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Cell migration is a process by which the cells move from one location to another, playing an essential role in embryological development, repair and regeneration, immune response, and metastasis. Cells migrate in response to chemical or mechanical signals generated by specific organs or tissues. The overall mechanism includes three steps - polarization, protrusion, and release. Polarization involves the formation of a distinct cell front and rear, which determines the direction of movement.
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Migratory Behavior of Cells Generated in Ganglionic Eminence Cultures
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Finding their way: themes in germ cell migration.

Lacy J Barton1, Michelle G LeBlanc1, Ruth Lehmann1

  • 1HHMI and Skirball Institute at NYU School of Medicine, 540 First Avenue, New York, NY 10016, United States.

Current Opinion in Cell Biology
|August 4, 2016
PubMed
Summary

Embryonic germ cell migration is crucial for reproduction. This review covers how germ cells move to the gonad, focusing on conserved mechanisms across species.

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Area of Science:

  • Developmental Biology
  • Cell Biology
  • Reproductive Biology

Background:

  • Embryonic germ cell migration is essential for establishing the germline.
  • This process involves complex cellular behaviors and interactions.
  • Understanding germ cell migration is key to reproductive health.

Purpose of the Study:

  • To review the mechanisms of embryonic germ cell migration.
  • To highlight recent discoveries and conserved themes across model organisms.
  • To provide insights into the directed movement of germ cells.

Main Methods:

  • Review of existing literature on germ cell migration.
  • Analysis of conserved themes in established model organisms.
  • Focus on cellular processes like adhesion and guidance cue establishment.

Main Results:

  • Germ cell migration involves passive movement, transepithelial migration, and directed motility.
  • Environmental guidance cues and cell adhesion dynamics are critical.
  • Conserved mechanisms facilitate germ cell translocation across species.

Conclusions:

  • Embryonic germ cell migration is a highly orchestrated process.
  • Understanding these conserved mechanisms is vital for reproductive biology.
  • Further research can elucidate developmental processes and potential therapeutic targets.