Evidence map›Paper›PMID 27446965›Full record

ArticleJournal of immunology research2016

The Role of Interleukin-23 in the Early Development of Emphysema in HIV1(+) Smokers.

Igor Z Barjaktarevic, Ronald G Crystal, Robert J Kaner

Open access · goldAbstract read
In one paragraph

Article in Journal of immunology research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
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

10 citing papers in PubMed, 14 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

3 authors at 1 institution in 1 country.

Igor Z BarjaktarevicDivision of Pulmonary and Critical Care Medicine, Weill Medical College of Cornell University, New York, NY 10065, USA.
Ronald G CrystalDivision of Pulmonary and Critical Care Medicine, Weill Medical College of Cornell University, New York, NY 10065, USA; Department of Genetic Medicine, Weill Medical College of Cornell University, New York, NY 10065, USA.
Robert J KanerDivision of Pulmonary and Critical Care Medicine, Weill Medical College of Cornell University, New York, NY 10065, USA; Department of Genetic Medicine, Weill Medical College of Cornell University, New York, NY 10065, USA.ORCID 0000-0003-0527-576X
Cornell University · US

Funding

Disparities in COVID Disease Severity and Outcomes in New York CityUL1TR002384 · NCATS · WEILL MEDICAL COLL OF CORNELL UNIV · PI JULIANNE L IMPERATO-MCGINLEY · 2017 to 2026
$86.2M
Clinical and Translational Science CenterUL1TR000457 · NCATS · WEILL MEDICAL COLL OF CORNELL UNIV · PI IMPERATO-MCGINLEY, JULIANNE L · 2012 to 2016
$46.0M
Role of Alveolar Macrophages in the Accelerated Emphysema of HIV-1 PositiveP50HL084936 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI CRYSTAL, RONALD G · 2007 to 2011
$14.2M
HIV-related Accelerated Aging of the Airway EpitheliumR01HL118857 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI CRYSTAL, RONALD G · 2013 to 2017
$4.0M
NCATS NIH HHS UL1 TR000457NCATS NIH HHS UL1 TR002384NHLBI NIH HHS P50 HL084936NHLBI NIH HHS R01 HL118857
6 · The paper itself

Abstract

Rationale. Matrix metalloproteinase-9 (MMP-9) expression is upregulated in alveolar macrophages (AM) of HIV1(+) smokers who develop emphysema. Knowing that lung epithelial lining fluid (ELF) of HIV1(+) smokers contains increased levels of inflammatory cytokines compared to HIV1(-) smokers, we hypothesized that upregulation of lung cytokines in HIV1(+) smokers may be functionally related to increased MMP-9 expression. Methods. Cytokine arrays evaluated cytokine protein levels in ELF obtained from 5 groups of individuals: HIV1(-) healthy nonsmokers, HIV1(-) healthy smokers, HIV1(-) smokers with low diffusing capacity (DLCO), HIV1(+) nonsmokers, and HIV1(+) smokers with low DLCO. Results. Increased levels of the Th17 related cytokine IL-23 were found in HIV1(-) smokers with low DLCO and HIV1(+) smokers and nonsmokers. Relative IL-23 gene expression was increased in AM of HIV1(+) individuals, with greater expression in AM of HIV1(+) smokers with low DLCO. Infection with HIV1 in vitro induced IL-23 expression in normal AM. IL-23 stimulation of AM/lymphocyte cocultures in vitro induced upregulation of MMP-9. Lung T lymphocytes express receptor IL-23R and interact with AM in order to upregulate MMP-9. Conclusion. This mechanism may contribute to the increased tissue destruction in the lungs of HIV1(+) smokers and suggests that Th17 related inflammation may play a role.

Indexed as

SmokingAdultCoculture TechniquesCytokinesEmphysemaFemaleGene ExpressionHIV InfectionsHIV SeropositivityHumansInflammation MediatorsInterleukin-23LymphocytesMacrophages, AlveolarMaleMatrix Metalloproteinase 9CytokinesIL23R protein, humanInflammation MediatorsInterleukin-23Matrix Metalloproteinase 9Receptors, Interleukin

Identifiers

PMID27446965
PMCPMC4942665
OpenAlexW2466228637

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.