Phenotypic changes in Langerhans' cells after infection with arboviruses: A role in the immune response to epidermally acquired viral infection?

被引:49
作者
Johnston, LJ
Halliday, GM
King, NJC
机构
[1] UNIV SYDNEY,DEPT PATHOL,SYDNEY,NSW 2006,AUSTRALIA
[2] UNIV SYDNEY,DEPT MED,SYDNEY,NSW 2006,AUSTRALIA
关键词
D O I
10.1128/JVI.70.7.4761-4766.1996
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The role of Langerhans cells (LC) in the initiation of an immune response to a viral infection remains unclear. In vivo epidermal infection with the arboviruses West Nile virus and Semliki Forest virus significantly increased the expression of major histocompatibility complex class II antigens, CD54, and CD80 on LC. Thus, during an epidermally acquired viral infection, local LC appear to mature to a phenotype approximating that of lymphoid dendritic cells, This change may be important in the activation of naive T cells acid the subsequent clearance of viral infection.
引用
收藏
页码:4761 / 4766
页数:6
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