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Concept information

Embryonic Structures > Primitive Streak

Terme préférentiel

Primitive Streak  

Type

  • mesh:Descriptor

Définition

  • A linear band of rapidly proliferating cells that begins near the posterior end of an embryo and grows cranially. Primitive streak is formed during GASTRULATION by the convergent migration of primary ectodermal cells (EPIBLAST). The knot at the tip of the streak is called HENSEN NODE.

Concept générique

Traductions

  • français

  • Ligne primitive de l'embryon
  • Ligne primitive embryonnaire

URI

http://data.loterre.fr/ark:/67375/JVR-F0NLXVM3-X

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RDF/XML TURTLE JSON-LD Date de création 09/07/2007