Evidence map›Paper›PMID 34983841›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

BRD9 regulates interferon-stimulated genes during macrophage activation via cooperation with BET protein BRD4.

Nasiha S Ahmed, Jovylyn Gatchalian, Josephine Ho, Mannix J Burns, Nasun Hah, Zong Wei, Michael Downes, Ronald M Evans, Diana C Hargreaves

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.5field-weighted citation impact, top 9% 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

36 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
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  3. Review
  4. Review
  5. Article
  6. Article
  7. BRD9 at the crossroads of splicing, chromatin remodeling, and hematopoiesis.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2026
    Review
  8. Identification of an IRF-ZBP1-caspase-8-NINJ1 axis in driving PANoptosis and pathology during alcohol-associated liver disease.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Article
  10. Article
  11. Control of Inflammatory Response by Tissue Microenvironment.bioRxiv : the preprint server for biology · 2025
    Article
  12. Review
  13. Article
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  18. Article
  19. Epigenetics-targeted drugs: current paradigms and future challenges.Signal transduction and targeted therapy · 2024
    Review
  20. Article
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.

Nasiha S AhmedMolecular and Cell Biology Laboratory, Salk Institute for Biological Studies, La Jolla, CA 92037.ORCID 0000-0002-6178-7180
Jovylyn GatchalianMolecular and Cell Biology Laboratory, Salk Institute for Biological Studies, La Jolla, CA 92037.ORCID 0000-0003-0322-4619
Josephine HoMolecular and Cell Biology Laboratory, Salk Institute for Biological Studies, La Jolla, CA 92037.
Mannix J BurnsMolecular and Cell Biology Laboratory, Salk Institute for Biological Studies, La Jolla, CA 92037.ORCID 0000-0001-6091-3010
Nasun HahChapman Foundations Genomic Sequencing Core, Salk Institute for Biological Studies, La Jolla, CA 92037.
Zong WeiDepartment of Physiology and Biomedical Engineering, Mayo Clinic Arizona, Scottsdale, AZ 85249.ORCID 0000-0002-4691-0101
Michael DownesGene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA 92037.ORCID 0000-0002-6351-9585
Ronald M EvansGene Expression Laboratory, Salk Institute for Biological Studies, La Jolla, CA 92037.ORCID 0000-0002-9986-5965
Diana C HargreavesMolecular and Cell Biology Laboratory, Salk Institute for Biological Studies, La Jolla, CA 92037; dhargreaves@salk.edu.ORCID 0000-0003-3724-3826
Salk Institute for Biological Studies · USMayo Clinic in Arizona · US

Funding

Viral Vector Core (VVC)P30CA014195 · NCI · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI Reuben Shaw · 1985 to 2026
$82.8M
Tissue-specific roles of FXR in CVD and NASHP01HL147835 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI EVANS, RONALD M · 2020 to 2024
$12.2M
Salk Institute Cancer Training GrantT32CA009370 · NCI · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI Diana Clare Hargreaves, Jan Karlseder · 1986 to 2026
$8.6M
The role of BAF related complexes in regulatory T cell development and functionR01AI151123 · NIAID · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI HARGREAVES, DIANA CLARE, ZHENG, YE · 2020 to 2024
$4.0M
Epigenetic regulation of embryonic stem cells by ATP-dependent BAF chromatin remodeling complexesR35GM128943 · NIGMS · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI HARGREAVES, DIANA CLARE · 2018 to 2022
$2.5M
Targeting Ovarian Cancer via Cooperative Oncogene InteractionsR00CA184043 · NCI · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI HARGREAVES, DIANA CLARE · 2015 to 2017
$747k
A role of chromatin remodeling complexes in beta cell dysfunctionK01DK120808 · NIDDK · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI WEI, ZONG · 2019 to 2021
$421k
Targeting Ovarian Cancer via Cooperative Oncogene InteractionsK99CA184043 · NCI · STANFORD UNIVERSITY · PI HARGREAVES, DIANA CLARE · 2014 to 2015
$342k
Defining the role of BRD9-BAF in embryonic stem cell pluripotencyF32GM128377 · NIGMS · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI GATCHALIAN, JOVYLYN · 2018 to 2019
$120k
NCI NIH HHS K99 CA184043NCI NIH HHS P30 CA014195NCI NIH HHS R00 CA184043NCI NIH HHS T32 CA009370NHLBI NIH HHS P01 HL147835NIAID NIH HHS R01 AI151123NIDDK NIH HHS K01 DK120808NIGMS NIH HHS F32 GM128377NIGMS NIH HHS R35 GM128943
6 · The paper itself

Abstract

Macrophages induce a number of inflammatory response genes in response to stimulation with microbial ligands. In response to endotoxin Lipid A, a gene-activation cascade of primary followed by secondary-response genes is induced. Epigenetic state is an important regulator of the kinetics, specificity, and mechanism of gene activation of these two classes. In particular, SWI/SNF chromatin-remodeling complexes are required for the induction of secondary-response genes, but not primary-response genes, which generally exhibit open chromatin. Here, we show that a recently discovered variant of the SWI/SNF complex, the noncanonical BAF complex (ncBAF), regulates secondary-response genes in the interferon (IFN) response pathway. Inhibition of bromodomain-containing protein 9 (BRD9), a subunit of the ncBAF complex, with BRD9 bromodomain inhibitors (BRD9i) or a degrader (dBRD9) led to reduction in a number of interferon-stimulated genes (ISGs) following stimulation with endotoxin lipid A. BRD9-dependent genes overlapped highly with a subset of genes differentially regulated by BET protein inhibition with JQ1 following endotoxin stimulation. We find that the BET protein BRD4 is cobound with BRD9 in unstimulated macrophages and corecruited upon stimulation to ISG promoters along with STAT1, STAT2, and IRF9, components of the ISGF3 complex activated downstream of IFN-alpha receptor stimulation. In the presence of BRD9i or dBRD9, STAT1-, STAT2-, and IRF9-binding is reduced, in some cases with reduced binding of BRD4. These results demonstrate a specific role for BRD9 and the ncBAF complex in ISG activation and identify an activity for BRD9 inhibitors and degraders in dampening endotoxin- and IFN-dependent gene expression.

Indexed as

Antiviral AgentsBromodomain Containing ProteinsCell Cycle ProteinsChromatin Assembly and DisassemblyHumansInterferon-alphaInterferonsInterferon-Stimulated Gene Factor 3, gamma SubunitMacrophage ActivationPromoter Regions, GeneticProtein DomainsSTAT1 Transcription FactorSTAT2 Transcription FactorTranscriptional ActivationTranscription FactorsAntiviral AgentsBRD4 protein, humanBRD9 protein, humanBromodomain Containing ProteinsCell Cycle ProteinsInterferon-alphaInterferonsInterferon-Stimulated Gene Factor 3, gamma SubunitIRF9 protein, humanSTAT1 protein, humanSTAT1 Transcription FactorSTAT2 protein, humanSTAT2 Transcription FactorTranscription FactorsBRD4BRD9bromodomain protein 9inflammationmacrophages

Identifiers

PMID34983841
PMCPMC8740701
OpenAlexW4205994005

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.