Evidence map›Paper›PMID 20213807›Full record

ArticleArthritis and rheumatism2010

Expression of CD44 variant isoforms CD44v3 and CD44v6 is increased on T cells from patients with systemic lupus erythematosus and is correlated with disease activity.

José C Crispín, Brendan T Keenan, Michele D Finnell, Bonnie L Bermas, Peter Schur, Elena Massarotti, Elizabeth W Karlson, Lisa M Fitzgerald, Sukran Ergin, Vasileios C Kyttaris and 2 more

Open access · greenAbstract read
In one paragraph

Article in Arthritis and rheumatism, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

37 citing papers in PubMed, 74 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Immunogenetics of Lupus Erythematosus.Advances in experimental medicine and biology · 2022
    Article
  8. Review
  9. Article
  10. New biomarkers in SLE: from bench to bedside.Rheumatology (Oxford, England) · 2020
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. T cells and IL-17 in lupus nephritis.Clinical immunology (Orlando, Fla.) · 2017
    Review
  18. Review
  19. T cells and autoimmune kidney disease.Nature reviews. Nephrology · 2017
    Review
  20. MIF allele-dependent regulation of the MIF coreceptor CD44 and role in rheumatoid arthritis.Proceedings of the National Academy of Sciences of the United States of America · 2016
    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

12 authors at 2 institutions in 1 country.

José C CrispínBeth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA. jcrispin@bidmc.harvard.edu
Brendan T Keenan
Michele D Finnell
Bonnie L Bermas
Peter Schur
Elena Massarotti
Elizabeth W Karlson
Lisa M Fitzgerald
Sukran Ergin
Vasileios C Kyttaris
George C Tsokos
Karen H Costenbader
Harvard University Press · USHarvard University · US

Funding

LYMPHOCYTE SIGNALING DEFECTS IN PATIENTS WITH LUPUSR01AI042269 · NIAID · HENRY M. JACKSON FDN FOR THE ADV MIL/MED · PI TSOKOS, GEORGE C · 1998 to 2017
$6.8M
NFAT/AP-1 cooperation in SLE T cellsK23AR055672 · NIAMS · BETH ISRAEL DEACONESS MEDICAL CENTER · PI KYTTARIS, VASILEIOS CHRISTOS · 2008 to 2012
$486k
NIAID NIH HHS R01 AI042269NIAID NIH HHS R01-AI-42269NIAMS NIH HHS K23 AR055672
6 · The paper itself

Abstract

objectiveTo quantify the expression of CD44 and variant isoforms CD44v3 and CD44v6 on T cells from patients with systemic lupus erythematosus (SLE), and to assess correlations of the level of expression of these molecules with disease manifestations.

methodsInformation on clinical and demographic characteristics was collected, and blood samples were obtained from 72 patients with SLE and 32 healthy control subjects matched to the patients by sex, race, and age. Expression of CD44 and variants CD44v3 and v6 on T cell subsets was determined by flow cytometry, and Pearson's correlations of their expression levels with clinical variables, SLE Disease Activity Index (SLEDAI) scores, and presence of lupus nephritis were determined. Wilcoxon's rank sum tests and conditional multivariable regression analyses were applied to identify differences in the expression of CD44 between patients with SLE and healthy controls.

resultsExpression of CD44 was higher on CD4+ and CD8+ T cells from SLE patients compared with controls (P <or= 0.03). Expression of CD44v3 and CD44v6 was also higher on total T cells and CD4+ and CD8+ T cells from SLE patients compared with controls (P <or= 0.03). Cell surface levels of CD44v3 on total T cells, CD4+ T cells, and CD8+ T cells as well as cell surface expression of CD44v6 on total T cells and CD4+ T cells were correlated with the SLEDAI score (P < 0.05). The presence of lupus nephritis was associated with the expression of CD44v6 on total T cells, CD4+ T cells, and CD4-CD8- T cells (P < 0.05). Positivity for anti-double-stranded DNA antibodies was associated with the expression levels of CD44v6 on T cells (P < 0.05).

conclusionThese results indicate that expression levels of CD44v3 and CD44v6 on T cells may represent useful biomarkers of SLE activity.

Indexed as

BiomarkersGenetic MarkersAdultAgedDisease ProgressionFemaleGene ExpressionGenetic VariationHumansHyaluronan ReceptorsLupus Erythematosus, SystemicMaleMiddle AgedMultivariate AnalysisRegression AnalysisT-LymphocytesBiomarkersCD44 protein, humanGenetic MarkersHyaluronan Receptors

Identifiers

PMID20213807
PMCPMC2879041
OpenAlexW2089279799

What OpenQuestion holds

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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.