Related Experiment Video

Updated: Dec 23, 2025

Analysis of Neural Crest Migration and Differentiation by Cross-species Transplantation
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Analysis of Neural Crest Migration and Differentiation by Cross-species Transplantation

Published on: February 7, 2012

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Molecular Events Controlling Cessation of Trunk Neural Crest Migration and Onset of Differentiation

Vivian M Lee1, Sergio Hernandez2, Belle Giang3

  • 1Universal Cells Inc., Seattle, WA, United States.

Frontiers in Cell and Developmental Biology
|April 23, 2020
PubMed

Insights

Neural crest cells (NCC) migration and differentiation are key for peripheral nervous system development. Macrophage migration inhibitory factor (MIF) acts as a chemoattractant, guiding NCC settlement and gangliogenesis.

Area of Science:

  • Developmental biology
  • Cell biology
  • Neuroscience

Background:

  • Neural crest cells (NCC) are crucial for peripheral nervous system formation.
  • Mechanisms regulating NCC migration cessation and differentiation remain largely unknown.

Purpose of the Study:

  • Identify genes involved in NCC migration cessation and differentiation.
  • Investigate the role of macrophage migration inhibitory factor (MIF) in NCC behavior.

Main Methods:

  • Gene expression profiling of migratory vs. post-migratory NCC using cDNA library.
  • In situ hybridization to detect gene expression patterns.
  • In vivo and in vitro assays to assess NCC migration.

Main Results:

  • Identified several genes upregulated in post-migratory NCC.
  • Macrophage migration inhibitory factor (MIF) was significantly enhanced in neural crest-derived ganglia.
  • MIF demonstrated potent chemoattractant properties for NCC.

Conclusions:

  • MIF is a key chemoattractant regulating NCC migration and settlement.
  • MIF plays a role in gangliogenesis by influencing NCC migration cessation and differentiation onset.
  • Provides novel molecular insights into NCC development and potential therapeutic targets.
Keywords:
condensationdorsal root gangliaganglion formationmigrationneural cresttrunk

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