Evidence map›Paper›PMID 25548252›Full record

ArticleJournal of leukocyte biology2015

An essential role of syntaxin 3 protein for granule exocytosis and secretion of IL-1α, IL-1β, IL-12b, and CCL4 from differentiated HL-60 cells.

Isabelle Naegelen, Sébastien Plançon, Nathalie Nicot, Tony Kaoma, Arnaud Muller, Laurent Vallar, Eric J Tschirhart, Sabrina Bréchard

Open access · bronzeAbstract read
In one paragraph

Article in Journal of leukocyte biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

23 citing papers in PubMed, 31 citations in OpenAlex.

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  16. The Ontogeny of a Neutrophil: Mechanisms of Granulopoiesis and Homeostasis.Microbiology and molecular biology reviews : MMBR · 2018
    Review
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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

8 authors at 2 institutions in 1 country.

Isabelle Naegelen*University of Luxembourg, Life Sciences Research Unit, Calcium Signaling and Inflammation, Luxembourg; and Centre de Recherche Public Santé, Luxembourg.
Sébastien Plançon*University of Luxembourg, Life Sciences Research Unit, Calcium Signaling and Inflammation, Luxembourg; and Centre de Recherche Public Santé, Luxembourg.
Nathalie Nicot*University of Luxembourg, Life Sciences Research Unit, Calcium Signaling and Inflammation, Luxembourg; and Centre de Recherche Public Santé, Luxembourg.
Tony Kaoma*University of Luxembourg, Life Sciences Research Unit, Calcium Signaling and Inflammation, Luxembourg; and Centre de Recherche Public Santé, Luxembourg.
Arnaud Muller*University of Luxembourg, Life Sciences Research Unit, Calcium Signaling and Inflammation, Luxembourg; and Centre de Recherche Public Santé, Luxembourg.
Laurent Vallar*University of Luxembourg, Life Sciences Research Unit, Calcium Signaling and Inflammation, Luxembourg; and Centre de Recherche Public Santé, Luxembourg.
Eric J Tschirhart*University of Luxembourg, Life Sciences Research Unit, Calcium Signaling and Inflammation, Luxembourg; and Centre de Recherche Public Santé, Luxembourg.
Sabrina Bréchard*University of Luxembourg, Life Sciences Research Unit, Calcium Signaling and Inflammation, Luxembourg; and Centre de Recherche Public Santé, Luxembourg sabrina.brechard@uni.lu.
Laboratoire National de Santé · LUUniversity of Luxembourg · LU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Besides their roles in the killing of pathogens, neutrophils have the capacity to package a variety of cytokines into cytoplasmic granules for subsequent release upon inflammatory conditions. Because the rapid secretion of cytokines orchestrates the action of other immune cells at the infection site and thus, can contribute to the development and chronicity of inflammatory diseases, we aimed to determine the intracellular SNARE machinery responsible for the regulation of cytokine secretion and degranulation. From a constructed gene-expression network, we first selected relevant cytokines for functional validation by the CBA approach. We established a cytokine-secretion profile for human neutrophils and dHL-60 cells, underlining their similar ability to secrete a broad variety of cytokines within proinflammatory conditions mimicked by LPS stimulation. Secondly, after screening of SNARE genes by microarray experiments, we selected STX3 for further functional studies. With the use of a siRNA strategy, we show that STX3 is clearly required for the maximal release of IL-1α, IL-1β, IL-12b, and CCL4 without alteration of other cytokine secretion in dHL-60 cells. In addition, we demonstrate that STX3 is involved in MMP-9 exocytosis from gelatinase granules, where STX3 is partly localized. Our results suggest that the secretion of IL-1α, IL-1β, IL-12b, and CCL4 occurs during gelatinase degranulation, a process controlled by STX3. In summary, these findings provide first evidence that STX3 has an essential role in trafficking pathways of cytokines in neutrophil granulocytes.

Indexed as

Cell DifferentiationExocytosisChemokine CCL4Cytoplasmic GranulesDown-RegulationGelatinasesGene Expression RegulationGene Knockdown TechniquesGenome, HumanHL-60 CellsHumansInflammationInterleukin-12 Subunit p40Interleukin-1alphaInterleukin-1betaLipopolysaccharidesCCL4 protein, humanChemokine CCL4GelatinasesIL12B protein, humanInterleukin-12 Subunit p40Interleukin-1alphaInterleukin-1betaLipopolysaccharidesQa-SNARE ProteinsRNA, MessengerRNA, Small Interferingcytokinesextracellular releasegelatinase granulesneutrophilsSNARE proteins

Identifiers

PMID25548252
PMCPMC5477892
OpenAlexW2106787243

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.