Zhonghua shi yan he lin chuang bing du xue za zhi = Zhonghua shiyan he linchuang bingduxue zazhi = Chinese journal of experimental and clinical virology · 2007
[CD4+CD25+high regulatory T cells in patients with autoimmune hepatitis].
Аннотация на английскомСтатьяНазвание и аннотация: Перевод в очереди
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.
Li Ming, Zhuge Hong-xiang, Zhu Chuan-wu, Xu Ping, Iuo Xiang-rong, Ye Jian-zhong, Zhu Wei, Qian Feng, Wang Hai-yan
Аннотация
OBJECTIVE: To investigate the role of CD4+CD25+high regulatory T cells in the pathogenesis of autoimmune hepatitis.
METHODS: CD4+CD25+ high regulatory T cells and CD4+ T cells were measured by using flow cytometry in 16 patients with autoimmune hepatitis, 22 patients with chronic hepatitis B and 20 healthy blood donors. Foxp3 protein was detected by immunohistochemical assay in liver tissues from the patients with autoimmune hepatitis or chronic hepatitis B.
RESULTS: The percentage of CD4+CD25+high/CD4+ in patients with autoimmune hepatitis was significantly lower than that in healthy controls and patients with chronic hepatitis B. Meanwhile, the percentage of CD4+CD25+high/CD4+ highly increased in patients with chronic hepatitis B, compared with healthy controls; Foxp3 positive cells were mostly located in the hepatic lobular perisinusoidal spaces and the portal tract, and there was a significant difference in the quantity of Foxp3 positive cells between patients with autoimmune hepatitis and chronic hepatitis B.
CONCLUSION: Patients with autoimmune hepatitis harbor a decreased percentage of CD4+CD25+ high regulatory T cells, which may be associated with development of autoimmunity.
METHODS: CD4+CD25+ high regulatory T cells and CD4+ T cells were measured by using flow cytometry in 16 patients with autoimmune hepatitis, 22 patients with chronic hepatitis B and 20 healthy blood donors. Foxp3 protein was detected by immunohistochemical assay in liver tissues from the patients with autoimmune hepatitis or chronic hepatitis B.
RESULTS: The percentage of CD4+CD25+high/CD4+ in patients with autoimmune hepatitis was significantly lower than that in healthy controls and patients with chronic hepatitis B. Meanwhile, the percentage of CD4+CD25+high/CD4+ highly increased in patients with chronic hepatitis B, compared with healthy controls; Foxp3 positive cells were mostly located in the hepatic lobular perisinusoidal spaces and the portal tract, and there was a significant difference in the quantity of Foxp3 positive cells between patients with autoimmune hepatitis and chronic hepatitis B.
CONCLUSION: Patients with autoimmune hepatitis harbor a decreased percentage of CD4+CD25+ high regulatory T cells, which may be associated with development of autoimmunity.