Zhongguo wei zhong bing ji jiu yi xue = Chinese critical care medicine = Zhongguo weizhongbing jijiuyixue · 2003
[Proliferating cell nuclear antigen expression in recurrent aphthous ulcer and its significance].
Аннотация на английскомСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Sun Peng, Fu Xiao-bing, Chen Wei, Zhang Jian-qiang, Yan Ying
Аннотация
OBJECTIVE: To explore the expression changes of proliferating cell nuclear antigen (PCNA) in oral normal mucosa and recurrent aphthous ulcers(RAU).
METHODS: The expression intensity and distribution of PCNA were examined with immunohistochemistry method in 15 cases of recurrent oral aphthous and normal oral mucosa.
RESULTS: In RAU, there was large amount of inflamed cells. In normal oral mucosa, the expression intensity of PCNA was significant higher than that in oral aphthous (P<0.05).
CONCLUSION: The inhibition of epidermal cells proliferation in RAU may be one of the mechanisms which one involved in RAU formation.
METHODS: The expression intensity and distribution of PCNA were examined with immunohistochemistry method in 15 cases of recurrent oral aphthous and normal oral mucosa.
RESULTS: In RAU, there was large amount of inflamed cells. In normal oral mucosa, the expression intensity of PCNA was significant higher than that in oral aphthous (P<0.05).
CONCLUSION: The inhibition of epidermal cells proliferation in RAU may be one of the mechanisms which one involved in RAU formation.