Evidence map›Paper›PMID 28267207›Full record

ArticleEuropean journal of immunology2017

Listeria monocytogenes induces an interferon-enhanced activation of the integrated stress response that is detrimental for resolution of infection in mice.

Carolina Valderrama, Amy Clark, Fumihiko Urano, Emil R Unanue, Javier A Carrero

Open access · bronzeAbstract read
In one paragraph

Article in European journal of immunology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.0field-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

8 citing papers in PubMed, 15 citations in OpenAlex.

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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

5 authors at 1 institution in 2 countries.

Carolina ValderramaDivision of Immunobiology, Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA.
Amy ClarkDivision of Endocrinology, Metabolism and Lipid Research, Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA.
Fumihiko UranoDivision of Endocrinology, Metabolism and Lipid Research, Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA.
Emil R UnanueDivision of Immunobiology, Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA.
Javier A CarreroDivision of Immunobiology, Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA.ORCID 0000-0001-7712-6160
Washington University in St. Louis · US

Funding

Child Health Research CenterK12HD076224 · NICHD · WASHINGTON UNIVERSITY · PI MARK E. LOWE · 2013 to 2026
$6.2M
IMMUNITY TO INTRACELLULAR PATHOGENSR01AI062832 · NIAID · WASHINGTON UNIVERSITY · PI UNANUE, EMIL RAPHAEL · 2005 to 2014
$3.7M
NIAID NIH HHS R01 AI062832
6 · The paper itself

Abstract

Type I interferons (IFNs) induce a detrimental response during Listeria monocytogenes (L. monocytogenes) infection. We were interested in identifying mechanisms linking IFN signaling to negative host responses against L. monocytogenes infection. Herein, we found that infection of myeloid cells with L. monocytogenes led to a coordinated induction of type I IFNs and activation of the integrated stress response (ISR). Infected cells did not induce Xbp1 splicing or BiP upregulation, indicating that the unfolded protein response was not triggered. CHOP (Ddit3) gene expression was upregulated during the ISR activation induced by L. monocytogenes. Myeloid cells deficient in either type I IFN signaling or PKR activation had less upregulation of CHOP following infection. CHOP-deficient mice showed lower expression of innate immune cytokines and were more resistant than wild-type counterparts following L. monocytogenes infection. These findings indicate that L. monocytogenes infection induces type I IFNs, which activate the ISR through PKR, which contributes to a detrimental outcome in the infected host.

Indexed as

Host-Pathogen InteractionsAnimalsBacterial ToxinsCytokineseIF-2 KinaseEndoplasmic Reticulum Chaperone BiPHeat-Shock ProteinsHemolysin ProteinsInterferon Type IListeria monocytogenesListeriosisMiceMyeloid CellsTranscription Factor CHOPX-Box Binding Protein 1Bacterial ToxinsCytokinesDdit3 protein, mouseeIF-2 KinaseEndoplasmic Reticulum Chaperone BiPHeat-Shock ProteinsHemolysin ProteinshlyA protein, Listeria monocytogenesInterferon Type Iprotein kinase R, mouseTranscription Factor CHOPX-Box Binding Protein 1Xbp1 protein, mouseCHOPIntegrated stress responseListeriaListeriolysin OMouseType I interferon

Identifiers

PMID28267207
PMCPMC5450196
OpenAlexW2593852801

What OpenQuestion holds

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LicenceCC BY-NC
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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.