Evidence map›Paper›PMID 22784990›Full record

ArticleMolecular immunology2013

Murine BAFF expression is up-regulated by estrogen and interferons: implications for sex bias in the development of autoimmunity.

Ravichandran Panchanathan, Divaker Choubey

Open access · greenAbstract read
In one paragraph

Article in Molecular immunology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed, 1 pooled it
6.3field-weighted citation impact, top 3% 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

60 citing papers in PubMed, 1 synthesis or guideline pooled it, 97 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Role of Sex Hormones in Prevalent Kidney Diseases.International journal of molecular sciences · 2023
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. The complex role of AIM2 in autoimmune diseases and cancers.Immunity, inflammation and disease · 2021
    Review
  20. Lower BAFF Levels in Myasthenic Patients Treated with Glucocorticoids.Archivum immunologiae et therapiae experimentalis · 2021
    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

2 authors at 1 institution in 1 country.

Ravichandran PanchanathanDepartment of Environmental Health, University of Cincinnati, 3223 Eden Avenue, P.O. Box-670056, Cincinnati, OH 45267, United States.
Divaker Choubey
University of Cincinnati · US

Funding

Gender-Specific Role of p202 in Lupus SusceptibilityR01AI066261 · NIAID · UNIVERSITY OF CINCINNATI · PI CHOUBEY, DIVAKER · 2005 to 2010
$1.8M
Gender-Specific Role of Aim2 in Inflammation and AutoimmunityR56AI089775 · NIAID · UNIVERSITY OF CINCINNATI · PI CHOUBEY, DIVAKER · 2011 to 2011
$393k
NIAID NIH HHS AI066261NIAID NIH HHS AI089775NIAID NIH HHS R01 AI066261NIAID NIH HHS R56 AI089775
6 · The paper itself

Abstract

Systemic lupus erythematosus (SLE) in patients and certain mouse models exhibits a strong sex bias. Additionally, in most patients, increased serum levels of type I interferon (IFN-α) are associated with severity of the disease. Because increased levels of B cell activating factor (BAFF) in SLE patients and mouse models are associated with the development of SLE, we investigated whether the female sex hormone estrogen (E2) and/or IFNs (IFN-α or γ) could regulate the expression of murine BAFF. We found that steady-state levels of BAFF mRNA and protein were measurably higher in immune cells (CD11b(+), CD11c(+), and CD19(+)) isolated from C57BL/6 females than the age-matched male mice. Treatment of immune cells with IFN or E2 significantly increased levels of BAFF mRNA and protein and a deficiency of estrogen receptor-α, IRF5, or STAT1 expression in splenic cells decreased expression of BAFF. Moreover, treatment of RAW264.7 macrophage cells with IFN-α, IFN-γ, or E2 induced expression of BAFF. Interestingly, increased expression of p202, an IFN and estrogen-inducible protein, in RAW264.7 cells significantly increased the expression levels of BAFF and also stimulated the activity of the BAFF-luc-reporter. Accordingly, the increased expression of the p202 protein in lupus-prone B6.Nba2-ABC than non lupus-prone C57BL/6 and B6.Nba2-C female mice was associated with increased expression levels of BAFF. Together, our observations demonstrated that estrogen and IFN-induced increased levels of the p202 protein in immune cells contribute to sex bias in part through up-regulation of BAFF expression.

Indexed as

Sex CharacteristicsAnimalsAutoimmune DiseasesAutoimmunityB-Cell Activating FactorEstrogensFemaleImmunoblottingInterferonsIntracellular Signaling Peptides and ProteinsMaleMiceMice, Inbred C57BLReverse Transcriptase Polymerase Chain ReactionRNA, MessengerSignal TransductionB-Cell Activating FactorEstrogensIfi202b protein, mouseInterferonsIntracellular Signaling Peptides and ProteinsRNA, MessengerTnfsf13b protein, mouse

Identifiers

PMID22784990
PMCPMC3439561
OpenAlexW2052702521

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.