Abstract | BACKGROUND: MATERIALS AND METHODS: Expression of syndecan-1 was examined immunohistochemically in 42 cases of oral leukoplakia with or without epithelial dysplasia, 28 cases of OSF and 10 cases of normal oral epithelia as control. Mann-Whiteny 'U' test was used for statistical analysis and the level of significance was fixed at P < 0.05. RESULTS: Intense syndecan-1 expression was observed in nine cases with normal epithelium. Immunopositivity was lost gradually as the extent of epithelial dysplasia increased. The significant reduction in syndecan-1 expression was observed in leukoplakia as epithelial dysplasia progressed from moderate or severe. Similarly, significant reduction was observed in staining intensities in OSF with dysplasia. CONCLUSION: The results reveal that down-regulation of syndecan-1 expression is associated with dysplastic changes in leukoplakia and OSF. Thus syndecan-1 can be considered as marker for predicting malignant changes.
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Authors | Sushant S Kamat, G S Kumar, Ajit V Koshy |
Journal | Dental research journal
(Dent Res J (Isfahan))
Vol. 10
Issue 3
Pg. 321-7
(May 2013)
ISSN: 1735-3327 [Print] Iran |
PMID | 24019799
(Publication Type: Journal Article)
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