Evidence map›Paper›PMID 32064589›Full record

ArticleImmunology2020

CpG-ODN-mediated TLR9 innate immune signalling and calcium dyshomeostasis converge on the NFκB inhibitory protein IκBβ to drive IL1α and IL1β expression.

Robyn De Dios, Leanna Nguyen, Sankar Ghosh, Sarah McKenna, Clyde J Wright

Open access · bronzeAbstract read
In one paragraph

Article in Immunology, 2020. 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
0.9field-weighted citation impact, top 28% 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, 17 citations in OpenAlex.

  1. Review
  2. CpG-A induces liquid-liquid phase separation of HMGB1 to activate the RAGE-mediated inflammatory pathway.Proceedings of the National Academy of Sciences of the United States of America · 2025
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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 2 institutions in 1 country.

Robyn De DiosSection of Neonatology, Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO, USA.
Leanna NguyenSection of Neonatology, Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO, USA.
Sankar GhoshDepartment of Microbiology & Immunology, College of Physicians and Surgeons, Columbia University, New York, NY, USA.ORCID 0000-0002-3227-0588
Sarah McKennaSection of Neonatology, Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO, USA.
Clyde J WrightSection of Neonatology, Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO, USA.ORCID 0000-0002-8449-5631
University of Colorado Denver · USColumbia University · US

Funding

Role of hepatic IkBb-mediated sustained NFkB activation in neonatal lung injury and abnormal developmentR01HL132941 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI WRIGHT, CLYDE JASON · 2017 to 2021
$2.3M
NHLBI NIH HHS R01 HL132941
6 · The paper itself

Abstract

Sterile inflammation contributes to many pathological states associated with mitochondrial injury. Mitochondrial injury disrupts calcium homeostasis and results in the release of CpG-rich mitochondrial DNA. The role of CpG-stimulated TLR9 innate immune signalling and sterile inflammation is well studied; however, how calcium dyshomeostasis affects this signalling is unknown. Therefore, we interrogated the relationship beτween intracellular calcium and CpG-induced TLR9 signalling in murine macrophages. We found that CpG-ODN-induced NFκB-dependent IL1α and IL1β expression was significantly attenuated by both calcium chelation and calcineurin inhibition, a finding mediated by inhibition of degradation of the NFκB inhibitory protein IκBβ. In contrast, calcium ionophore exposure increased CpG-induced IκBβ degradation and IL1α and IL1β expression. These results demonstrate that through its effect on IκBβ degradation, increased intracellular Ca

Indexed as

Immunity, InnateAnimalsCalcineurin InhibitorsCalciumCalcium SignalingChelating AgentsI-kappa B ProteinsInterleukin-1alphaInterleukin-1betaMacrophagesMaleMiceMice, KnockoutOligodeoxyribonucleotidesPrimary Cell CultureProteolysisCalcineurin InhibitorsCalciumChelating AgentsCPG-oligonucleotideI kappa B beta proteinI-kappa B ProteinsIl1a protein, mouseIL1B protein, mouseInterleukin-1alphaInterleukin-1betaOligodeoxyribonucleotidesTlr9 protein, mouseToll-Like Receptor 9cytokinesinflammationmonocytes/macrophagesrodenttranscription factorstransgenic/knockout mice

Identifiers

PMID32064589
PMCPMC7160659
OpenAlexW3007737867

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.