Toll-like receptor (TLR)-mediated innate immune responses in the control of hepatitis B virus (HBV) infection.
Toll-like receptor (TLR)-mediated innate immune responses in the control of hepatitis B virus (HBV) infection.
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Toll 样受体 (TLR) 介导的先天免疫反应控制乙型肝炎病毒 (HBV) 感染
DOI:
10.1007/s00430-014-0370-1
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发表时间:
2015-02
影响因子:
5.4
通讯作者:
Lu M
中科院分区:
文献类型:
--
作者:
Zhang E;Lu M
The role of adaptive immune responses in the control of hepatitis B virus (HBV) infection is well accepted. The contribution of innate immune responses to the viral control is recognized but yet not fully understood. Toll-like receptors (TLRs) sense pathogen-associated molecule patterns and activate antiviral mechanisms including the intracellular antiviral pathways and the production of antiviral effectors like interferons (IFNs) and pro-inflammatory cytokines. Activation of the TLR3 pathway and the production of IFN-β represent one of the major mechanisms leading to the suppression of HBV replication in the liver, as shown in different in vitro and in vivo models. TLR4 signaling and TLR2 signaling result in the activation of intracellular pathways including MAPK and PI-3 K/Akt in hepatocytes and reduce HBV replication in an IFN-independent manner. HBV is able to counteract the actions of TLR3 and TLR2/4 through downregulation of TLR expression and attenuation of the cellular signaling pathways. Thus, TLR ligands are promising candidates as immunomodulators and therapeutics for the treatment of chronic HBV infection. Specific antiviral treatment against HBV could recover the TLR functions in chronic HBV infection and increase the effectiveness of therapeutic approaches based on TLR activation.
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影响因子:
6.2
作者:
Cooper, Curtis;Mackie, David
通讯作者:
Mackie, David
影响因子:
11.2
作者:
Geng, Degui;Zheng, Liqin;Davila, Eduardo
通讯作者:
Davila, Eduardo
影响因子:
20.3
作者:
Geng, Degui;Zheng, Liqin;Davila, Eduardo
通讯作者:
Davila, Eduardo
DOI:
10.3390/v2071394
发表时间:
2010-07
期刊:
Viruses
影响因子:
--
作者:
Ait-Goughoulte M;Lucifora J;Zoulim F;Durantel D
通讯作者:
Durantel D
DOI:
10.1126/science.1183021
发表时间:
2010-01-15
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Iwasaki A;Medzhitov R
通讯作者:
Medzhitov R