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Physiology Textbooks Boundless Anatomy and Physiology Human Development and Pregnancy Third Week of Development
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Concept Version 12
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Neurulation

Neurulation

Neurulation

Transverse sections that show the progression of the neural plate into the neural tube. 

This is a series of illustrations of transverse sections that show the progression of the neural plate into the neural tube. The first illustration shows the neural plate as flat, laying atop the mesoderm and notochord. The second shows the neural plate bending down, with the tow tends joining at the neural plate borders, which are now referred to as the neural crest. The third shows the closure of the neural tube and how this disconnects the neural crest from the epidermis. The neural crest cells differentiate to form most of the peripheral nervous system. Finally, the notochord degenerates and other mesoderm cells differentiate into the somites.

Source

    Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:

    "Neurulation."
    https://commons.wikimedia.org/wiki/File:2912_Neurulation-02.jpg#filelinks Wikipedia Commons CC BY 3.0.

Related Terms

  • neurulation
  • basal plate
  • alar plate
  • notochord
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