Cited by 70Viral Infections and Immunology ResearchCell death mechanisms and regulationSignaling Pathways in Disease

Coxsackievirus B3 Infection Induces cyr61 Activation via JNK To Mediate Cell Death

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Kim, Sun-Mi, Park, Jung-Hyun, Chung, Sun-Ku, Kim, Joo-Young, Hwang, Ha-Young, Chung, Kwang-Chul, Jo, Inho, Park, Sang-Ick +1 more·2004·Journal of Virology

Abstract

Coxsackievirus B3 (CVB3), an enterovirus in the Picornavirus family, is the most common human pathogen associated with myocarditis and idiopathic dilated cardiomyopathy. We found upregulation of the cysteine-rich protein gene ( cyr61 ) after CVB3 infection in HeLa cells with a cDNA microarray approach, which is confirmed by Northern blot analysis. It is also revealed that the extracellular amount of Cyr61 protein was increased after CVB3 infection in HeLa cells. cyr61 is an early-transcribed gene, and the Cyr61 protein is secreted into the extracellular matrix. Its function is related to cell adhesion, migration, and neuronal cell death. Here, we show that activation of the cyr61 promoter by CVB3 infection is dependent on JNK activation induced by CVB3 replication and viral protein expression in infected cells. To explore the role of Cyr61 protein in infected HeLa cells, we transiently overexpressed cyr61 and infected HeLa cells with CVB3. This increased CVB3 growth in the cells and promoted host cell death by viral infection, whereas down-expression of cyr61 with short interfering RNA reduced CVB3 growth and showed resistance to cell death by CVB3 infection. In conclusion, we have demonstrated a new role for cyr61 in HeLa cells infected with CVB3, which is associated with the cell death induced by virus infection. These data thus expand our understanding of the physiological functions of cyr61 in virus-induced cell death and provide new insights into the cellular factors involved.

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Crossref · 10.1128/jvi.78.24.13479-13488.2004

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  • CCN1 is induced by bacterial and viral infections and by inflammatory cytokines such as IL-1 and TNF-α.

    “CCN1 is also induced by bacterial and viral infections [29–32], and by inflammatory cytokines such as interleukin-1 (IL-1) and tumor necrosis factor α (TNF-α) [33].”

    From CCN1/CYR61: the very model of a modern matricellular protein (2011) · cites this paper as [29]

  • CCN1 expression is induced by bacterial and viral infections.

    “CCN1 expression is induced by inflammatory cytokines such as IL-1 and TNF-α [33,131], as well as by bacterial and viral infections [29–32].”

    From CCN1/CYR61: the very model of a modern matricellular protein (2011) · cites this paper as [29]

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Authors
Kim, S.-M., Park, J.-H., Chung, S.-K., Kim, J.-Y., Hwang, H.-Y., Chung, K.-C., Jo, I., Park, S.-I., & Nam, J.-H.
Affiliations
  • National Institutes of Health (US)
  • Yonsei University (KR)
Venue
Journal of Virology
Published
2004-12-15
Volume
78
Issue
24
Pages
13479-13488
ISSN
  • 0022-538X (ISSN-L)
  • 1098-5514
OpenAlex
W2005003131
Cited by
70
References
49
Citations by year
2024: 2 · 2023: 3 · 2022: 3 · 2021: 1 · 2020: 4 · 2019: 3 · 2018: 3 · 2017: 2 · 2016: 2 · 2015: 4 · 2014: 6 · 2013: 2 · 2012: 2
FWCI
3.05
Type
journal article
Language
en
Open access
Locations
  • Journal of Virology (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Institutes of Health
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Viral Infections and Immunology Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Cell death mechanisms and regulation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Signaling Pathways in Disease
Keywords
coxsackievirus B3, CYR61, JNK signaling, virus-induced cell death, HeLa cells, promoter activation, extracellular matrix, myocarditis, dilated cardiomyopathy, viral replication, host-virus interaction
MeSH terms
Gene Expression Regulation, HeLa Cells, Humans, Apoptosis, Immediate-Early Proteins, Enterovirus B, Human, Intercellular Signaling Peptides and Proteins, JNK Mitogen-Activated Protein Kinases, Cysteine-Rich Protein 61

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