Evidence map›Paper›PMID 23940760›Full record

ArticlePloS one2013

TNF-Α may mediate inflammasome activation in the absence of bacterial infection in more than one way.

Susana Álvarez, Ma Ángeles Muñoz-Fernández

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

31 citing papers in PubMed, 65 citations in OpenAlex.

  1. Review
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  3. Animal and cellular models of atrial fibrillation: a review.Frontiers in cardiovascular medicine · 2025
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  9. Blood-brain barrier opening by intracarotid artery hyperosmolar mannitol induces sterile inflammatory and innate immune responses.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  10. Effect ofThe journal of venomous animals and toxins including tropical diseases · 2020
    Article
  11. Article
  12. Article
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  14. Review
  15. Article
  16. Article
  17. Article
  18. Caspase-1 inhibition prevents glial inflammasome activation and pyroptosis in models of multiple sclerosis.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  19. Article
  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

2 authors at 2 institutions in 1 country.

Susana ÁlvarezLaboratorio InmunoBiología Molecular, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
Ma Ángeles Muñoz-Fernández
Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine · ESHospital General Universitario Gregorio Marañón · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Members of the mammalian nucleotide binding domain, leucine-rich repeat (LRR)-containing receptor family of proteins are key modulators of innate immunity regulating inflammation. To date, microbial pathogen-associated molecules and toxins have been identified as key triggers of activation of inflammasomes. However, recently, environmental, and neurodegenerative stimuli have been identified that lead to IL-1β release by means of inflammasomes. IL-1β plays a crucial role during brain inflammation, and caspase-1 appears to be a key modulator of IL-1β bioactivity and the consequent transcriptional regulation of gene expression within the brain during inflammation. We show here that exposure of a human neuroblastoma cell line (SK-N-MC cells) to TNF-α promotes ROS-mediated caspase-1 activation and IL-1β secretion. The involvement of NF-κB in the regulation of IL-1β synthesis is investigated through specific inhibition of this transcription factor. The effect of TNF-α was abolished in the presence of ROS inhibitors as NAC, or DPI. Remarkably, SK-N-MC cells do not respond to ATP stimulation in spite of P2X7R expression. These results provide a mechanism by which danger signals and particulate matter mediate inflammation via the inflammasome in the absence of microbial infection.

Indexed as

Adaptor Proteins, Signal TransducingAdenosine TriphosphateApoptosis Regulatory ProteinsBacterial InfectionsCaspase 1Cell Line, TumorEnzyme ActivationHumansImmunity, InnateInflammasomesInterleukin-1betaNADPH OxidasesNF-kappa BNLR ProteinsPotassiumSignal TransductionAdaptor Proteins, Signal TransducingAdenosine TriphosphateApoptosis Regulatory ProteinsCaspase 1InflammasomesInterleukin-1betaNADPH OxidasesNF-kappa BNLRP1 protein, humanNLR ProteinsPotassiumTumor Necrosis Factor-alpha

Identifiers

PMID23940760
PMCPMC3737100
OpenAlexW2061454272

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.