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Cited by 294

The DOI matches its Crossref record; 47 of the 47 references it cites were found in a registry or an index.

Alpha/Beta Interferons Potentiate Virus-Induced Apoptosis through Activation of the FADD/Caspase-8 Death Signaling Pathway

Open access
Balachandran, Siddharth, Roberts, P. Christopher, Kipperman, Todd, Bhalla, Kapil N., Compans, Richard W., Archer, David R., Barber, Glen N.·2000·Journal of Virology

Abstract

Interferon (IFN) mediates its antiviral effects by inducing a number of responsive genes, including the double-stranded RNA (dsRNA)-dependent protein kinase, PKR. Here we report that inducible overexpression of functional PKR in murine fibroblasts sensitized cells to apoptosis induced by influenza virus, while in contrast, cells expressing a dominant-negative variant of PKR were completely resistant. We determined that the mechanism of influenza virus-induced apoptosis involved death signaling through FADD/caspase-8 activation, while other viruses such as vesicular stomatitis virus (VSV) and Sindbis virus (SNV) did not significantly provoke PKR-mediated apoptosis but did induce cytolysis of fibroblasts via activation of caspase-9. Significantly, treatment with IFN-α/β greatly sensitized the fibroblasts to FADD-dependent apoptosis in response to dsRNA treatment or influenza virus infection but completely protected the cells against VSV and SNV replication in the absence of any cellular destruction. The mechanism by which IFN increases the cells' susceptibility to lysis by dsRNA or certain virus infection is by priming cells to FADD-dependent apoptosis, possibly by regulating the activity of the death-induced signaling complex (DISC). Conversely, IFN is also able to prevent the replication of viruses such as VSV that avoid triggering FADD-mediated DISC activity, by noncytopathic mechanisms, thus preventing destruction of the cell.

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Crossref · 10.1128/jvi.74.3.1513-1523.2000

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Metadata

Authors
Balachandran, S., Roberts, P. C., Kipperman, T., Bhalla, K. N., Compans, R. W., Archer, D. R., & Barber, G. N.
Venue
Journal of Virology
Published
2000-02
Volume
74
Issue
3
Pages
1513-1523
ISSN
  • 0022-538X (ISSN-L)
  • 1098-5514
OpenAlex
W2101028231
Cited by
294
References
47
FWCI
9.79
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Alpha/Beta Interferons Potentiate Virus-Induced Apoptosis through Activation of the FADD/Caspase-8 Death Signaling Pathway. https://app.cochat.ai/papers/10.1128/jvi.74.3.1513-1523.2000
The paper
Balachandran, S., Roberts, P. C., Kipperman, T., Bhalla, K. N., Compans, R. W., Archer, D. R., & Barber, G. N. (2000). Alpha/Beta Interferons Potentiate Virus-Induced Apoptosis through Activation of the FADD/Caspase-8 Death Signaling Pathway. Journal of Virology. https://doi.org/10.1128/jvi.74.3.1513-1523.2000

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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