中胚叶节脊索类脊椎动物胚胎的中胚层的中间部分，…
The middle zone of the mesoderm of a chordate vertebrate embryo, from which excretory tissue develops.
资料综合：脂肪组织来源干细胞与同样起源于中胚层的骨髓基质细胞不仅具有非常相似的生物学特性，而且在细胞表面标志谱的表达方面也非常相近。
DATA SYNTHESIS: There was similar bionomics of adipose tissue-derived stem cells and bone mesenchymal cells, and the cell-surface marker spectrum was also very similar.
胚外中胚层在妊娠的第6.5至7.0天之间通过原始条带迁移到推测的卵黄囊。
Extraembryonic mesoderm migrates through primitive streak to the presumptive yolk sac between days 6.5 and 7.0 of gestation.
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。
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。
The little tadpole about the size of a sesame seed is now made up of three layers: the ectoderm mesoderm and endoderm.
当一个生物产生时，胚胎将形成三个胚层外胚层、内胚层和中胚层，然后再由这些胚层形成机体的组织和器官。
When an animal develops, embryos form three cellular or germ layers - ectoderm, endoderm and mesoderm - which then go on to form the body's organs and tissues.
我们的这个病例就提供了一例在孕31周诊断的中胚层肾瘤的回声特征并做了简单的讨论。
The present case report explains echographic features of a Mesoblastic Nephroma diagnosed at the 31 weeks of pregnancy and make a brief discussion.
由于脂肪组织与骨髓同为中胚层起源的组织，那么能否从脂肪组织中获得间充质干细胞，而且也具有多分化潜能呢？
Because both fat tissue and bone marrow are tissues originated from mesoderm, so whether MSCs could be obtained from fat tissue as well, which also have multi - lineage differentiation potential?
令人惊讶的是，胚胎中局部区域产生了迁移的神经嵴细胞和他们衍生的细胞型，它们与神经或中胚层组织完全无关。
Surprisingly, restricted regions of the embryo generated both migrating neural crest cells and their derivative cell types, without any interaction with neural or mesodermal tissues.
脊椎动物胚胎中胚层中的体节物质，沿脊索成对出现，后生长成肌肉或脊椎。
A segmental mass of mesoderm in the vertebrate embryo, occurring in pairs along the notochord and developing into muscles and vertebrae.
成纤维细胞是胚胎中胚层起源的间叶细胞。
Fibroblasts are mesenchymal cells which are derived from the embryonic mesoderm.
在脊椎动物胚胎的早期发育中，多种信号途径对中胚层形成和神经外胚层分化起着重要的调节作用。
Many signaling pathways play important roles in the formation of mesoderm and patterning of the neuroectoderm during early development of vertebrate embryos.
随着年龄的增长，男孩体型变化较小，大多属中胚层体型，女孩体型变化较大。
The boy somatotype changed a little, while the girls changed in large extent with age.
真皮的成分除神经外来源于中胚层。神经和黑素细胞一样来源于神经嵴。
The constituents of the dermis are mesodermal in origin except for nerves, which, like melanocytes, derive from the neural crest.
CD44是属于黏附因子家族的跨膜糖蛋白，它广泛表达于多种内皮细胞、间充质细胞、造血干细胞及中胚层来源的细胞和组织。
CD44 is a family of trans-membrane glycoprotein that is widely expressed in many tissues derived from epithelial, mesenchymal, hematopoietic and mesodermal origins.
扬子鳄肝脏由早期胚胎前肠门边缘内陷的内胚层上皮和脏壁中胚层组织共同发育形成。
The liver of Alligator sinensis was formed by the endodermal epithelia invigilated from the edge of foregut door and by surrounding mesoderm during early stages of pre-natal development.
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。
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.
结果表明：（1）男生6—8岁各组为均衡的中胚层体型，9—12岁各组为三胚层中间型体型，13—17岁各组为中胚层-外胚层均衡型体型。
The results showed: (1) Among boys, the mean somatotypes in age groups 6—8 are balanced mesomorph, 9—12 are central, and change to meso ectomorph in age 13—17;
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。
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.
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。
These data altogether suggest that Dpr2 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。
These data altogether suggest that Dpr2 functions to inhibit mesoderm induction mediated by Nodal signaling.
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