Artículos de revistas
Immunohistochemical expression of Skp2 protein in oral nevi and melanoma
Registro en:
Medicina Oral Patologia Oral Y Cirugia Bucal. Medicina Oral S L, v. 18, n. 3, n. E388, n. E391, 2013.
1698-6946
WOS:000322566000003
10.4317/medoral.18781
Autor
Benevenuto-de-Andrade, BA
Leon, JE
Carlos, R
Delgado-Azanero, W
Mosqueda-Taylor, A
Paes-de-Almeida, O
Institución
Resumen
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Objective: The aim of this study was to analyze the immunohistochemical expression of Skp2 protein in 38 oral nevi and 11 primary oral melanomas. Study Design: Expression of this ubiquitin protein was evaluated by immunohistochemistry in 49 oral melanocytic lesions, including 38 intramucosal nevi and 11 primary oral melanomas. The labeling index (LI) was assessed considering the percentage of cells expressing nuclear positivity out of the total number of cells, counting 1000 cells per slide. Results: Skp2 protein was rarely expressed in intramucosal nevi, in contrast to oral melanomas, which showed high levels of this protein. Conclusion: These results indicate that Skp2 protein may play a role in the development and progression of oral melanomas, and it also could be useful as an immunohistochemical marker for differential diagnosis of oral benign and malignant melanocytic lesions. 18 3 E388 E391 Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) CAPES [CAPES/PDSE 8661-11-1]