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Related Experiment Video

Updated: May 1, 2026

Engineering Three-dimensional Epithelial Tissues Embedded within Extracellular Matrix
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Epithelial morphogenesis.

B M Gumbiner1

  • 1Department of Pharmacology, University of California, San Francisco 94143-0450.

Cell
|May 1, 1992
PubMed
Summary
This summary is machine-generated.

Protein factors like epimorphin and activin drive epithelial morphogenesis. Studying cell rearrangement and adhesion in vitro is key to understanding embryonic development and tissue pattern formation.

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Area of Science:

  • Developmental Biology
  • Cell Biology
  • Tissue Engineering

Background:

  • Mesenchyme-derived factors (epimorphin, scatter factor, activin) are identified as key inducers of epithelial branching and convergent extension-like movements.
  • In vitro epithelial cell systems are developed to study the cellular and molecular mechanisms underlying morphogenesis.
  • Cell rearrangement is highlighted as a critical cellular process in epithelial morphogenesis.

Discussion:

  • Dynamic regulation of cell-cell adhesion is predicted to be central to cell rearrangements and epithelial morphogenesis.
  • Investigating the interplay between cell adhesion and cell rearrangement provides insights into morphogenetic processes.
  • The role of mesenchyme in guiding epithelial development is further elucidated.

Key Insights:

  • Identification of specific protein factors that control epithelial morphogenesis.
  • Establishment of experimental systems for dissecting morphogenetic movements.
  • Understanding the significance of cell rearrangement and cell-cell adhesion dynamics.

Outlook:

  • Further research into the coordination of cellular mechanisms driving epithelial morphogenesis.
  • Exploring how dynamic cell-cell adhesion regulates tissue pattern formation.
  • Translating findings to regenerative medicine and tissue engineering applications.