Evidence map›Paper›PMID 35113934›Full record

ArticlePloS one2022

In vivo interferon-gamma induced changes in gene expression dramatically alter neutrophil phenotype.

Daniel R Ambruso, Natalie J Briones, Angelina F Baroffio, John R Murphy, Alexander D Tran, Katherine Gowan, Bridget Sanford, Michael Ellison, Kenneth L Jones

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02609932 (Effect of Interferon-gamma 1-b on Innate Immune Cells), which is not on this map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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.

NCT02609932 phase1completednot on this map

Effect of Interferon-gamma 1-b on Innate Immune Cells

TypeinterventionalSponsorUniversity of Colorado, DenverRan2016 to 2019Enrolled20ConditionsChronic Granulomatous DiseaseArmsAdministration of drug (Interferon-gamma 1-b) subcutaneously
3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Observational
  5. Review
  6. Article
  7. Exploratory Study of CD10Scandinavian journal of immunology · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Observational
  12. Interferon-Science (New York, N.Y.) · 2024
    Review
  13. Article
  14. Article
  15. Review
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

9 authors at 2 institutions in 1 country.

Daniel R AmbrusoDepartment of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, United States of America.ORCID 0000-0001-7049-354X
Natalie J BrionesDepartment of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, United States of America.ORCID 0000-0002-8342-9552
Angelina F BaroffioDepartment of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, United States of America.ORCID 0000-0001-5147-073X
John R MurphyDepartment of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, United States of America.ORCID 0000-0002-9360-4481
Alexander D TranDepartment of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, United States of America.ORCID 0000-0002-7368-7611
Katherine GowanDepartment of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, United States of America.
Bridget SanfordDepartment of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, United States of America.ORCID 0000-0002-2173-0198
Michael EllisonDepartment of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, United States of America.
Kenneth L JonesDepartment of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, United States of America.
University of Colorado Denver · USChildren's Hospital Colorado · US

Funding

NIH Prior Approval Process ProfessionalUL1TR002535 · NCATS · UNIVERSITY OF COLORADO DENVER · PI SOKOL, RONALD J. · 2018 to 2022
$51.1M
NCATS NIH HHS UL1 TR002535
6 · The paper itself

Abstract

The cytokine Interferon-γ (IFN-γ) exerts powerful immunoregulatory effects on the adaptive immune system and also enhances functions of the neutrophil (PMN). The clinical use of IFN-γ has been driven by the finding that its administration to patients with chronic granulomatous disease (CGD) results in decreased incidence and severity of infections. However, IFN-γ has no effect on the characteristic defect of CGD, the inability to convert oxygen to microbicidal metabolites including superoxide anion (O2-) during the phagocytosis associated oxidative burst. We administered varying doses of IFN-γ to adult volunteers and studied the effects on plasma drug levels and response molecules and PMNs isolated from blood drawn at intervals over a 96- hour period. Plasma concentrations of IFN-γ, IP-10 and neopterin, and stimulated release of O2- from PMNs exhibited dose- and time-dependent increases after IFN-γ administration. Gene expression in PMNs was altered for 2775 genes; changes occurred rapidly after administration and returned to baseline in 24-36 hours. Several genes involved with neutrophil host defense were upregulated including those for components of the O2- generating NADPH oxidase; innate-immune and Fc receptors; proteins involved in MHCI and II; a regulator of circulating PMN number; guanylate binding proteins; and a key enzyme in synthesis of an essential NOS cofactor. Coordinate changes were detected in protein levels of representative products from several of these genes. Lysates from isolated neutrophils also demonstrated a spike in NO following IFN-γ administration. IFN-γ appears to increase non-oxygen dependent microbicidal functions of PMNs which could provide strategies to compensate for deficiencies, explain its clinical benefit for CGD patients and expand therapeutic applications of IFN-γ to other disorders. Trial registration: Protocol registered in ClinicalTrials.gov, NCT02609932, Effect of IFN-γ on Innate Immune Cells.

Indexed as

Gene Expression ProfilingGene Expression RegulationAdolescentAdultChemokine CXCL10Granulomatous Disease, ChronicHealthy VolunteersHumansInterferon-gammaMiddle AgedNADPH OxidasesNeopterinNeutrophilsPhagocytosisPhenotypeRespiratory BurstChemokine CXCL10CXCL10 protein, humanIFNG protein, humanInterferon-gammaNADPH OxidasesNeopterinSuperoxides

Identifiers

PMID35113934
PMCPMC8812922
OpenAlexW4210464309

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.