mesoderm

And divided the embryonic development into four main stages: Cleavage, the formation of archenteron notochord and coelomic mesoderm, the formation of embryonic membranes and the organo-genesis;

将胚胎发育主要分为4个时期：卵裂期、原肠脊索与体腔中胚层形成期、胎膜形成期和器官发生期；

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Embryonic stem cells ( ESCs) have the capacity to self-renew and differentiate into cells of all tissue types ( ectoderm, mesoderm, and endoderm).

胚胎干细胞具有自我更新的能力，并且可以分化形成身体的各种组织细胞。

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the little tadpole, about the size of a sesame seed, is now made up of three layers: the ectoderm, mesoderm and endoderm.

芝麻籽大小的小蝌蚪现在已经分成了三层：外胚层、中胚层和内胚层。

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Method: Apply evolution and embryology to set mesoderm theory of chinese channel.

运用进化和胚胎学方法建立中国经络的中胚层理论,探讨经络的实质.

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The vertebral column is derived from somites, which are mesoderm that are present in developing vertebrates.

脊椎动物的脊柱来源于体节,体节是胚胎发生过程中的过渡性结构.

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Ectoderm becomes skin and nerves, endoderm becomes the gut and organs such as the liver, pancreas and thymus, and mesoderm becomes muscle, bones and blood.

外胚层形成皮肤和神经系统、内胚层形成内脏器官例如肝脏、胰腺、胸腺，中胚层则形成肌肉、骨骼和血液。

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The hematopoietic and vascular systems of the mouse arise from extraembryonic mesoderm that migrate through primitive streak to the presumptive yolk sac between days 6.5 and 7.0 of gestation.

小鼠的造血和血管系统起源于胚外中胚层。胚胎期6.5-7天时在卵黄囊形成特征性的血岛结构发生向造血和内皮细胞的分化。

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The results showed that on day 1 the PGCs were at the splanchnic mesoderm above the gut.

实验结果显示：1日龄仔鱼PGCs位于鱼体中肠背方的脏壁中胚层中；

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It is strongly expressed in the heart primordium, head mesoderm and weakly in the differentiating endoderm at segmentation stage.

Z-MRLC于体节期在心脏原基、头部中胚层中的表达较强，在分化中的内胚层中表达较弱。

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Autonomous Differentiation of Presumptive Dorsal Mesoderm in Xenopus Embryo at Early Cleavage Stage

爪蟾胚胎卵裂早期预定背中胚层的自主分化能力

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Fibroblasts are mesenchymal cells, which are derived from the embryonic mesoderm.

成纤维细胞是来源于胚胎中胚层的间充质细胞.

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the resulting gastrula consists of an outer ectoderm, an inner endoderm, and a mesoderm layer positioned between them.

最终原肠胚由一个外肠胚，内肠胚，和一个中肠胚构成。

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the little tadpole, about the size of a sesame seed, is now made up of three layers: the ectoderm, mesoderm and endoderm.

芝麻籽大小的小蝌蚪现在已经分成了三层：外胚层、中胚层和内胚层。

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in xenopus embryos, grb10 is maternally distributed and strongly expressed in ectoderm and mesoderm cells in gastrulae.

实验结果显示，grb10是一个母源基因，在原肠胚时期的中胚层和内胚层组织中有表达。

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in the embryo an undifferentiated mesodermal component of an early trunk or tail segment or metamere, derived from paraxial mesoderm.

在胚胎时，一个无法区别的中胚层组成一个早期躯干、或尾部片段或体节，衍生自轴旁的中胚层。

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These data altogether suggest that Dpr 2 functions to inhibit mesoderm induction mediated by Nodal signaling.

这些结果表明,Dpr2在胚胎发育中的正常功能是抑制Nodal信号的中胚层诱导作用.

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The residual cells were able to form teratoma at the injection site, and mature endoderm, mesoderm and ectoderm tissues could be found in teratoma tissues.

残留细胞注射部位形成畸胎瘤，瘤体组织中存在成熟的内胚层、中胚层和外胚层组织。

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Gastrulation of vertebrate embryos is the fundamental morphogenetic movement through which the three germ layers form: ectoderm, mesoderm and endoderm.

脊椎动物的原肠运动是一种基本的形态发生运动。脊椎动物通过原肠运动最终形成了三胚层：外胚层，中胚层和内胚层。

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the resulting gastrula consists of an outer ectoderm, an inner endoderm, and a mesoderm layer positioned between them.

最终原肠胚由一个外肠胚，内肠胚，和一个中肠胚构成。

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It is involved in mesoderm formation and left-right axis determination.

它与胚胎中胚层的形成以及左右体轴的决定有关.

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Germ layer& One of three distinct layers of cells that arise in the inner cell mass, the ectoderm, mesoderm, and endoderm, each of which develops into a distinctly different tissue in the embryo.

胚胎发育到原肠胚时的细胞层，分为内胚层、中胚层、外胚层，各胚层将发育成一定的组织器官。

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The middle zone of the mesoderm of a chordate vertebrate embryo, from which excretory tissue develops. the atmospheric layer between the mesosphere and the exosphere.

中胚叶节脊索类脊椎动物胚胎的中胚层的中间部分，最终会发育成排泄组织大气层中介于中间层和外层空间之间的一层。

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