翻译,解释,例句,音标

trophectoderm [trɔ'fektəudə:m]

trophectoderm的基本解释
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[医] 滋养外胚层

更多网络例句与trophectoderm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。

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

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,在囊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。

Cytokine and adhesion molecule are critical for the reception of uterine endomembrane and the invading of trophectoderm.

其中,细胞因子和黏附分子在着床期子宫内膜的容受性和滋养外胚层细胞的侵入中起了重要作用。

Blastocyst implantation is the progress of the invading and adhesion between trophectoderm and uterine endomembrane, which involved in the remodeling of the tissue of uterine.

胚胎着床是滋养外胚层细胞和子宫内膜细胞相互黏附和侵入的过程,涉及着床点和着床旁组织的重塑。

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trophectoderm:滋养外胚层

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),这是在整个胚胎发育过程中最早发生的细胞分化. 内细胞团虽然失去了发育为完整个体的能力,但仍具有分化成为个体中包括生殖细胞在内的各种细胞的潜能,

trophectoderm:滋胚层

担轮幼虫 Trochosphere,Trochophore,Trochelminth larva | 滋胚层 Trophectoderm | 滋养层 Trophoblast,Trophoderm

trophectoderm:滋胚外层

滋胚鞘 trophamnion | 滋胚外层 trophectoderm | 口器 trophi