Evidence map›Paper›PMID 33670600›Full record

ArticleInternational journal of molecular sciences2021

Microbiota-Derived Metabolites, Indole-3-aldehyde and Indole-3-acetic Acid, Differentially Modulate Innate Cytokines and Stromal Remodeling Processes Associated with Autoimmune Arthritis.

David Langan, Darren J Perkins, Stefanie N Vogel, Kamal D Moudgil

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
3.8field-weighted citation impact, top 5% 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

39 citing papers in PubMed, 69 citations in OpenAlex.

  1. Article
  2. Review
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  6. Increased pathogens and reduced intestinal immune genes associated with fish diseases during the winter-spring transition.International microbiology : the official journal of the Spanish Society for Microbiology · 2025
    Article
  7. Selenium: A Key Element in Inflammatory Bowel Disease.Antioxidants (Basel, Switzerland) · 2025
    Review
  8. Review
  9. Review
  10. Review
  11. Multifaceted Role of Microbiota-Derived Indole-3-Acetic Acid in Human Diseases and Its Potential Clinical Application.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Review
  12. Review
  13. Tryptophan Indole Derivatives: Key Players in Type 2 Diabetes Mellitus.Diabetes, metabolic syndrome and obesity : targets and therapy · 2025
    Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. Progress and perspectives of metabolic biomarkers in human aortic dissection.Metabolomics : Official journal of the Metabolomic Society · 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

4 authors at 1 institution in 1 country.

David LanganDepartment of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
Darren J PerkinsDepartment of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201, USA.ORCID 0000-0003-1368-6366
Stefanie N VogelDepartment of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
Kamal D MoudgilDepartment of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
University of Maryland, Baltimore · US

Funding

Signaling Pathways in Innate ImmunityT32AI095190 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI Stefanie N. Vogel · 2012 to 2026
$4.7M
NIAID NIH HHS T32 AI095190NIH HHS R01 AT004321; T32 AI095190
6 · The paper itself

Abstract

Rheumatoid arthritis (RA) is an autoimmune disease characterized by chronic inflammation of the synovial joints. Inflammation, new blood vessel formation (angiogenesis) and bone resorption (osteoclastogenesis) are three key processes involved in the joint damage and deformities of arthritis. Various gut microbiota-derived metabolites are implicated in RA pathogenesis. However, there is barely any information about the impact of two such metabolites, indole-3-aldehyde (IAld) and indole-3-acetic acid (I3AA), on arthritis-related processes. We conducted a comparative analysis of IAld and I3AA using established cell-based models to understand how they might influence RA pathogenesis. Although structurally similar, the bioactivities of these two metabolites were profoundly different. IAld but not I3AA, inhibited the expression of pro-inflammatory cytokines (IL-1β and IL-6) in RAW 264.7 (RAW) cells stimulated with heat-killed

Indexed as

AnimalsArthritis, RheumatoidAutoimmune DiseasesCell DifferentiationCells, CulturedCytokinesHot TemperatureHumansHuman Umbilical Vein Endothelial CellsIndoleacetic AcidsIndolesLipopolysaccharidesMacrophagesMiceMicrobiotaMycobacterium tuberculosisCytokinesindole-3-carbaldehydeindoleacetic acidIndoleacetic AcidsIndolesLipopolysaccharidesangiogenesisaryl hydrocarbon receptorindole-3-acetic acidindole-3-aldehydeinnate inflammation, cytokinesMAPKmicrobiotaNF-κBosteoclastogenesisrheumatoid arthritis

Identifiers

PMID33670600
PMCPMC7922345
OpenAlexW3129370701

What OpenQuestion holds

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LicenceCC BY
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.