Zhonghua er bi yan hou ke za zhi · 2000
[Expression of cell proliferation and apoptosis gene associated protein on nasal polyps and its significance].
Аннотация на английскомСтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Dong Z, Guan G, Chang W
Аннотация
OBJECTIVE: To further understand the pathogenic mechanism of nasal polyps, namely the cells proliferation and apoptosis in nasal polyps tissue.
METHODS: The proliferation cell nuclear antigen (PCNA), apoptosis associated gene protein (Bcl-2, Bax) were determined in 26 tissue samples of nasal polyps and 14 controls from normal inferior turbinates respectively.
RESULTS: (1) The positive expression e of PCNA, Bcl-2 and Bax were significantly higher in epithelium of nasal polyps than the controls, and the expression rate of Bcl-2/Bax, however, tended equipoise. (2) The expression of Bcl-2 were significantly stronger than Bax in glands, eosinophils of nasal polyps tissue, and there were not significant differences in inferior turbinates.
CONCLUSION: There is strongly proliferation activity in the epithelium of nasal polyps, and expression imbalance of Bcl-2/Bax may be one of the important factors of eosinophilia in nasal polyps tissue.
METHODS: The proliferation cell nuclear antigen (PCNA), apoptosis associated gene protein (Bcl-2, Bax) were determined in 26 tissue samples of nasal polyps and 14 controls from normal inferior turbinates respectively.
RESULTS: (1) The positive expression e of PCNA, Bcl-2 and Bax were significantly higher in epithelium of nasal polyps than the controls, and the expression rate of Bcl-2/Bax, however, tended equipoise. (2) The expression of Bcl-2 were significantly stronger than Bax in glands, eosinophils of nasal polyps tissue, and there were not significant differences in inferior turbinates.
CONCLUSION: There is strongly proliferation activity in the epithelium of nasal polyps, and expression imbalance of Bcl-2/Bax may be one of the important factors of eosinophilia in nasal polyps tissue.