Cited by 28Herpesvirus Infections and Treatmentsinterferon and immune responsesAnimal Virus Infections Studies

Equine herpesvirus type 1 pUL56 modulates innate responses of airway epithelial cells.

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Soboll Hussey, Gisela, Ashton, Laura V., Quintana, Ayshea M., Van de Walle, Gerlinde R., Osterrieder, Nikolaus, Lunn, David P.·2014·Virology

Abstract

Recently, the product of equine herpesvirus type 1 (EHV-1) ORF1, a homolog to HSV-1 pUL56, was shown to modulate MHC-I expression and innate immunity. Here, we investigated modulation of respiratory epithelial immunity by EHV-1 pUL56 and compared responses to those of PBMCs, which are important target cells that allow cell-associated EHV-1 viremia. The salient observations are as follows: (i) EHV-1 significantly down-modulated MHC-I and MHC-II expression in equine respiratory epithelial cells (ERECs). MHC-I expression remained unaffected in PBMCs and MHC-II expression was increased. (ii) Infection with an EHV-1 ORF1 deletion mutant partially restored MHC-I and MHC-II expression and altered IFN-alpha and IL-10 mRNA expression. (iii) Deletion of EHV-1 ORF1 also significantly increased chemokine expression and chemotaxis of monocytes and neutrophils in ERECs. Collectively, these results suggest a role for EHV-1 pUL56 in modulation of antigen presentation, cytokine expression and chemotaxis at the respiratory epithelium, but not in PBMC.

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Crossref · 10.1016/j.virol.2014.05.023

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  • Infection with a deleted ORF1 mutant partially restored MHC I expression and significantly increased chemokine expression and chemotaxis of immune cells to EREC.

    “Infection with a deleted ORF1 mutant partially restored MHC I expression and significantly increased chemokine expression and chemotaxis of immune cells to EREC (Soboll Hussey et al., 2014).”

    From The Pathogenesis and Immune Evasive Mechanisms of Equine Herpesvirus Type 1 (2021) · cites this paper as Soboll Hussey et al., 2014

  • EHV-1 infection significantly down-regulates MHC I expression in EREC.

    “Soboll-Hussey and colleagues demonstrated that EHV-1 infection significantly down-regulates MHC I expression in EREC.”

    From The Pathogenesis and Immune Evasive Mechanisms of Equine Herpesvirus Type 1 (2021) · cites this paper as Soboll Hussey et al., 2014

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Authors
Soboll Hussey, G., Ashton, L. V., Quintana, A. M., Van de Walle, G. R., Osterrieder, N., & Lunn, D. P.
Affiliations
  • Colorado State University (US)
  • Freie Universität Berlin (DE)
  • North Carolina State University (US)
Venue
Virology
Publisher
Elsevier BV
Published
2014-09
Volume
464-465
Pages
76-86
ISSN
0042-6822 (ISSN-L)
OpenAlex
W2029635735
Cited by
28
References
53
Citations by year
2026: 1 · 2024: 2 · 2023: 1 · 2022: 2 · 2021: 5 · 2020: 2 · 2019: 5 · 2018: 4 · 2017: 2 · 2015: 2 · 2014: 2
FWCI
1.52
Type
journal article
Language
en
Open access
Locations
  • Virology (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Morris Animal Foundation
  • Agriculture and Food Research Initiative competitive (2012-67015-20498)
Topics
  • Health Sciences › Medicine › Epidemiology › Herpesvirus Infections and Treatments
  • Life Sciences › Immunology and Microbiology › Immunology › interferon and immune responses
  • Life Sciences › Agricultural and Biological Sciences › Animal Science and Zoology › Animal Virus Infections Studies
Keywords
equine herpesvirus 1, ORF1, innate immunity, airway epithelial cells, MHC class I downregulation, MHC class II, antigen presentation, interferon-alpha, IL-10, chemokine expression, monocyte chemotaxis, neutrophil chemotaxis, viremia
MeSH terms
Animals, Epithelial Cells, Herpesvirus 1, Equid, Horse Diseases, Horses, Immunity, Innate, Leukocytes, Mononuclear, Viral Nonstructural Proteins, Chemokines, Respiratory Mucosa, Host-Pathogen Interactions

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