neural tube formation

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• Neural tube — Transverse section of half of a chick embryo of forty five hours incubation. The dorsal (back) surface of the embryo is towards the top of this page, while the ventral (front) surface is towards the bottom. (Neural tube is in green.) …   Wikipedia

• Neural development — comprises the processes that generate, shape, and reshape the nervous system, from the earliest stages of embryogenesis to the final years of life. The study of neural development aims to describe the cellular basis of brain development and to… …   Wikipedia

• Neural crest — The formation of neural crest during the process of neurulation. Neural crest is first induced in the region of the neural plate border. After neural tube closure, neural crest delaminates from the region between the dorsal neural tube and… …   Wikipedia

• Neural plate — Neural Crest Latin lamina neuralis Carnegie stage …   Wikipedia

• neural groove — n the median dorsal longitudinal groove formed in the vertebrate embryo by the neural plate after the appearance of the neural folds called also medullary groove * * * the groove produced by the invagination of the neural plate of the embryo… …   Medical dictionary

• Neural development in humans — Main article: Neural development The study of neural development draws on both neuroscience and developmental biology to describe the cellular and molecular mechanisms by which complex nervous systems emerge during embryonic development and… …   Wikipedia

• neural crest — Embryol. a group of ectodermal cells that develop into a variety of tissues, including spinal and autonomic ganglia, connective tissue around the brain and spinal cord, and parts of the facial bones. [1880 85] * * * ▪ embryology       group of… …   Universalium

• neural — neural, ale, aux [ nøral, o ] adj. • 1855; du gr. neuron; cf. neur(o) ♦ Biol. Relatif au système nerveux. Embryol. Plaque neurale, tube neural. Crête neurale. ● neural, neurale, neuraux adjectif Qui se rapporte au système nerveux. ● neural,… …   Encyclopédie Universelle

• Tube neural — ● Tube neural formation cylindrique qui se crée par invagination de l ectoderme au niveau de la plaque neurale et qui donne naissance à tout l axe nerveux cérébro spinal …   Encyclopédie Universelle

• Neurulación — La neurulación es un proceso embriológico de los animales vertebrados el cual se caracteriza por la formación del tubo neural, que terminará formando el sistema nervioso central (médula espinal y el cerebro), y la formación de la cresta neural,… …   Wikipedia Español

• Epithelial-mesenchymal transition — (EMT) is a program of development of biological cells characterized by loss of cell adhesion, repression of E cadherin expression, and increased cell mobility. EMT is essential for numerous developmental processes including mesoderm formation and …   Wikipedia