E-cadherin and α-, β- and γ-catenin expression in prostate cancers: correlation with tumour invasion
1999
E-cadherin and Catenin Levels in Prostate Cancer
Sample size: 45
publication
Author Information
Author(s): Morita N, Uemura H, Tsumatani K, Cho M, Hirao Y, Okajima E, Konishi N, Hiasa Y
Primary Institution: Nara Medical University
Hypothesis
The study investigates the relationship between E-cadherin and catenin levels in prostate cancer tissues and histopathological tumour invasion.
Conclusion
The study suggests that catenin levels may serve as predictive markers for the aggressiveness of prostate cancer.
Supporting Evidence
- Reduced expression of E-cadherin and catenins is linked to cancer invasion and metastasis.
- Aberrant expression of catenins was associated with dedifferentiation in prostate cancer specimens.
- Alteration of catenin staining patterns correlated significantly with capsular invasion.
Takeaway
This study looked at how certain proteins in prostate cancer tissues can help predict how aggressive the cancer is.
Methodology
Immunohistochemical analysis of prostate cancer specimens obtained by radical prostatectomy.
Digital Object Identifier (DOI)
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