Evidence map›Paper›PMID 25376552›Full record

Trial reportClinical and experimental immunology2015

Reduced CD5(+) CD24(hi) CD38(hi) and interleukin-10(+) regulatory B cells in active anti-neutrophil cytoplasmic autoantibody-associated vasculitis permit increased circulating autoantibodies.

L T Aybar, J G McGregor, S L Hogan, Y Hu, C E Mendoza, E J Brant, C J Poulton, C D Henderson, R J Falk, D O Bunch

Open access · greenAbstract readClinical Trial
In one paragraph

Trial report in Clinical and experimental immunology, 2015. 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
4.1field-weighted citation impact, top 6% 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, 58 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. B Lineage Cells in ANCA-Associated Vasculitis.International journal of molecular sciences · 2021
    Review
  14. Article
  15. Granulomatous Inflammation in ANCA-Associated Vasculitis.International journal of molecular sciences · 2021
    Review
  16. Review
  17. Review
  18. Article
  19. Observational
  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

10 authors at 1 institution in 1 country.

L T AybarDepartment of Microbiology and Immunology, University of North Carolina, Chapel Hill, NC, USA; UNC Kidney Center, University of North Carolina, Chapel Hill, NC, USA.
J G McGregor
S L Hogan
Y Hu
C E Mendoza
E J Brant
C J Poulton
C D Henderson
R J Falk
D O Bunch
University of North Carolina at Chapel Hill · US

Funding

Translation of Knowledge on the Pathogenesis of ANCA Disease into NovelP01DK058335 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI JENNETTE, CHARLES · 2000 to 2019
$25.9M
NCI NIH HHS P30CA06086NIDDK NIH HHS 3P01DK058335-14S1NIDDK NIH HHS 5P01DK058335-14NIDDK NIH HHS P01 DK058335
6 · The paper itself

Abstract

Pathogenesis of anti-neutrophil cytoplasmic autoantibody (ANCA)-associated vasculitis is B cell-dependent, although how particular B cell subsets modulate immunopathogenesis remains unknown. Although their phenotype remains controversial, regulatory B cells (Bregs ), play a role in immunological tolerance via interleukin (IL)-10. Putative CD19(+) CD24(hi) CD38(hi) and CD19(+) CD24(hi) CD27(+) Bregs were evaluated in addition to their CD5(+) subsets in 69 patients with ANCA-associated vasculitis (AAV). B cell IL-10 was verified by flow cytometry following culture with CD40 ligand and cytosine-phosphate-guanosine (CpG) DNA. Patients with active disease had decreased levels of CD5(+) CD24(hi) CD38(hi) B cells and IL-10(+) B cells compared to patients in remission and healthy controls (HCs). As IL-10(+) and CD5(+) CD24(hi) CD38(hi) B cells normalized in remission within an individual, ANCA titres decreased. The CD5(+) subset of CD24(hi) CD38(hi) B cells decreases in active disease and rebounds during remission similarly to IL-10-producing B cells. Moreover, CD5(+) B cells are enriched in the ability to produce IL-10 compared to CD5(neg) B cells. Together these results suggest that CD5 may identify functional IL-10-producing Bregs . The malfunction of Bregs during active disease due to reduced IL-10 expression may thus permit ANCA production.

Indexed as

Adjuvants, ImmunologicADP-ribosyl Cyclase 1AdultAgedAntibodies, Antineutrophil CytoplasmicAnti-Neutrophil Cytoplasmic Antibody-Associated VasculitisB-Lymphocytes, RegulatoryCD24 AntigenCD40 AntigensCD5 AntigensFemaleFlow CytometryGene Expression RegulationHumansInterleukin-10MaleAdjuvants, ImmunologicADP-ribosyl Cyclase 1Antibodies, Antineutrophil CytoplasmicCD24 AntigenCD24 protein, humanCD38 protein, humanCD40 AntigensCD5 AntigensCPG-oligonucleotideIL10 protein, humanInterleukin-10Membrane GlycoproteinsOligodeoxyribonucleotidesAAVANCACD5interleukin-10regulatory B cells

Identifiers

PMID25376552
PMCPMC4408152
OpenAlexW2171087757

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.