ectoderm造句
1. The ectoderm anterior to the primitive streak forms the neural plate which is slightly indented along the midline.
2. Furthermore, injections into the mesoderm or ectoderm require going through the endoderm layer.
3. In the outer layer (ectoderm) the neural tube is forming, from which the baby's nervous system—brain, spinal cord, skin and hair—will develop.
4. Between the ectoderm and endoderm is mesoderm, which forms the muscles, reproductive organs, blood vessels and excretory organs.
5. The middle embryonic germ layer, lying between the ectoderm and the endoderm, from which connective tissue, muscle, bone, and the urogenital and circulatory systems develop.
6. The part of the ectoderm in a vertebrate embryo that lies on either side of the neural tube and develops into the cranial, spinal, and autonomic ganglia.
7. Cell junctions of the presumptive ectoderm cells of early gastrula of Cynops orientalis were studied with freeze-etching method and ultrathin sectioning.
8. 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.
9. In its study, Zhong's team examined human skin cells, which are related to brain and neural cells from the ectoderm.
10. 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.
11. The jaw teeth and pharyngeal teeth are derived from the ectoderm and mesoderm.
12. Mesenchymal stem cell cultured in vitro adheres to the wall and diplays the fibro-like phenotype and differentiates to the cells of endoderm, mesoderm, ectoderm under certain condition.
13. This is homogeneous with himself and in continuity with his ectoderm and his endoderm.
14. 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.
14.try its best to collect and build good sentences.
15. The outer layer of a blastula that gives rise to the ectoderm after gastrulation.
16. 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.
17. The little tadpole about the size of a sesame seed is now made up of three layers: the ectoderm mesoderm and endoderm.
18. Conclusion It is suggested from the present study that the salivary gland tumors may originate from basal cells of intercalary ducts and this cell may closely relate with neural ectoderm.
19. A complex sheet of embryonic cells in craniate vertebrates, formed by association of part of the mesoderm with the ectoderm and developing as the internal body wall.
20. We discovered that CAM EC on day 8,10, and 12 after incubation localized beneath the chorionic ectoderm, but with the age growing, EC gradually migrated toward ectoderm from mesenchyme.
21. It is the result of incomplete disjunction of the cutaneous ectoderm from neural ectoderm during the process of neurulation.
22. We can see the early signs of ear development Start with the thickening of the outer layer of the embryo, this layer is called the ectoderm.