2017
DOI: 10.4149/av_2017_01_66
|View full text |Cite
|
Sign up to set email alerts
|

Genome-wide gene expression pattern underlying differential host response to high or low pathogenic H5N1 avian influenza virus in ducks

Abstract: The differences in the influenza viral pathogenesis observed between different pathogenic strains are associated with distinct properties of virus strains and the host immune responses. In order to determine the differences in the duck immune response against two different pathogenic strains, we studied genome-wide host immune gene response of ducks infected with A/duck/India/02CA10/2011 and A/duck/Tripura/103597/2008 H5N1 viruses using custom-designed microarray. A/duck/India/02CA10/2011 is highly pathogenic … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2
1

Citation Types

2
16
1

Year Published

2017
2017
2023
2023

Publication Types

Select...
7
1

Relationship

0
8

Authors

Journals

citations
Cited by 20 publications
(19 citation statements)
references
References 49 publications
2
16
1
Order By: Relevance
“…Despite a pronounced similarity in host response across species following infection by highly pathogenic H5N1 virus, there were notable fine differences in certain aspects of the observed response. In duck, for example, induced expression of antiviral gene IFIT5 was observed only following infection with low pathogenic virus, whereas highly pathogenic H5N1 virus strain did not induce expression of this gene [30]. By contrast, our present study with human macrophages observed a significant up-regulation of IFIT5 in response to highly pathogenic H5N1 virus infection.…”
Section: Discussioncontrasting
confidence: 69%
See 1 more Smart Citation
“…Despite a pronounced similarity in host response across species following infection by highly pathogenic H5N1 virus, there were notable fine differences in certain aspects of the observed response. In duck, for example, induced expression of antiviral gene IFIT5 was observed only following infection with low pathogenic virus, whereas highly pathogenic H5N1 virus strain did not induce expression of this gene [30]. By contrast, our present study with human macrophages observed a significant up-regulation of IFIT5 in response to highly pathogenic H5N1 virus infection.…”
Section: Discussioncontrasting
confidence: 69%
“…[22, 23, 27, 28]. In vivo experiments employing mice [29], ferrets [7], or ducks [30] to investigate the host gene expression profiles after H5N1 virus infection, have revealed a general phenomenon, whereby IFN and chemokine pathways are significantly up-regulated in lungs after H5N1 virus infection. Despite a pronounced similarity in host response across species following infection by highly pathogenic H5N1 virus, there were notable fine differences in certain aspects of the observed response.…”
Section: Discussionmentioning
confidence: 99%
“…TRIM23 was identified as a differentially expressed gene in a microarray study from ducks infected with both HPAI and LPAI strains of IAV, as upregulated 5 DPI in LPAI but not HPAI infections (Kumar et al, 2017). TRIM23 is an ancient TRIM with well-conserved structural homology, and uses its ADP-ribosylation factor (ARF) domain to activate TBK1 through GTPase activity (Sparrer et al, 2017).…”
Section: Other Antiviral Proteins Of Interest Trim Proteinsmentioning
confidence: 99%
“…Direct comparison is complicated by the need to challenge highly susceptible chickens with a much lower infecting dose than ducks. Kumar et al [96] infected domestic ducks with two highly pathogenic Eurasian lineage IAV strains that differed in the severity of disease that they caused. A/duck/Tripura/103597/2008 (H5N1) is a HPAI strain that belongs to clade 2.2.2.1 [97,98] and possesses a polybasic HA cleavage site (residues RRRKKR at positions 341–346, GenBank accession: GU252822).…”
Section: Innate Immune Signaling—pro-inflammatory and Interferon Rmentioning
confidence: 99%
“…However, it caused milder disease in experimentally infected ducks compared to A/duck/India/02CA10/2011 (H5N1) (clade 2.3.2). The authors found upregulation of important antiviral interferon-stimulated genes in the lungs of Tripura/103597-infected ducks, but not in India/02CA10-infected ducks at 5 dpi, showing that ISG expression correlates inversely with disease severity in ducks [96]. Muscovy ducks, which are more susceptible to influenza pathology, have higher pro-inflammatory responses to HPAI viruses compared to Pekin and wild mallard ducks, and also have lower IFN-α responses in their spleens [51].…”
Section: Innate Immune Signaling—pro-inflammatory and Interferon Rmentioning
confidence: 99%