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Related Experiment Video

Updated: May 31, 2026

Scratch Migration Assay and Dorsal Skinfold Chamber for In Vitro and In Vivo Analysis of Wound Healing
09:34

Scratch Migration Assay and Dorsal Skinfold Chamber for In Vitro and In Vivo Analysis of Wound Healing

Published on: September 26, 2019

Scratch-wound assay.

Giles Cory1

  • 1Peninsula College of Medicine and Dentistry, University of Exeter, Exeter, UK. giles.cory@pms.ac.uk

Methods in Molecular Biology (Clifton, N.J.)
|July 13, 2011
PubMed
Summary

The scratch-wound assay is a simple method to study cell migration speed and direction. Time-lapse imaging enhances analysis of cell movement and morphology within the wound.

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Area of Science:

  • Cell Biology
  • Biophysics

Background:

  • Cell migration is crucial for development and disease.
  • Standard assays often require specific attractants, limiting applicability.
  • The scratch-wound assay offers a simpler alternative.

Purpose of the Study:

  • To describe the methodology and advantages of the scratch-wound assay.
  • To highlight its utility in measuring cell migration parameters.
  • To emphasize the benefits of using time-lapse imaging for analysis.

Main Methods:

  • Cells are cultured to confluence.
  • A 'wound' is created using a pipette tip.
  • Time-lapse imaging captures cell behavior at the wound edge.

Main Results:

  • The assay reliably measures cell migration speed, persistence, and polarity.
  • It induces a strong directional migratory response.
  • Even cell types with poor single-cell migration show responses.

Conclusions:

  • The scratch-wound assay is a versatile and reproducible method for studying cell migration.
  • It is advantageous for its simplicity and ability to elicit directional movement.
  • Time-lapse imaging provides detailed insights into cell morphology and protein localization during migration.

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Last Updated: May 31, 2026

Scratch Migration Assay and Dorsal Skinfold Chamber for In Vitro and In Vivo Analysis of Wound Healing
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Published on: September 26, 2019

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09:24

In Vitro Scratch Assay to Demonstrate Effects of Arsenic on Skin Cell Migration

Published on: February 23, 2019

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Optimized Scratch Assay for In Vitro Testing of Cell Migration with an Automated Optical Camera

Published on: August 8, 2018