Zhonghua kou qiang yi xue za zhi = Zhonghua kouqiang yixue zazhi = Chinese journal of stomatology · 2008
[Expression of TGF-beta receptors in CD8+ T cells of oral lichen planus].
СтатьяПоддержка исследования: вне правительства СШАНазвание 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.
Lei Lei, Yu Miao, Gao Xin-Yu, Zhou Xu-Long, Zhan Li-Hua
Аннотация
OBJECTIVE: To investigate the expression of TGF-beta receptors in CD8+ T cells of oral lichen planus (OLP).
METHODS: Immunohistochemical double labeling technique was used to examine the expression of TGF-betaR I and TGF-betaR II in CD8+ T cells of 28 OLP patients and in 10 controls. The results were compared between the two groups.
RESULTS: The double labeled cells were negative in controls. The positive rates of double labeled cells of CD8+/TGF-betaR I and CD8+/TGF-betaR II in OLP were (8.82 +/- 9.98)% and (1.11 +/- 2.94)% respectively.
CONCLUSIONS: The expression level of TGF-betaR II in CD8+ T cells of OLP did not increase compared with the controls, but the expression of TGF-betaR I increased. The results indicate the abnormal TGF-beta signal transduction in CD8+ T cells of OLP, which may contribute to the persistence of the chronic inflammation in OLP.
METHODS: Immunohistochemical double labeling technique was used to examine the expression of TGF-betaR I and TGF-betaR II in CD8+ T cells of 28 OLP patients and in 10 controls. The results were compared between the two groups.
RESULTS: The double labeled cells were negative in controls. The positive rates of double labeled cells of CD8+/TGF-betaR I and CD8+/TGF-betaR II in OLP were (8.82 +/- 9.98)% and (1.11 +/- 2.94)% respectively.
CONCLUSIONS: The expression level of TGF-betaR II in CD8+ T cells of OLP did not increase compared with the controls, but the expression of TGF-betaR I increased. The results indicate the abnormal TGF-beta signal transduction in CD8+ T cells of OLP, which may contribute to the persistence of the chronic inflammation in OLP.