The multifaceted biology of plasmacytoid dendritic cells

被引:860
作者
Swiecki, Melissa [1 ,2 ]
Colonna, Marco [1 ]
机构
[1] Washington Univ, Sch Med, Dept Pathol & Immunol, St Louis, MO 63110 USA
[2] Janssen Res & Dev LLC, Spring House, PA 19477 USA
关键词
TOLL-LIKE RECEPTORS; I INTERFERON-PRODUCTION; IFN-ALPHA PRODUCTION; FACTOR SPI-B; SYSTEMIC-LUPUS-ERYTHEMATOSUS; DEPENDENT VIRAL RECOGNITION; PERSISTENT LCMV INFECTION; TRANSCRIPTION FACTOR E2-2; COLONY-STIMULATING FACTOR; IIFN-PRODUCING CELLS;
D O I
10.1038/nri3865
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Plasmacytoid dendritic cells (pDCs) are a unique DC subset that specializes in the production of type I interferons (IFNs). pDCs promote antiviral immune responses and have been implicated in the pathogenesis of autoimmune diseases that are characterized by a type I IFN signature. However, pDCs can also induce tolerogenic immune responses. In this Review, we summarize recent progress in the field of pDC biology, focusing on the molecular mechanisms that regulate the development and functions of pDCs, the pathways involved in their sensing of pathogens and endogenous nucleic acids, their functions at mucosal sites, and their roles in infection, autoimmunity and cancer.
引用
收藏
页码:471 / 485
页数:15
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