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Related Experiment Videos

Cell migration in the forebrain.

Oscar Marín1, John L R Rubenstein

  • 1Unidad de Neurobiologia del Desarrollo, Instituto de Neurociencias, Consejo Superior de Investigaciones Cientificas-Universidad Miguel Hernandez, 03550 San Juan de Alicante, Spain. o.marin@umh.es

Annual Review of Neuroscience
|March 11, 2003
PubMed
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Cell migration in the mammalian brain is complex, involving radial and tangential routes. Understanding these neuronal migration patterns is key to comprehending forebrain development and related disorders.

Area of Science:

  • Neuroscience
  • Developmental Biology
  • Cell Biology

Background:

  • The forebrain's complexity relies on intricate cellular structures and functions.
  • Cell migration is a fundamental process in forebrain development, establishing its architecture.
  • Two primary modes, radial and tangential migration, contribute to forebrain complexity.

Purpose of the Study:

  • To review the cellular and molecular mechanisms of radial and tangential cell migration in the forebrain.
  • To discuss how new insights into neuronal migration impact our understanding of forebrain development.
  • To explore the implications for both normal development and pathological conditions.

Main Methods:

  • Review of existing literature on cellular and molecular mechanisms of neuronal migration.

Related Experiment Videos

  • Synthesis of current research on radial and tangential migration patterns.
  • Discussion of emerging concepts and their impact on developmental neuroscience.

    • Main Results:

    • Radial migration forms the basic cytoarchitectural framework of forebrain subdivisions.
    • Tangential migration enhances cellular complexity by dispersing diverse neuronal types.
    • Emerging concepts are refining the understanding of migration's role in development.

    Conclusions:

    • Cellular and molecular mechanisms of radial and tangential migration are crucial for forebrain development.
    • Neuronal migration research is advancing our understanding of forebrain organization and disorders.
    • Further investigation into migration mechanisms will illuminate developmental processes and pathologies.