例如:"lncRNA", "apoptosis", "WRKY"

The RNA-binding protein Mex3B is a coreceptor of Toll-like receptor 3 in innate antiviral response.

Cell Res.2016 Mar;26(3):288-303. Epub 2016 Jan 29
{{ author.authorName }}{{getOrganisationIndexOf(author)}} {{ author.authorName }}{{getOrganisationIndexOf(author)}}
{{ author.authorName }}{{getOrganisationIndexOf(author)}} {{ author.authorName }}{{getOrganisationIndexOf(author)}}
+ et al

[No authors listed]

Author information
  • {{index+1}} {{ organisation }}

摘要


Recognition of viral dsRNA by Toll-like receptor 3 (TLR3) leads to induction of interferons (IFNs) and proinflammatory cytokines, and innate antiviral response. Here we identified the RNA-binding protein Mex3B as a positive regulator of TLR3-mediated signaling by expression cloning screens. Cells from Mex3b(-/-) mice exhibited reduced production of IFN-β in response to the dsRNA analog poly(I:C) but not infection with RNA viruses. Mex3b(-/-) mice injected with poly(I:C) was more resistant to poly(I:C)-induced death. Mex3B was associated with TLR3 in the endosomes. It bound to dsRNA and increased the dsRNA-binding activity of TLR3. Mex3B also promoted the proteolytic processing of TLR3, which is critical for its activation. Mutants of Mex3B lacking its RNA-binding activity inhibited TLR3-mediated IFN-β induction. These findings suggest that Mex3B acts as a coreceptor of TLR3 in innate antiviral response.

KEYWORDS: {{ getKeywords(articleDetailText.words) }}

基因功能


  • {{$index+1}}.{{ gene }}

图表


原始数据


 保存测序数据
Sample name
Organism Experiment title Sample type Library instrument Attributes
{{attr}}
{{ dataList.sampleTitle }}
{{ dataList.organism }} {{ dataList.expermentTitle }} {{ dataList.sampleType }} {{ dataList.libraryInstrument }} {{ showAttributeName(index,attr,dataList.attributes) }}

文献解读