Evidence map›Paper›PMID 28834656›Full record

ArticleESC heart failure2015

Pharmacological inhibition of the triggering receptor expressed on myeloid cells-1 limits reperfusion injury in a porcine model of myocardial infarction.

Jérémie Lemarié, Amir Boufenzer, Batric Popovic, Nguyen Tran, Frederique Groubatch, Marc Derive, Pierre Labroca, Damien Barraud, Sébastien Gibot

Open access · goldAbstract read
In one paragraph

Article in ESC heart failure, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

14 citing papers in PubMed, 22 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. The role of endogenous Smad7 in regulating macrophage phenotype following myocardial infarction.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. TREM-1; Is It a Pivotal Target for Cardiovascular Diseases?Journal of cardiovascular development and disease · 2018
    Review
  14. 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

9 authors at 4 institutions in 1 country.

Jérémie LemariéInserm UMR_S1116, Faculté de Médecine de Nancy, Université de Lorraine, Nancy, France.
Amir BoufenzerInserm UMR_S1116, Faculté de Médecine de Nancy, Université de Lorraine, Nancy, France.
Batric PopovicInserm UMR_S1116, Faculté de Médecine de Nancy, Université de Lorraine, Nancy, France.
Nguyen TranSchool of Surgery, Faculté de Médecine de Nancy, Université de Lorraine, Nancy, France.
Frederique GroubatchSchool of Surgery, Faculté de Médecine de Nancy, Université de Lorraine, Nancy, France.
Marc DeriveINOTREM SA, Nancy, France.
Pierre LabrocaDepartment of Anesthesiology, CHU Nancy, Nancy, France.
Damien BarraudMedical Intensive Care Unit, Hôpital Central, CHU Nancy, Nancy, France.
Sébastien GibotInserm UMR_S1116, Faculté de Médecine de Nancy, Université de Lorraine, Nancy, France.
Université de Lorraine · FRCentre Hospitalier Régional et Universitaire de Nancy · FRÉcole Nationale Supérieure des Mines de Nancy · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsLimitation of ischemia/reperfusion injury is a major therapeutic target after acute myocardial infarction (AMI). Toll-like receptors are implicated in the inflammatory response that occurs during reperfusion. The triggering receptor expressed on myeloid cells (TREM)-1 acts as an amplifier of the immune response triggered by toll-like receptor engagement. We hypothesized that administration of a TREM-1 inhibitory peptide (LR12) could limit reperfusion injury in a porcine model of AMI. METHODS AND

resultsAMI was induced in 15 adult minipigs by a closed-chest coronary artery occlusion-reperfusion technique. Animals were randomized to receive LR12 or vehicle before reperfusion (LR12 n = 7, vehicle n = 8), and were monitored during 18 h. AMI altered hemodynamics and cardiac function, as illustrated by a drop of mean arterial pressure, cardiac index, cardiac power index, ejection fraction, and real-time pressure-volume loop-derived parameters. TREM-1 inhibition by LR12 significantly improved these dysfunctions (P < 0.03) and limited infarct size, as assessed by lower creatine phosphokinase and troponin I concentrations (P < 0.005). Pulmonary, renal, and hepatic impairments occurred after AMI and were attenuated by LR12 administration as assessed by a better PaO

conclusionInhibition of the TREM-1 pathway by a synthetic peptide limited myocardial reperfusion injury in a clinically relevant porcine model of AMI.

Indexed as

Immune systemInflammationMyocardial infarctionReperfusion

Identifiers

PMID28834656
PMCPMC6410538
OpenAlexW2113348908

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.