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Nuclear adaptation in cell migration.

You-Hsuan Liu1, Elena Scarpa1

  • 1Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge, CB2 3DY, United Kingdom.

Current Opinion in Cell Biology
|June 29, 2026
PubMed
Summary
This summary is machine-generated.

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The cell nucleus integrates mechanical signals, adapting its internal organization to navigate confined spaces. This nuclear adaptation is crucial for cell migration in both normal physiology and disease states.

Area of Science:

  • Cell Biology
  • Biophysics
  • Mechanobiology

Background:

  • Cells navigate complex environments, facing mechanical confinement from physical obstacles.
  • The cell nucleus, the largest organelle, acts as a critical hub for sensing and responding to mechanical cues.
  • Nuclear stiffness influences cell migration, particularly under confinement.

Purpose of the Study:

  • To investigate the role of the nucleus in cellular mechanical signal integration.
  • To explore how subnuclear organization adapts to mechanical stress.
  • To understand the implications of nuclear mechanosensitivity for cell function and migration.

Main Methods:

  • Observational studies of cell behavior in confined environments.
  • Analysis of nuclear morphology and internal organization under mechanical stress.

Related Experiment Videos

  • Correlation of nuclear properties with cell migration efficiency.
  • Main Results:

    • The nucleus is not a passive structure but actively responds to mechanical forces.
    • Subnuclear organization dynamically reorganizes in response to mechanical stress.
    • Nuclear adaptation enhances cellular capabilities for migration and invasion.

    Conclusions:

    • The nucleus is a key mechanosensitive organelle that adapts its structure to environmental challenges.
    • Nuclear mechanoadaptation is vital for cell migration, impacting physiology and disease.
    • Understanding nuclear mechanics offers insights into cell function, development, and disease progression.