期刊论文详细信息
BMC Oral Health
The relationship between ezrin and podoplanin expressions in keratocystic odontogenic tumors
Fernando Augusto Soares1  José Roberto Pereira Lauris2  Suely Nonogaki3  Kellen Cristine Tjioe4  Agnes Assao4  Laís Priscila de Santis4  Denise Tostes Oliveira4 
[1] Department of Pathology, A.C. Camargo Cancer Hospital, São Paulo, Brazil;Department of Community Dentistry, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil;Adolfo Lutz Institute, Pathology Division, São Paulo, Brazil;Department of Stomatology, Area of Pathology, Bauru School of Dentistry, University of São Paulo, Alameda Octávio Pinheiro Brisolla, 9-75, 17012-901 Bauru, São Paulo, Brazil
关键词: Podoplanin;    Ezrin;    Keratocystic odontogenic tumor;   
Others  :  1090889
DOI  :  10.1186/1472-6831-14-150
 received in 2014-08-13, accepted in 2014-11-18,  发布年份 2014
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【 摘 要 】

Background

The aims of this study were to investigate the immunolocalization of ezrin and its relationship with the podoplanin expression in keratocystic odontogenic tumors.

Material and Methods

The immunohistochemical expressions of ezrin and podoplanin by odontogenic epithelium were evaluated in keratocystic odontogenic tumors using monoclonal antibodies.

Results

Our results showed strong cytoplasmic ezrin and membranous podoplanin expressions in basal epithelial layer of all keratocystic odontogenic tumors. The cytoplasmic and membranous ezrin expressions were also detected in suprabasal epithelial layers of tumors. Statistically significant difference between cellular immunolocalization of ezrin and podoplanin odontogenic epithelium were found by Wilcoxon’s test (p < 0.05). No correlation between both proteins in keratocystic odontogenic tumors was detected by Spearman test.

Conclusions

These results suggest that ezrin and podoplanin may contribute to the expansive growth and local invasiveness of keratocystic odontogenic tumors. Additionally, as both proteins were overexpressed by odontogenic epithelium, their possible roles need to be further explored in benign odontogenic tumors.

【 授权许可】

   
2014 Oliveira et al.; licensee BioMed Central Ltd.

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