EGF AND EGFR EXPRESSION IN RECURRENT APHTHOUS ULCER AND ITS SIGNIFICANCE
- VernacularTitle:EGF及EGFR在口腔复发性阿弗他溃疡中的表达特征及意义
- Author:
Peng SUN
;
Jiangqiang ZHANG
;
Bin LIU
;
Al ET
;
- Publication Type:Journal Article
- Keywords:
epidermal growth factor;
receptor, epidermal growth factor;
oral ulcer;
immunohistochemistry
- From:
Medical Journal of Chinese People's Liberation Army
2001;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the change in EGF(epidermal growth factor)and EGFR(epidermal growth factor receptor)expression in recurrent aphthous ulcer. Methods The expression intensity and distribution of EGF and EGFR were examined with immunohistochemistry method in 8 cases of recurrent aphthous ulcer and 7 specimens of normal oral mucosa. Results In normal oral mucosa, immuno staining of EGF was mainly localized in basal layer cells and prickle layer cells. The expression intensity of EGF was higher in normal oral mucosa than that in aphthous ulcer ( P