Evidence map›Paper›PMID 22551551›Full record

Trial reportJournal of immunology (Baltimore, Md. : 1950)2012

Soluble TREM-like transcript-1 regulates leukocyte activation and controls microbial sepsis.

Marc Derive, Youcef Bouazza, Nacira Sennoun, Sandra Marchionni, Laura Quigley, Valance Washington, Frédéric Massin, Jean-Pierre Max, Jill Ford, Corentine Alauzet and 3 more

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of immunology (Baltimore, Md. : 1950), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 11% 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

66 citing papers in PubMed, 1 synthesis or guideline pooled it, 114 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Review
  6. Beyond Hemostasis: Platelet Biomarkers and Vascular-Immune Crosstalk in Dengue.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Review
  7. Observational
  8. Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. Review
  16. The biology of TREM receptors.Nature reviews. Immunology · 2023
    Review
  17. Article
  18. Article
  19. Article
  20. Article

6 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

13 authors at 7 institutions in 3 countries.

Marc DeriveGroupe Choc, Contrat Avenir INSERM, Faculté de Médecine, Nancy Université, 54000 Nancy, France.
Youcef Bouazza
Nacira Sennoun
Sandra Marchionni
Laura Quigley
Valance Washington
Frédéric Massin
Jean-Pierre Max
Jill Ford
Corentine Alauzet
Bruno Levy
Daniel W McVicar
Sébastien Gibot
Université de Lorraine · FRCentre de Médecine Préventive · FRCentre Hospitalier Régional et Universitaire de Nancy · FRFrederick National Laboratory for Cancer Research · USCaribbean University · PRInserm · FRNational Cancer Institute · US

Funding

Signal Transduction of Paired Inhibitory Receptors of NK Cells and MacrophagesZIABC010300 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI MCVICAR, DANIEL W. · 2009 to 2025
$24.6M
Signal Transduction of Paired Inhibitory Receptors of NK Cells and Macrophages Z01BC010300 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI MCVICAR, DANIEL W. · 1998 to 2008
$1.3M
Intramural NIH HHS Z01 BC010300
6 · The paper itself

Abstract

The triggering receptor expressed on myeloid cells (TREM)-1 plays a crucial role during the onset of sepsis by amplifying the host immune response. The TREM-like transcript-1 (TLT-1) belongs to the TREM family, is selectively expressed on activated platelets, and is known to facilitate platelet aggregation through binding to fibrinogen. In this study, we show that a soluble form of TLT-1 is implicated in the regulation of inflammation during sepsis by dampening leukocyte activation and modulating platelet-neutrophil crosstalk. A 17-aa sequence of the TLT-1 extracellular domain (LR17) is responsible for this activity through competition with the TREM-1 ligand. Whereas early or late LR17 treatment of septic mice improves survival, treml-1(-/-) animals are highly susceptible to polymicrobial infection. The present findings identify platelet-derived soluble TLT-1 as a potent endogenous regulator of sepsis-associated inflammation and open new therapeutic perspectives. We anticipate soluble TLT-1 to be important in regulating leukocyte activation during other noninfectious inflammatory disorders.

Indexed as

Amino Acid SequenceAnimalsBlood PlateletsHumansMaleMiceMice, Inbred BALB CMice, Inbred C57BLMice, KnockoutMolecular Sequence DataMonocytesNeutrophil ActivationRandom AllocationReceptors, ImmunologicSepsisReceptors, ImmunologicTREML1 protein, humanTreml1 protein, mouse

Identifiers

PMID22551551
PMCPMC6382278
OpenAlexW2150747928

What OpenQuestion holds

Textmetadata
LicenceTDM
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.