Expression of c-jun in precancerous lesion and squamous cell carcinoma tissues of hamster buckle pouch mucosa
- VernacularTitle:c-jun在金黄地鼠颊囊黏膜癌前病变和鳞癌组织中的表达
- Author:
Shufen SUN
;
Wenxin GAO
;
Xin GAO
;
Yan LIU
;
Min LIU
;
Shutai LIU
- Publication Type:Journal Article
- Keywords:
genes,jun;
oral premalignant lesions;
oral squamous cell carcinoma;
immunohistochemistry
- From:
Journal of Jilin University(Medicine Edition)
2006;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the expression of c-jun in precancerous lesion and squamous cell carcinoma tissues of hamster buckle pouch mucosa.Methods The models of premalignant and malignant lesions were established in hamster buckle pouch mucosa induced with DMBA.The expressions of c-jun in 23 oral normal mucosa, 22 abnormal epithelial hyperplasia and 29 oral squamous cell carcinoma (OSCC) were measured with immunohistochemical SABC method.Results c-jun mainly expressed in basal cells and prickle cells in normal mucosa,simple and abnormal epithelial hyperplasia,its positive expression was in nucleus.c-jun expressed mainly in various layer cells of OSCC,its positive expression was in nucleus and cytoplasm.There were significant differences of positive expression rate between various groups(?2=13.71,P
