Article ; Online: TRAF3 enhances type I interferon receptor signaling in T cells by modulating the phosphatase PTPN22.
2022 Volume 15, Issue 753, Page(s) eabn5507
Abstract: Type I interferons (IFNs) are among the most powerful tools that host cells deploy against intracellular pathogens. Their effectiveness is due both to the rapid, directly antiviral effects of IFN-stimulated gene products and to the effects of type I IFN ... ...
Abstract | Type I interferons (IFNs) are among the most powerful tools that host cells deploy against intracellular pathogens. Their effectiveness is due both to the rapid, directly antiviral effects of IFN-stimulated gene products and to the effects of type I IFN on responding immune cells. Type I IFN signaling through its receptor, IFNAR, is tightly regulated at multiple steps in the signaling cascade, including at the level of IFNAR downstream effectors, which include the kinase JAK1 and the transcriptional regulator STAT1. Here, we found that tumor necrosis factor receptor (TNFR)-associated factor 3 (TRAF3) enhanced the activation of JAK1 and STAT1 specifically in CD4 |
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MeSH term(s) | Antiviral Agents/metabolism ; Interferon Type I/genetics ; Interferon Type I/metabolism ; Phosphoric Monoester Hydrolases/metabolism ; Receptor, Interferon alpha-beta/genetics ; Receptors, Tumor Necrosis Factor/metabolism ; T-Lymphocytes/metabolism ; TNF Receptor-Associated Factor 3/genetics ; TNF Receptor-Associated Factor 3/metabolism |
Chemical Substances | Antiviral Agents ; Interferon Type I ; Receptors, Tumor Necrosis Factor ; TNF Receptor-Associated Factor 3 ; Receptor, Interferon alpha-beta (156986-95-7) ; Phosphoric Monoester Hydrolases (EC 3.1.3.2) |
Language | English |
Publishing date | 2022-09-27 |
Publishing country | United States |
Document type | Journal Article ; Research Support, U.S. Gov't, Non-P.H.S. ; Research Support, N.I.H., Extramural |
ZDB-ID | 2417226-1 |
ISSN | 1937-9145 ; 1945-0877 |
ISSN (online) | 1937-9145 |
ISSN | 1945-0877 |
DOI | 10.1126/scisignal.abn5507 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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