Abstract:
:Although approximately 200 viral microRNAs are known, only very few share similar targets with their host's microRNAs. A notable example of this is the stress-induced ligand MICB, which is targeted by several distinct viral and cellular microRNAs. Through the investigation of the microRNA-mediated immune-evasion strategies of herpesviruses, we initially identified two new cellular microRNAs that targeted MICB and were expressed differently both in healthy tissues and during melanocyte transformation. We show that coexpression of various pairs of cellular microRNAs interfered with the downregulation of MICB, whereas the viral microRNAs optimized their targeting ability to efficiently downregulate MICB. Moreover, we demonstrate that through site proximity and possibly inhibition of translation, a human cytomegalovirus (HCMV) microRNA acts synergistically with a cellular microRNA to suppress MICB expression during HCMV infection.
journal_name
Nat Immunoljournal_title
Nature immunologyauthors
Nachmani D,Lankry D,Wolf DG,Mandelboim Odoi
10.1038/ni.1916subject
Has Abstractpub_date
2010-09-01 00:00:00pages
806-13issue
9eissn
1529-2908issn
1529-2916pii
ni.1916journal_volume
11pub_type
杂志文章abstract::Regulated glycosylation controls T cell processes, including activation, differentiation and homing by creating or masking ligands for endogenous lectins. Here we show that stimuli promoting T helper type 1 (TH1), TH2 or interleukin 17-producing T helper (TH-17) differentiation can differentially regulate the glycosyl...
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journal_title:Nature immunology
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journal_title:Nature immunology
pub_type: 杂志文章,评审
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doi:10.1038/ni.3319
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doi:10.1038/s41590-018-0230-z
更新日期:2018-12-01 00:00:00
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pub_type: 新闻
doi:10.1038/ni0909-933
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pub_type: 杂志文章
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