An Antiviral Role for TRIM14 in Ebola Virus Infection
© The Author(s) 2023. Published by Oxford University Press on behalf of Infectious Diseases Society of America. All rights reserved. For permissions, please e-mail: journals.permissionsoup.com..
Ebola virus (EBOV) is a highly pathogenic virus that encodes 7 multifunctional structural proteins. Multiple host factors have been reported to interact with the EBOV proteins. Here, we found that tripartite motif-containing 14 (TRIM14), an interferon-stimulated gene that mediates cellular signaling pathways associated with type I interferon and inflammatory cytokine production, interacts with EBOV nucleoprotein to enhance interferon-β (IFN-β) and nuclear factor-κB (NF-κB) promotor activation. Moreover, TRIM14 overexpression reduced viral replication in an infectious but biologically contained EBOVΔVP30 system by approximately 10-fold without affecting viral protein expression. Furthermore, TRM14-deficient mice were more susceptible to mouse-adapted EBOV infection than wild-type mice. Our data suggest that TRIM14 is a host factor with anti-EBOV activity that limits EBOV pathogenesis.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:228 |
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Enthalten in: |
The Journal of infectious diseases - 228(2023), Suppl 7 vom: 15. Nov., Seite S514-S521 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Kuroda, Makoto [VerfasserIn] |
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Links: |
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Themen: |
Ebola virus |
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Anmerkungen: |
Date Completed 30.11.2023 Date Revised 13.02.2024 published: Print Citation Status MEDLINE |
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doi: |
10.1093/infdis/jiad325 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM360616097 |
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520 | |a © The Author(s) 2023. Published by Oxford University Press on behalf of Infectious Diseases Society of America. All rights reserved. For permissions, please e-mail: journals.permissionsoup.com. | ||
520 | |a Ebola virus (EBOV) is a highly pathogenic virus that encodes 7 multifunctional structural proteins. Multiple host factors have been reported to interact with the EBOV proteins. Here, we found that tripartite motif-containing 14 (TRIM14), an interferon-stimulated gene that mediates cellular signaling pathways associated with type I interferon and inflammatory cytokine production, interacts with EBOV nucleoprotein to enhance interferon-β (IFN-β) and nuclear factor-κB (NF-κB) promotor activation. Moreover, TRIM14 overexpression reduced viral replication in an infectious but biologically contained EBOVΔVP30 system by approximately 10-fold without affecting viral protein expression. Furthermore, TRM14-deficient mice were more susceptible to mouse-adapted EBOV infection than wild-type mice. Our data suggest that TRIM14 is a host factor with anti-EBOV activity that limits EBOV pathogenesis | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Research Support, N.I.H., Extramural | |
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700 | 1 | |a Halfmann, Peter J |e verfasserin |4 aut | |
700 | 1 | |a Thackray, Larissa B |e verfasserin |4 aut | |
700 | 1 | |a Diamond, Michael S |e verfasserin |4 aut | |
700 | 1 | |a Feldmann, Heinz |e verfasserin |4 aut | |
700 | 1 | |a Marzi, Andrea |e verfasserin |4 aut | |
700 | 1 | |a Kawaoka, Yoshihiro |e verfasserin |4 aut | |
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