Many newly discovered interleukins have been implicated to play an important role in the pathogenesis of the allergic diseases, for example, human interleukin (IL)-17, a T-cell derived cytokine; interleukin (IL)-18, a...Many newly discovered interleukins have been implicated to play an important role in the pathogenesis of the allergic diseases, for example, human interleukin (IL)-17, a T-cell derived cytokine; interleukin (IL)-18, an interferon (IFN)-gamma-inducing cytokine; interleukin (IL)-23, produced by activated dendritic cells, and interleukin (IL)-25, a recently described T helper 2 (Th2) cell-derived cytokine. Understanding their characteristic and roles in diseases may help us to know better the mechanism of the allergic diseases and develop the strategy for treating the disease. [展开更多
目的通过研究慢性B淋巴细胞白血病(chronic B cell lymphocytic leukemia,B—CLL)CD4^+CD25^+highCDl27^Low和CD19^+CD23^+的相关性,探讨CD4^+CD25^+highCDl27^Low在B—CLL发生发展过程中的作用。方法将20例初次发病的B—CLL...目的通过研究慢性B淋巴细胞白血病(chronic B cell lymphocytic leukemia,B—CLL)CD4^+CD25^+highCDl27^Low和CD19^+CD23^+的相关性,探讨CD4^+CD25^+highCDl27^Low在B—CLL发生发展过程中的作用。方法将20例初次发病的B—CLL患者按临床分期的不同分为O-II期组、III-IV期组,设立正常对照组,应用流式细胞仪检测各组的研究对象外周血中CD4^+CD25^+highCDl27^Low、CD19^+、CD19^+CD23^+的表达量,比较各组间的差异。结果B—CLL O-II期组、III-IV期组患者外周血中CD4^+CD25^+highCDl27^Low、CD19^+、CD19^+CD23^+的表达量均明显高于正常对照组;B—CLL患者III-IV期组的CD4^+CD25^+highCDl27^Low、CDl9^+、CDl9^+CD23^+表达量明显高于O-II期组;CD4^+CD25^+highCDl27^Low、CDl9^+CD23^+有明显的正相关性。结论B—CLL患者外周血中CD4^+CD25^+highCD127^Low的表达量增高,与CD19^+、CD19^+CD23^+的表达量增高明显相关,可能是B—CLL患者CD19^+CD23^+克隆性增生原因之一.展开更多
文摘Many newly discovered interleukins have been implicated to play an important role in the pathogenesis of the allergic diseases, for example, human interleukin (IL)-17, a T-cell derived cytokine; interleukin (IL)-18, an interferon (IFN)-gamma-inducing cytokine; interleukin (IL)-23, produced by activated dendritic cells, and interleukin (IL)-25, a recently described T helper 2 (Th2) cell-derived cytokine. Understanding their characteristic and roles in diseases may help us to know better the mechanism of the allergic diseases and develop the strategy for treating the disease. [