Evidence map›Paper›PMID 17697366›Full record

ReviewArthritis research & therapy2007

B cells in Sjögren's syndrome: indications for disturbed selection and differentiation in ectopic lymphoid tissue.

Arne Hansen, Peter E Lipsky, Thomas Dörner

Open access · goldAbstract readReview
In one paragraph

Review in Arthritis research & therapy, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% 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

75 citing papers in PubMed, 1 synthesis or guideline pooled it, 137 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Molecular Insights into Oral Manifestations in Sjögren's Disease.International journal of molecular sciences · 2026
    Review
  5. Review
  6. Lipid Metabolism: An Emerging Player in Sjögren's Syndrome.Clinical reviews in allergy & immunology · 2025
    Review
  7. Review
  8. Article
  9. Review
  10. Metformin-induced activation of CaJournal of translational autoimmunity · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review

15 more citing papers are in PubMed but not listed here.

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

3 authors at 2 institutions in 2 countries.

Arne HansenCharite Center (CC) 12, Department of Medicine, Charité-Universitätsmedizin Berlin, Charité-Platz 01, 10098 Berlin, Germany. arne.hansen@charite.de
Peter E Lipsky
Thomas Dörner
Charité - Universitätsmedizin Berlin · DENational Institutes of Health · US

Funding

B CELL REPERTOIRE ANALYSISZ01AR041127 · NIAMS · NATIONAL INSTITUTE OF ARTHRITIS AND MUSCULOSKELETAL AND SKIN DISEASES · PI PLOTZ, PAUL · 2000 to 2008
$2.1M
B CELL SIGNALLINGZ01AR041128 · NIAMS · ARTHRITIS, MUSCULOSKELETAL, SKIN DIS · PI LIPSKY, PETER E · 2000 to 2007
$1.1M
B Cell Repertoire AnalysisZIAAR041127 · NIAMS · NATIONAL INSTITUTE OF ARTHRITIS AND MUSCULOSKELETAL AND SKIN DISEASES · PI PLOTZ, PAUL · 2009 to 2009
$247k
6 · The paper itself

Abstract

Primary Sjögren's syndrome (pSS) is an autoimmune disorder characterized by specific pathological features. A hallmark of pSS is B-cell hyperactivity as manifested by the production of autoantibodies, hypergammaglobulinemia, formation of ectopic lymphoid structures within the inflamed tissues, and enhanced risk of B-cell lymphoma. Changes in the distribution of peripheral B-cell subsets and differences in post-recombination processes of immunoglobulin variable region (IgV) gene usage are also characteristic features of pSS. Comparison of B cells from the peripheral blood and salivary glands of patients with pSS with regard to their expression of the chemokine receptors CXCR4 and CXCR5, and their migratory capacity towards the corresponding ligands, CXCL12 and CXCL13, provide a mechanism for the prominent accumulation of CXCR4+ CXCR5+ memory B cells in the inflamed glands. Glandular B cells expressing distinct features of IgV light and heavy chain rearrangements, (re)circulating B cells with increased mutations of cmu transcripts in both CD27- and CD27+ memory B-cell subsets, and enhanced frequencies of individual peripheral B cells containing IgV heavy chain transcripts of multiple isotypes indicate disordered selection and incomplete differentiation processes of B cells in the inflamed tissues in pSS. This may possibly be related to a lack of appropriate censoring mechanisms or different B-cell activation pathways within the ectopic lymphoid structures of the inflamed tissues. These findings add to our understanding of the pathogenesis of this autoimmune inflammatory disorder and may result in new therapeutic approaches.

Indexed as

Lymphoid TissueB-LymphocytesB-Lymphocyte SubsetsCell DifferentiationChemotaxisChoristomaHumansLymphocyte SubsetsReceptors, CXCRSalivary GlandsSialadenitisSjogren's SyndromeReceptors, CXCR

Identifiers

PMID17697366
PMCPMC2206371
OpenAlexW2171860794

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.