Evidence map›Paper›PMID 37486212›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2023

The NQR Complex Regulates the Immunomodulatory Function of Bacteroides thetaiotaomicron.

Morgan J Engelhart, Robert W P Glowacki, Jessica M Till, Clifford V Harding, Eric C Martens, Philip P Ahern

Open access · greenAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

11 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Saliva-driven surface-engineeredBioactive materials · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Microbiology spectrum · 2025
    Article
  10. Article
  11. A molecular toolkit for heterologous protein secretion acrossbioRxiv : the preprint server for biology · 2023
    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

6 authors at 3 institutions in 1 country.

Morgan J EngelhartDepartment of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH.ORCID 0000-0003-3059-8421
Robert W P GlowackiDepartment of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH.
Jessica M TillDepartment of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH.
Clifford V HardingDepartment of Pathology, Case Western Reserve University/University Hospitals Cleveland Medical Center, Cleveland, OH.ORCID 0000-0002-6333-162X
Eric C MartensDepartment of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, MI.
Philip P AhernDepartment of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH.ORCID 0000-0002-2083-3224
Cleveland Clinic Lerner College of Medicine · USUniversity Hospitals of Cleveland · USUniversity of Michigan · US

Funding

The Cleveland Digestive Diseases Research Core Center (DDRCC)P30DK097948 · NIDDK · CASE WESTERN RESERVE UNIVERSITY · PI AMITABH CHAK · 2015 to 2026
$15.6M
Regulation of macrophages by Mycobacterium tuberculosisR01AI034343 · NIAID · CASE WESTERN RESERVE UNIVERSITY · PI HARDING, CLIFFORD V · 1994 to 2017
$6.2M
Low dietary fiber and gut microbiota-induced mucus layer erosion as IBD triggersR01DK118024 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GRACE Y. CHEN, Eric C Martens · 2018 to 2026
$4.9M
Unraveling strain-level variation in the induction of anti-inflammatory responses in the intestineR01DK126772 · NIDDK · CLEVELAND CLINIC LERNER COM-CWRU · PI AHERN, PHILIP PATRICK · 2021 to 2025
$2.4M
High-End Instrumentation (HEI) Grant Program (S10)S10OD023436 · OD · CLEVELAND CLINIC LERNER COM-CWRU · PI WILLARD, BELINDA BELLE · 2017 to 2017
$873k
NIAID NIH HHS R01 AI034343NIDDK NIH HHS P30 DK097948NIDDK NIH HHS R01 DK118024NIDDK NIH HHS R01 DK126772NIH HHS S10 OD023436
6 · The paper itself

Abstract

The gut microbiome and intestinal immune system are engaged in a dynamic interplay that provides myriad benefits to host health. However, the microbiome can also elicit damaging inflammatory responses, and thus establishing harmonious immune-microbiome interactions is essential to maintain homeostasis. Gut microbes actively coordinate the induction of anti-inflammatory responses that establish these mutualistic interactions. Despite this, the microbial pathways that govern this dialogue remain poorly understood. We investigated the mechanisms through which the gut symbiont Bacteroides thetaiotaomicron exerts its immunomodulatory functions on murine- and human-derived cells. Our data reveal that B. thetaiotaomicron stimulates production of the cytokine IL-10 via secreted factors that are packaged into outer membrane vesicles, in a TLR2- and MyD88-dependent manner. Using a transposon mutagenesis-based screen, we identified a key role for the B. thetaiotaomicron-encoded NADH:ubiquinone oxidoreductase (NQR) complex, which regenerates NAD+ during respiration, in this process. Finally, we found that disruption of NQR reduces the capacity of B. thetaiotaomicron to induce IL-10 by impairing biogenesis of outer membrane vesicles. These data identify a microbial pathway with a previously unappreciated role in gut microbe-mediated immunomodulation that may be targeted to manipulate the capacity of the microbiome to shape host immunity.

Indexed as

Bacteroides thetaiotaomicronAnimalsCytokinesGastrointestinal TractHumansInterleukin-10MiceMutagenesisCytokinesInterleukin-10

Identifiers

PMID37486212
PMCPMC10527448
OpenAlexW4385186170

What OpenQuestion holds

Textmetadata
LicenceTDM
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.