Evidence map›Paper›PMID 25754201›Full record

ArticleInfection and immunity2015

Ethanol impairs mucosal immunity against Streptococcus pneumoniae infection by disrupting interleukin 17 gene expression.

Giraldina Trevejo-Nunez, Kong Chen, Jason P Dufour, Gregory J Bagby, William T Horne, Steve Nelson, Jay K Kolls

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

13 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
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  11. Alcohol and Gut-Derived Inflammation.Alcohol research : current reviews · 2017
    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

7 authors at 3 institutions in 1 country.

Giraldina Trevejo-NunezRichard King Mellon Foundation Institute for Pediatric Research, Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Kong ChenRichard King Mellon Foundation Institute for Pediatric Research, Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Jason P DufourDivision of Comparative Pathology, Tulane National Primate Research Center, Covington, Louisiana, USA.
Gregory J BagbyDepartment of Medicine and Department of Physiology, LSU Health Sciences Center, New Orleans, Louisiana, USA.
William T HorneRichard King Mellon Foundation Institute for Pediatric Research, Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Steve NelsonDepartment of Medicine and Department of Physiology, LSU Health Sciences Center, New Orleans, Louisiana, USA.
Jay K KollsRichard King Mellon Foundation Institute for Pediatric Research, Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA jay.kolls@chp.edu.
Children's Hospital of Pittsburgh · USLouisiana State University Health Sciences Center New Orleans · USTulane University · US

Funding

Translational Research/Education ComponentP60AA009803 · NIAAA · LSU HEALTH SCIENCES CENTER · PI DAVID A WELSH · 2004 to 2026
$42.6M
Th17 Cytokines and Lung ImmunityR37HL079142 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KOLLS, JAY K · 2010 to 2017
$3.6M
NHLBI NIH HHS R37 HL079142NHLBI NIH HHS R37HL079142NIAAA NIH HHS P60 AA009803
6 · The paper itself

Abstract

Acute ethanol intoxication suppresses the host immune responses against Streptococcus pneumoniae. As interleukin 17 (IL-17) is a critical cytokine in host defense against extracellular pathogens, including S. pneumoniae, we hypothesized that ethanol impairs mucosal immunity against this pathogen by disrupting IL-17 production or IL-17 receptor (IL-17R) signaling. A chronic ethanol feeding model in simian immunodeficiency virus (SIV)-infected rhesus macaques and acute ethanol intoxication in a murine model were used. Transcriptome analysis of bronchial brushes in the nonhuman primate model showed downregulation of the expression of IL-17-regulated chemokines in ethanol-fed animals, a finding also replicated in the murine model. Surprisingly, recombinant CXCL1 and CXCL5 but not IL-17 or IL-23 plus IL-1β rescued bacterial burden in the ethanol group to control levels. Taken together, the results of this study suggest that ethanol impairs IL-17-mediated chemokine production in the lung. Thus, exogenous luminal restoration of IL-17-related chemokines, CXCL1 and CXCL5, improves host defenses against S. pneumoniae.

Indexed as

AnimalsBronchiCohort StudiesDisease Models, AnimalEthanolGene ExpressionGene Expression ProfilingImmunity, MucosalInterleukin-17Macaca mulattaMaleMiceMucous MembranePneumococcal InfectionsStreptococcus pneumoniaeEthanolInterleukin-17

Identifiers

PMID25754201
PMCPMC4399072
OpenAlexW2166710226

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.