Evidence map›Paper›PMID 23572518›Full record

ArticleThe Journal of biological chemistry2013

Sterile inflammation in acetaminophen-induced liver injury is mediated by Cot/tpl2.

Carlos Sanz-Garcia, Gemma Ferrer-Mayorga, Águeda González-Rodríguez, Angela M Valverde, Antonio Martín-Duce, Juan P Velasco-Martín, Javier Regadera, Margarita Fernández, Susana Alemany

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
7.0field-weighted citation impact, top 4% 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

22 citing papers in PubMed, 46 citations in OpenAlex.

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  20. Immune mechanisms in acetaminophen-induced acute liver failure.Hepatobiliary surgery and nutrition · 2014
    Review
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 2 institutions in 1 country.

Carlos Sanz-GarciaInstituto Investigaciones Biomédicas Alberto Sols, CISC-UAM, 28029 Madrid, Spain.
Gemma Ferrer-Mayorga
Águeda González-Rodríguez
Angela M Valverde
Antonio Martín-Duce
Juan P Velasco-Martín
Javier Regadera
Margarita Fernández
Susana Alemany
Instituto de Investigaciones Biomédicas Sols-Morreale · ESUniversidad Autónoma de Madrid · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cot/tpl2 (MAP3K8) activates MKK1/2-Erk1/2 following stimulation of the Toll-like/IL-1 receptor superfamily. Here, we investigated the role of Cot/tpl2 in sterile inflammation and drug-induced liver toxicity. Cot/tpl2 KO mice exhibited reduced hepatic injury after acetaminophen challenge, as evidenced by decreased serum levels of both alanine and aspartate aminotransferases, decreased hepatic necrosis, and increased survival relative to Wt mice. Serum levels of both alanine and aspartate aminotransferases were also lower after intraperitoneal injection of acetaminophen in mice expressing an inactive form of Cot/tpl2 compared with Wt mice, suggesting that Cot/tpl2 activity contributes to acetaminophen-induced liver injury. Furthermore, Cot/tpl2 deficiency reduced neutrophil and macrophage infiltration in the liver of mice treated with acetaminophen, as well as their hepatic and systemic levels of IL-1α. Intraperitoneal injection of damage-associated molecular patterns from necrotic hepatocytes also impaired the recruitment of leukocytes and decreased the levels of several cytokines in the peritoneal cavity in Cot/tpl2 KO mice compared with Wt counterparts. Moreover, similar activation profiles of intracellular pathways were observed in Wt macrophages stimulated with Wt or Cot/tpl2 KO damage-associated molecular patterns. However, upon stimulation with damage-associated molecular patterns, the activation of Erk1/2 and JNK was deficient in Cot/tpl2 KO macrophages compared with their Wt counterparts; an effect accompanied by weaker release of several cytokines, including IL-1α, an important component in the development of sterile inflammation. Taken together, these findings indicate that Cot/tpl2 contributes to acetaminophen-induced liver injury, providing some insight into the underlying molecular mechanisms.

Indexed as

AcetaminophenAlanine TransaminaseAnalgesics, Non-NarcoticAnimalsAspartate AminotransferasesCell Line, TransformedChemical and Drug Induced Liver InjuryInterleukin-1alphaLiverMacrophagesMAP Kinase Kinase 4MAP Kinase Kinase KinasesMAP Kinase Signaling SystemMiceMice, KnockoutMitogen-Activated Protein Kinase 3AcetaminophenAlanine TransaminaseAnalgesics, Non-NarcoticAspartate AminotransferasesInterleukin-1alphaMap3k8 protein, mouseMAP Kinase Kinase 4MAP Kinase Kinase KinasesMitogen-Activated Protein Kinase 3Proto-Oncogene ProteinsCytokineDrug ActionERKHepatocyteInflammationLeukocyteLiver InjuryMacrophagesNecrosis (Necrotic Death)

Identifiers

PMID23572518
PMCPMC3663553
OpenAlexW2028586279

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.