Wnt-frizzled signaling in the induction and differentiation of the neural crest

Wang Yanfeng, Jean Pierre Saint-Jeannet, Peter S. Klein

Research output: Contribution to journalReview articlepeer-review

Abstract

The neural crest is a transient population of multipotent progenitors arising at the lateral edge of the neural plate in vertebrate embryos. After delamination and migration from the neuroepithelium, these cells contribute to a diverse array of tissues including neurons, smooth muscle, craniofacial cartilage, bone cells, endocrine cells and pigment cells. Considerable progress in recent years has furthered our understanding at a molecular level of how this important group of cells is generated and how they are assigned to specific lineages. Here we review a number of recent studies supporting a role for Wnt signaling in neural crest induction, differentiation, and apoptosis. We also summarize the timing of expression of a number of Wnt ligands and receptors with respect to neural crest induction.

Original languageEnglish (US)
Pages (from-to)317-325
Number of pages9
JournalBioEssays
Volume25
Issue number4
DOIs
StatePublished - Apr 1 2003

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)

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