Evidence map›Paper›PMID 22532562›Full record

Trial reportThe Journal of biological chemistry2012

Neutrophils express distinct RNA receptors in a non-canonical way.

Michael Berger, Chin-Yuan Hsieh, Martina Bakele, Veronica Marcos, Nikolaus Rieber, Michael Kormann, Lauren Mays, Laura Hofer, Olaf Neth, Ljubomir Vitkov and 6 more

Open access · hybridAbstract readClinical Trial
In one paragraph

Trial report in The Journal of biological chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 2 pooled it
2.0field-weighted citation impact, top 14% 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

35 citing papers in PubMed, 2 syntheses or guidelines pooled it, 60 citations in OpenAlex.

  1. Pooled it
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  10. EGF-Receptor-Dependent TLR7 Signaling in Macrophages Promotes Glomerular Injury in Crescentic Glomerulonephritis.Laboratory investigation; a journal of technical methods and pathology · 2023
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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

16 authors at 6 institutions in 3 countries.

Michael BergerDepartment of Pediatric Surgery, Research Center, Dr von Hauner Children's Hospital, Ludwig Maximilians University of Munich, 80539 Munich, Germany.
Chin-Yuan Hsieh
Martina Bakele
Veronica Marcos
Nikolaus Rieber
Michael Kormann
Lauren Mays
Laura Hofer
Olaf Neth
Ljubomir Vitkov
Wolf Dietrich Krautgartner
Dietrich von Schweinitz
Roland Kappler
Andreas Hector
Alexander Weber
Dominik Hartl
University of Tübingen · DELudwig-Maximilians-Universität München · DEHospital Universitario Virgen del Rocío · ESSaarland University · DEUniversity Children's Hospital Tübingen · DEUniversity of Salzburg · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

RNAs are capable of modulating immune responses by binding to specific receptors. Neutrophils represent the major fraction of circulating immune cells, but receptors and mechanisms by which neutrophils sense RNA are poorly defined. Here, we analyzed the mRNA and protein expression patterns and the subcellular localization of the RNA receptors RIG-I, MDA-5, TLR3, TLR7, and TLR8 in primary neutrophils and immortalized neutrophil-like differentiated HL-60 cells. Our results demonstrate that both neutrophils and differentiated HL-60 cells express RIG-I, MDA-5, and TLR8 at the mRNA and protein levels, whereas TLR3 and TLR7 are not expressed at the protein level. Subcellular fractionation, flow cytometry, confocal laser scanning microscopy, and immuno-transmission electron microscopy provided evidence that, besides the cytoplasm, RIG-I and MDA-5 are stored in secretory vesicles of neutrophils and showed that RIG-I and its ligand, 3p-RNA, co-localize at the cell surface without triggering neutrophil activation. In summary, this study demonstrates that neutrophils express a distinct pattern of RNA recognition receptors in a non-canonical way, which could have essential implications for future RNA-based therapeutics.

Indexed as

RNADEAD-box RNA HelicasesFemaleGene Expression RegulationHL-60 CellsHumansInterferon-Induced Helicase, IFIH1MaleNeutrophil ActivationNeutrophilsReceptors, Retinoic AcidSecretory VesiclesToll-Like ReceptorsDEAD-box RNA HelicasesIFIH1 protein, humanInterferon-Induced Helicase, IFIH1PLAAT4 protein, humanReceptors, Retinoic AcidRNAToll-Like Receptors

Identifiers

PMID22532562
PMCPMC3365979
OpenAlexW2041056182

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.