TLR ignores methylated RNA?

被引:39
作者
Ishii, KJ
Akira, S
机构
[1] Osaka Univ, JST, ERATO, Suita, Osaka 5650871, Japan
[2] Osaka Univ, Dept Host Def, Microbial Dis Res Inst, Suita, Osaka 5650871, Japan
关键词
D O I
10.1016/j.immuni.2005.08.003
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
CpG methylation of DNA silences TLR9-mediated innate immune recognition. In this issue of Immunity, Kariko et al. (2005) suggest that the innate immune recognition of RNA by TLR3, TLR7, or TLR8 is in fact controlled by modification of nucleotides, including methylation.
引用
收藏
页码:111 / 113
页数:3
相关论文
共 11 条
[1]   Toll-like receptor signalling [J].
Akira, S ;
Takeda, K .
NATURE REVIEWS IMMUNOLOGY, 2004, 4 (07) :499-511
[2]   Recognition of double-stranded RNA and activation of NF-κB by Toll-like receptor 3 [J].
Alexopoulou, L ;
Holt, AC ;
Medzhitov, R ;
Flavell, RA .
NATURE, 2001, 413 (6857) :732-738
[3]   TLR7: A new sensor of viral infection [J].
Crozat, K ;
Beutler, B .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2004, 101 (18) :6835-6836
[4]   Innate antiviral responses by means of TLR7-mediated recognition of single-stranded RNA [J].
Diebold, SS ;
Kaisho, T ;
Hemmi, H ;
Akira, S ;
Sousa, CRE .
SCIENCE, 2004, 303 (5663) :1529-1531
[5]   Species-specific recognition of single-stranded RNA via toll-like receptor 7 and 8 [J].
Heil, F ;
Hemmi, H ;
Hochrein, H ;
Ampenberger, F ;
Kirschning, C ;
Akira, S ;
Lipford, G ;
Wagner, H ;
Bauer, S .
SCIENCE, 2004, 303 (5663) :1526-1529
[6]   Sequence-specific potent induction of IFN-α by short interfering RNA in plasmacytoid dendritic cells through TLR7 [J].
Hornung, V ;
Guenthner-Biller, M ;
Bourquin, C ;
Ablasser, A ;
Schlee, M ;
Uematsu, S ;
Noronha, A ;
Manoharan, M ;
Akira, S ;
de Fougerolles, A ;
Endres, S ;
Hartmann, G .
NATURE MEDICINE, 2005, 11 (03) :263-270
[7]  
ISAACS A, 1963, LANCET, V2, P113
[8]   mRNA is an endogenous ligand for Toll-like receptor 3 [J].
Karikó, K ;
Ni, HP ;
Capodici, J ;
Lamphier, M ;
Weissman, D .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2004, 279 (13) :12542-12550
[9]   Cutting edge:: Innate immune system discriminates between RNA containing bacterial versus eukaryotic structural features that prime for high-level IL-12 secretion by dendritic cells [J].
Koski, GK ;
Karikó, K ;
Xu, SW ;
Weissman, D ;
Cohen, PA ;
Czerniecki, B .
JOURNAL OF IMMUNOLOGY, 2004, 172 (07) :3989-3993
[10]   CpG RNA:: Identification of novel single-stranded RNA that stimulates human CD14+CD11c+ monocytes [J].
Sugiyama, T ;
Gursel, M ;
Takeshita, F ;
Cohan, C ;
Conover, J ;
Kaisho, T ;
Akira, S ;
Klinman, DM ;
Ishii, KJ .
JOURNAL OF IMMUNOLOGY, 2005, 174 (04) :2273-2279