Evidence map›Paper›PMID 26483788›Full record

ArticleFrontiers in immunology2015

Systemic Sclerosis Patients Present Alterations in the Expression of Molecules Involved in B-Cell Regulation.

Lilian Soto, Ashley Ferrier, Octavio Aravena, Elianet Fonseca, Jorge Berendsen, Andrea Biere, Daniel Bueno, Verónica Ramos, Juan Carlos Aguillón, Diego Catalán

Abstract read
In one paragraph

Article in Frontiers in immunology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
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

29 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Review
  4. Article
  5. Review
  6. Pathogenesis of interstitial lung disease in systemic sclerosis.Rheumatology and immunology research · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Review
  18. FCRL1 Regulates B Cell Receptor-Induced ERK Activation through GRB2.Journal of immunology (Baltimore, Md. : 1950) · 2021
    Article
  19. CD21Clinical and experimental immunology · 2021
    Article
  20. Review
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.

Lilian SotoPrograma Disciplinario de Inmunología, Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile , Santiago , Chile ; Hospital Clínico, Universidad de Chile , Santiago , Chile.
Ashley FerrierPrograma Disciplinario de Inmunología, Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile , Santiago , Chile ; Millennium Institute on Immunology and Immunotherapy , Santiago , Chile.
Octavio AravenaPrograma Disciplinario de Inmunología, Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile , Santiago , Chile ; Millennium Institute on Immunology and Immunotherapy , Santiago , Chile.
Elianet FonsecaPrograma Disciplinario de Inmunología, Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile , Santiago , Chile ; Millennium Institute on Immunology and Immunotherapy , Santiago , Chile.
Jorge BerendsenPrograma Disciplinario de Inmunología, Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile , Santiago , Chile ; Millennium Institute on Immunology and Immunotherapy , Santiago , Chile.
Andrea BiereHospital Clínico, Universidad de Chile , Santiago , Chile.
Daniel BuenoHospital Clínico, Universidad de Chile , Santiago , Chile.
Verónica RamosPrograma Disciplinario de Inmunología, Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile , Santiago , Chile ; Millennium Institute on Immunology and Immunotherapy , Santiago , Chile.
Juan Carlos AguillónPrograma Disciplinario de Inmunología, Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile , Santiago , Chile ; Millennium Institute on Immunology and Immunotherapy , Santiago , Chile.
Diego CatalánPrograma Disciplinario de Inmunología, Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile , Santiago , Chile ; Millennium Institute on Immunology and Immunotherapy , Santiago , Chile.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The activation threshold of B cells is tightly regulated by an array of inhibitory and activator receptors in such a way that disturbances in their expression can lead to the appearance of autoimmunity. The aim of this study was to evaluate the expression of activating and inhibitory molecules involved in the modulation of B cell functions in transitional, naive, and memory B-cell subpopulations from systemic sclerosis patients. To achieve this, blood samples were drawn from 31 systemic sclerosis patients and 53 healthy individuals. Surface expression of CD86, MHC II, CD19, CD21, CD40, CD22, Siglec 10, CD35, and FcγRIIB was determined by flow cytometry. IL-10 production was evaluated by intracellular flow cytometry from isolated B cells. Soluble IL-6 and IL-10 levels were measured by ELISA from supernatants of stimulated B cells. Systemic sclerosis patients exhibit an increased frequency of transitional and naive B cells related to memory B cells compared with healthy controls. Transitional and naive B cells from patients express higher levels of CD86 and FcγRIIB than healthy donors. Also, B cells from patients show high expression of CD19 and CD40, whereas memory cells from systemic sclerosis patients show reduced expression of CD35. CD19 and CD35 expression levels associate with different autoantibody profiles. IL-10(+) B cells and secreted levels of IL-10 were markedly reduced in patients. In conclusion, systemic sclerosis patients show alterations in the expression of molecules involved in B-cell regulation. These abnormalities may be determinant in the B-cell hyperactivation observed in systemic sclerosis.

Indexed as

FcγRIIbIL-10regulatory B cellsSiglecsystemic sclerosis

Identifiers

PMID26483788
PMCPMC4586944

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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.