Skip to content
neurulation
EntityQ1388375· pop 20· linked from 160 articles

neurulation

Sign in to save

Neurulation refers to the folding process in vertebrate embryos, which includes the transformation of the neural plate into the neural tube. The embryo at this stage is termed the neurula.

Key facts

Anatomy.Name
Neurulation
Anatomy.Image
2912_Neurulation-02.jpg
Anatomy.Caption
Transverse sections that show the progression of the neural plate to the neural groove from bottom to top
Anatomy.Width
400

via Wikipedia infobox

~13 min read

Article

14 sections
Contents
  • Primary neural induction
  • Shape change
  • Folding
  • Patterning
  • Complexities of the model
  • Secondary neurulation
  • Early brain development
  • Non-neural ectoderm tissue
  • Neural crest cells
  • Neural tube defects
  • See also
  • References
  • Further reading
  • External links

Neurulation refers to the folding process in vertebrate embryos, which includes the transformation of the neural plate into the neural tube. The embryo at this stage is termed the neurula.

The process begins when the notochord induces the formation of the central nervous system (CNS) by signaling the ectoderm germ layer above it to form the thick and flat neural plate. The neural plate folds in upon itself to form the neural tube, which will later differentiate into the spinal cord and the brain, eventually forming the central nervous system. Computer simulations found that cell wedging and differential proliferation are sufficient for mammalian neurulation.

Gallery (6)

Connections

Categories