Evidence map›Paper›PMID 26100496›Full record

ArticleJournal of hepatology2015

Inhibition of sterile danger signals, uric acid and ATP, prevents inflammasome activation and protects from alcoholic steatohepatitis in mice.

Arvin Iracheta-Vellve, Jan Petrasek, Abhishek Satishchandran, Benedek Gyongyosi, Banishree Saha, Karen Kodys, Katherine A Fitzgerald, Evelyn A Kurt-Jones, Gyongyi Szabo

Abstract read
In one paragraph

Article in Journal of hepatology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed
8.5field-weighted citation impact, top 2% 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

83 citing papers in PubMed, 136 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Neutrophil-T cell cross talk in noninfectious liver diseases.American journal of physiology. Gastrointestinal and liver physiology · 2026
    Review
  5. IL-1 family of cytokines in gastrointestinal and liver disorders.Nature reviews. Gastroenterology & hepatology · 2026
    Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Pharmacotherapy of Liver Fibrosis and Hepatitis: Recent Advances.Pharmaceuticals (Basel, Switzerland) · 2024
    Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Endogenous ethanol production in health and disease.Nature reviews. Gastroenterology & hepatology · 2024
    Review
  17. Article
  18. Article
  19. Review
  20. Review

23 more citing papers are in PubMed but not listed here.

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

9 authors at 1 institution in 1 country.

Arvin Iracheta-VellveUniversity of Massachusetts Medical School, Worcester, MA, USA.
Jan PetrasekUniversity of Massachusetts Medical School, Worcester, MA, USA.
Abhishek SatishchandranUniversity of Massachusetts Medical School, Worcester, MA, USA.
Benedek GyongyosiUniversity of Massachusetts Medical School, Worcester, MA, USA.
Banishree SahaUniversity of Massachusetts Medical School, Worcester, MA, USA.
Karen KodysUniversity of Massachusetts Medical School, Worcester, MA, USA.
Katherine A FitzgeraldUniversity of Massachusetts Medical School, Worcester, MA, USA.
Evelyn A Kurt-JonesUniversity of Massachusetts Medical School, Worcester, MA, USA.
Gyongyi SzaboUniversity of Massachusetts Medical School, Worcester, MA, USA. Electronic address: gyongyi.szabo@umassmed.edu.
University of Massachusetts Chan Medical School · US

Funding

PILOT AND FEASIBILITY PROGRAMP30DK032520 · NIDDK · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI CZECH, MICHAEL P · 1986 to 2010
$14.6M
Medical Scientist Training at UMMS Administrative SupplementT32GM107000 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI KIEFE, CATARINA I. · 2013 to 2022
$4.9M
TLR4 Signaling in alcoholic liver diseaseR01AA017729 · NIAAA · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI SZABO, GYONGYI · 2009 to 2021
$4.3M
Novel Therapies in alcoholic hepatitis - UMMS Translational ProgramU01AA021907 · NIAAA · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI SZABO, GYONGYI · 2012 to 2017
$2.0M
Innate immune signaling in alcoholic liver diseaseR56AA017729 · NIAAA · BETH ISRAEL DEACONESS MEDICAL CENTER · PI SZABO, GYONGYI · 2024 to 2025
$579k
NIAAA NIH HHS AA017729NIAAA NIH HHS R01 AA017729NIAAA NIH HHS R56 AA017729NIAAA NIH HHS U01 AA021907NIDDK NIH HHS DK32520NIDDK NIH HHS P30 DK032520NIGMS NIH HHS T32 GM107000
6 · The paper itself

Abstract

BACKGROUND &

aimsThe inflammasome is a well-characterized inducer of inflammation in alcoholic steatohepatitis (ASH). Inflammasome activation requires two signals for mature interleukin (IL)-1β production. Here we asked whether metabolic danger signals trigger inflammasome activation in ASH.

methodsWild-type mice, ATP receptor 2x7 (P2rx7)-KO mice, or mice overexpressing uricase were fed Lieber-DeCarli ethanol or control diet. We also implemented a pharmacological approach in which mice were treated with probenecid or allopurinol.

resultsThe sterile danger signals, ATP and uric acid, were increased in the serum and liver of alcohol-fed mice. Depletion of uric acid or ATP, or lack of ATP signaling attenuated ASH and prevented inflammasome activation and its major downstream cytokine, IL-1β. Pharmacological depletion of uric acid with allopurinol provided significant protection from alcohol-induced inflammatory response, steatosis and liver damage, and additional protection was achieved in mice treated with probenecid, which depletes uric acid and blocks ATP-induced P2rx7 signaling. We found that alcohol-damaged hepatocytes released uric acid and ATP in vivo and in vitro and that these sterile danger signals activated the inflammasome in LPS-exposed liver mononuclear cells.

conclusionsOur data indicate that the second signal in inflammasome activation and IL-1β production in ASH results from the endogenous danger signals, uric acid and ATP. Inhibition of signaling triggered by uric acid and ATP may have therapeutic implications in ASH.

Indexed as

Adenosine TriphosphateAdjuvants, PharmaceuticAllopurinolAnimalsAntimetabolitesCells, CulturedDisease Models, AnimalFatty Liver, AlcoholicFemaleHepatocytesInflammasomesMiceMice, Inbred C57BLMicroscopy, ConfocalProbenecidSignal TransductionAdenosine TriphosphateAdjuvants, PharmaceuticAllopurinolAntimetabolitesInflammasomesProbenecidUric AcidAlcoholic steatohepatitisDamage-associated molecular patternsDeterminants of liver inflammationInflammasomePathogen-associated molecular patternsSterile inflammatory response

Identifiers

PMID26100496
PMCPMC4615393
OpenAlexW2129438583

What OpenQuestion holds

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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.