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Updated: May 11, 2026

Structure-function Studies in Mouse Embryonic Stem Cells Using Recombinase-mediated Cassette Exchange
Published on: April 27, 2017
Exposing p120 catenin's most intimate affair
1Department of Cancer Biology, Vanderbilt University School of Medicine, Nashville, TN 37232, USA. al.reynolds@vanderbilt.edu
p120-catenin controls cell adhesion by retaining cadherin at the cell surface. The crystal structure of p120-cadherin complex reveals molecular details of this interaction, aiding research into cell-cell adhesion.
Area of Science:
- Molecular Biology
- Cell Biology
- Structural Biology
Background:
- p120-catenin is crucial for regulating cell-cell adhesion.
- It functions by controlling the retention of cadherin at the cell surface.
Discussion:
- Ishiyama et al. (2010) provide the first crystal structure of p120-catenin in complex with cadherin.
- This structure elucidates the molecular details of the functional interface between these two proteins.
- The findings offer new tools for detailed investigation of p120-catenin's role in cell adhesion.
Key Insights:
- The crystal structure reveals the precise molecular interactions governing p120-catenin and cadherin binding.
- This structural information is key to understanding how p120-catenin modulates cadherin localization and stability.
- The study provides a structural basis for p120-catenin's function in maintaining cell-cell adhesion.
Outlook:
- Future research can utilize this structural data to design targeted interventions for modulating cell adhesion.
- This work opens avenues for exploring the implications of p120-catenin-cadherin interactions in various physiological and pathological contexts.
- The provided structural insights will advance the field of cell adhesion and potentially inform therapeutic strategies.
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