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Neurula


Neurulation is the development of the nervous system in the embryo, at the thickened area above the notochord in ectoderms. The neural plate will fold to produce the neural tube which will develop into the brain.
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neurulation External changes along the upper surface of a chordate embryo that result in the formation of the neural tube.
neuston Organisms that live on the surface of the sea.
neutral selection See genetic drift.
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neurula - vertebrate embryo during neurulation.
neurulation - organogenesis of the nervous system in vertebrate embryos during which dorsal neuroectoderm cells of the neural plate (typically) roll up to form the neural tube which gives rise to ...
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neurulation The process of the formation of the neural plate and subsequently, the neural tube.
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neurula
The stage of a vertebrate embryo when gastrulation is largely finished and a neural plate is forming, ending with formation of the neural tube.
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[L. neuralis - nerve]. A tube of tissue formed by a thickening and rolling up of the neural plate during embryonic neurulation. It will later form the brain and spinal cord of the animal.
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The midline neural plate cells in birds derived from the anterior midline of Hensen's node and epiblast region that are involved in the intial bending of the neural plate during neurulation.
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phase of embryonic development is seen in all animals except the sponges. It follows the blastula phase. The gastrula phase is marked by a dramatic restructuring called gastrulation. After gastrulation is complete, the embryo develops into a neurula .
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