Evidence map›Paper›PMID 21816816›Full record

ArticleThe Journal of biological chemistry2011

Caspase-8-mediated cleavage inhibits IRF-3 protein by facilitating its proteasome-mediated degradation.

Nathaniel Sears, Ganes C Sen, George R Stark, Saurabh Chattopadhyay

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.7field-weighted citation impact, top 16% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Molluscum Contagiosum Virus: Biology and Immune Response.Advances in experimental medicine and biology · 2024
    Review
  7. IRF3 inhibits nuclear translocation of NF-κB to prevent viral inflammation.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  8. Review
  9. Apoptotic caspases suppress an MDA5-driven IFN response during productive replication of human papillomavirus type 31.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. The Effects of Dendritic Cell Hypersensitivity on Persistent Viral Infection.Journal of immunology (Baltimore, Md. : 1950) · 2018
    Article
  17. Review
  18. Article
  19. Caspases control antiviral innate immunity.Cellular & molecular immunology · 2017
    Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Nathaniel SearsDepartment of Molecular Genetics, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio 44195, USA.
Ganes C Sen
George R Stark
Saurabh Chattopadhyay
Cleveland Clinic Lerner College of Medicine · US

Funding

TELOMERASE INACTIVATION BY RNASE L SIGNALS CELL DEATHP01CA062220 · NCI · CLEVELAND CLINIC LERNER COM-CWRU · PI LI, XIAOXIA, STARK, GEORGE ROBERT · 1994 to 2020
$35.6M
Cellular Determinants of Apoptosis in Virus-Infected CellsR01AI073303 · NIAID · CLEVELAND CLINIC LERNER COM-CWRU · PI SEN, GANES C. · 2008 to 2018
$3.5M
Negative Regulators of NFkappaBR01CA095851 · NCI · CLEVELAND CLINIC LERNER COM-CWRU · PI STARK, GEORGE ROBERT · 2003 to 2012
$2.7M
NCI NIH HHS P01 CA 062220NCI NIH HHS P01 CA062220NCI NIH HHS R01 CA095851NIAID NIH HHS R01 AI073303
6 · The paper itself

Abstract

Interferon regulatory factor 3 (IRF-3) plays a central role in inducing the expression of cellular antiviral genes, including the interferon-β gene, in response to Pattern Recognition Receptors. IRF-3 is targeted for proteasome-mediated degradation, which modulates the strength and duration of the innate immune responses that depend on it. We have found that caspase-8, which is activated by cytosolic RIG-I-dependent signaling, catalyzes an essential intermediate step in the ubiquitination and proteasome-mediated degradation of IRF-3. Mutation of a consensus cleavage site within IRF-3 generates a form that is not cleaved by caspase-8 and that is protected from ubiquitination and degradation. An in vitro assay confirms the direct action of caspase-8 cleavage on IRF-3. We also show that caspase-8-mediated cleavage of IRF-3 helps to modulate dsRNA-dependent gene induction.

Indexed as

Protein Processing, Post-TranslationalCaspase 8Cell Line, TumorEnzyme ActivationGene Expression RegulationHumansInterferon Regulatory Factor-3Models, BiologicalMutant ProteinsMutationProteasome Endopeptidase ComplexRNA, Double-StrandedRNA HelicasesSendai virusSignal TransductionUbiquitinationCASP8 protein, humanCaspase 8Interferon Regulatory Factor-3IRF3 protein, humanMutant ProteinsProteasome Endopeptidase ComplexRNA, Double-StrandedRNA Helicases

Identifiers

PMID21816816
PMCPMC3190878
OpenAlexW2097504031

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.