Type I interferon gene expression:: Differential expression of IFN-A genes induced by viruses and double-stranded RNA

被引:19
作者
Bragança, J [1 ]
Civas, A [1 ]
机构
[1] Univ Paris 05, UFR Biomed, Lab Regulat Express Genes Eucaryotes, UPR 37 CNRS, F-75270 Paris 06, France
关键词
IFN-A genes; IFN-B; IRF family; transcription factors; gene regulation;
D O I
10.1016/S0300-9084(99)80021-2
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The family of interferon regulatory transcription factors (IRF) participates in the virus-induced and dsRNA-stimulated transcriptional regulation of either type I IFN genes or a definite set of genes which can also be activated by IFN. In this review, we place emphasis on the role of IRF-3 that associates with the coactivators CBP and/or p300, together or not with IRF-7. These complexes bind to the PRDI, PRDI-like domains or to a number of ISRE sequences located in the promoter of these virus-inducible genes. We also discuss the involvement of the IRF-3-related complexes in the differential regulation of IFN-A genes. (C) Societe francaise de biochimie et biologie moleculaire/Elsevier, Paris.
引用
收藏
页码:673 / 687
页数:15
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