E-cadherin and catenin in gastric cancer
Author Information
Author(s): Jawhari A U, Noda M, Farthing M J G, Pignatelli M
Primary Institution: Digestive Diseases Research Centre, St Bartholomew's and the Royal London School of Medicine and Dentistry
Hypothesis
The study aims to examine the expression and function of the E-cadherin/catenin complex in gastric carcinoma cell lines.
Conclusion
The study found frequent abnormalities in the expression and function of E-cadherin and catenins, which affect intercellular adhesion in gastric carcinoma cell lines.
Supporting Evidence
- Abnormalities of E-cadherin, α- and β-catenin expression were found in gastric carcinoma cell lines.
- Loss of membranous localization and calcium-dependent aggregation was observed.
- APC protein expression and interaction with β-catenin was preserved in five cell lines.
Takeaway
The study looked at how certain proteins that help cells stick together are not working right in stomach cancer cells, which might help the cancer grow.
Methodology
The study used immunocytochemistry, Western blotting, and a cell–cell aggregation assay to examine protein expression and interactions.
Digital Object Identifier (DOI)
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