Expression of human telomerase reverse transcriptase in oral submucous fibrosis and carcinogenesis of oral submucous fibrosis / 实用口腔医学杂志

ABSTRACT

Objective:To investigate the role of human telomerase reverse transcriptase(hTERT) in carcinogenesis of oral submucous fibrosis(OSF).Methods:The expression of hTERT was examined by immunohistochemical SP method in 10 cases of normal oral mucosa, 46 cases of OSF,14 of carcinogenesis of OSF and 10 of adjacent non-cancerous OSF tissue. Results:The expression of hTERT was negative in normal oral muscosal epithelium.The frequency of hTERT positive expression was higher in carcinogenesis lesions of OSF(12/14) than those in OSF(7/46)(P