系统性红斑狼疮病人T和B淋巴细胞凋亡的观察

被引:6
作者
石成钢
尹培达
刘亚光
孔庆瑜
机构
[1] 中山医科大学附一院肾病研究所!广州
关键词
系统性红斑狼疮; T淋巴细胞; B淋巴细胞; 细胞凋亡; 流式细胞仪;
D O I
暂无
中图分类号
R593.241 [];
学科分类号
1002 ; 100201 ;
摘要
为了研究SLE的T、B淋巴细胞及其亚类的凋亡情况,采用碘化丙锭染色,在流式细胞仪下观察计数:22例SLE病人淋巴细胞(包括总体淋巴细胞、CD3+、CD4+、CD8+T细胞和CDl9+B细胞)凋亡率在培养0、24、48h时均较正常组有显著增高,并以CD4+T细胞和CDl9+B细胞在活动期SLE病人中凋亡更突出。此外,SLE病人,自身抗体产生愈多,其细胞凋亡率愈高;疾病活动度增高,凋亡率也较高。提示;SLE病人的淋巴细胞凋亡在体外加速,与其自身抗体产生有密切关系,在其发病机制中起一定的作用。
引用
收藏
页码:101 / 103
页数:3
相关论文
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