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Updated: Jun 22, 2026
09:03
Analysis of Neural Crest Migration and Differentiation by Cross-species Transplantation
Published on: February 7, 2012
Neural crest contribution to forebrain development.
1Institut de Neurobiologie - Alfred Fessard, Laboratoire de Développement, Evolution et Plasticité du Système Nerveux, Avenue de la Terrasse, 91198 Gif-sur-Yvette, France. sophie.creuzet@inaf.cnrs-gif.fr
Seminars in Cell & Developmental Biology
|June 9, 2009
Summary
The neural crest (NC) is vital for vertebrate embryo development, forming skeletal tissues and vasculature. It also regulates neural tube closure and forebrain development.
Area of Science:
- Developmental Biology
- Neuroscience
- Vertebrate Embryology
Background:
- The neural crest (NC) is a transient embryonic structure unique to vertebrates.
- NC cells contribute to diverse cell types and tissues throughout the embryo.
- The cephalic NC specifically plays roles in craniofacial development.
Purpose of the Study:
- To elucidate the role of the cephalic neural crest in early forebrain development.
- To investigate the NC's contribution to neural tube closure and prosencephalic development.
Main Methods:
- The study focuses on the developmental roles of the neural crest.
- Investigated the cephalic neural crest's influence on embryonic structures.
Main Results:
- The neural crest generates skeletal tissues for the developing forebrain.
- It provides the prosencephalon with vasculature and meninges.
- Cephalic NC is essential for pre-otic neural tube closure.
- NC regulates morphogenetic activities of forebrain organizers, promoting prosencephalic alar plate development.
Conclusions:
- The neural crest is crucial for multiple aspects of forebrain formation and patterning.
- Early NC functions extend beyond skeletal and vascular contributions to include neural tube and organizer regulation.
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