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notochord formation
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GO_0014028 |
[The formation of the notochord from the chordamesoderm. The notochord is composed of large cells packed within a firm connective tissue sheath and is found in all chordates at the ventral surface of the neural tube. In vertebrates, the notochord contributes to the vertebral column.] |
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neural crest formation
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GO_0014029 |
[The formation of the specialized region of ectoderm between the neural ectoderm (neural plate) and non-neural ectoderm. The neural crest gives rise to the neural crest cells that migrate away from this region as neural tube formation proceeds.] |
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epithelial to mesenchymal transition
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GO_0001837 |
[A transition where an epithelial cell loses apical/basolateral polarity, severs intercellular adhesive junctions, degrades basement membrane components and becomes a migratory mesenchymal cell.] |
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GO_0014026
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GO_0014026 |
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GO_0014027
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GO_0014027 |
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GO_0014024
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GO_0014024 |
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neural keel formation
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GO_0014025 |
[The formation of a thickened region of the neurectoderm that is roughly triangular in cross section. The neural keel develops from the neural plate and develops into the neural rod. Neural keel formation occurs during primary neurulation in teleosts.] |
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neural plate elongation
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GO_0014022 |
[The process in which the neural plate is shaped by the intrinsic movement of the epidermal and neural plate regions.] |
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morphogenesis of an epithelial sheet
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GO_0002011 |
[The process in which the anatomical structures of an epithelial sheet are generated and organized. An epithelial sheet is a flat surface consisting of closely packed epithelial cells.] |
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neural rod formation
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GO_0014023 |
[The formation of a solid rod of neurectoderm derived from the neural keel. The neural rod is roughly circular in cross section. Neural rod formation occurs during primary neurulation in teleosts.] |
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primary neural tube formation
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GO_0014020 |
[The formation of the neural tube from an epithelial cell sheet (the neuroepithelium or neural plate). In primary neurulation, the cells surrounding the neural plate direct the neural plate cells to proliferate, invaginate, and pinch off from the surface to form a hollow epithelial tube. Primary neurulation is the typical mechanism of formation of the anterior neural tube.] |
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embryonic epithelial tube formation
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GO_0001838 |
[The morphogenesis of an embryonic epithelium into a tube-shaped structure.] |
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secondary neural tube formation
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GO_0014021 |
[The formation of the neural tube by coalescence of mesenchymal cells followed by their conversion to epithelial cells to form a solid cord that subsequently hollows out (cavitates) to create a hollow tube. Secondary neurulation is the typical mechanism of formation of the neural tube posterior to the posterior neuropore in mammals.] |
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negative regulation of Schwann cell differentiation
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GO_0014039 |
[Any process that stops, prevents, or reduces the frequency, rate or extent of Schwann cell differentiation.] |
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regulation of Schwann cell differentiation
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GO_0014038 |
[Any process that modulates the frequency, rate or extent of Schwann cell differentiation.] |
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Schwann cell differentiation
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GO_0014037 |
[The process in which a relatively unspecialized cell acquires the specialized features of a Schwann cell. Schwann cells are found in the peripheral nervous system, where they insulate neurons and axons, and regulate the environment in which neurons function.] |
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neural crest cell fate determination
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GO_0014035 |
[The process in which a cell becomes capable of differentiating autonomously into a neural crest cell regardless of its environment; upon determination, the cell fate cannot be reversed.] |
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neural crest cell fate specification
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GO_0014036 |
[The process in which a cell becomes capable of differentiating autonomously into a neural crest cell in an environment that is neutral with respect to the developmental pathway; upon specification, the cell fate can be reversed.] |
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neural crest cell differentiation
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GO_0014033 |
[The process in which a relatively unspecialized cell acquires specialized features of a neural crest cell.] |
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neural crest cell fate commitment
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GO_0014034 |
[The process in which a cell becomes committed to become a neural crest cell.] |