Evidence map›Paper›PMID 21881212›Full record

ArticleThe Journal of clinical investigation2011

Mice overexpressing BAFF develop a commensal flora-dependent, IgA-associated nephropathy.

Douglas D McCarthy, Julie Kujawa, Cheryl Wilson, Adrian Papandile, Urjana Poreci, Elisa A Porfilio, Lesley Ward, Melissa A E Lawson, Andrew J Macpherson, Kathy D McCoy and 8 more

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 166 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
166citing papers in PubMed, 1 pooled it
4.9field-weighted citation impact, top 4% 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

166 citing papers in PubMed, 1 synthesis or guideline pooled it, 274 citations in OpenAlex.

  1. Pooled it
  2. Differences in mouse and human nonmemory B cell pools.Journal of immunology (Baltimore, Md. : 1950) · 2014
    Trial
  3. Review
  4. Review
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  6. The Roles of A Proliferation-Inducing Ligand (APRIL) and B-Cell Activating Factor (BAFF) in IgA Nephropathy.American journal of kidney diseases : the official journal of the National Kidney Foundation · 2026
    Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
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106 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

18 authors at 5 institutions in 2 countries.

Douglas D McCarthyDepartment of Immunology, University of Toronto, Toronto, Ontario, Canada.
Julie Kujawa
Cheryl Wilson
Adrian Papandile
Urjana Poreci
Elisa A Porfilio
Lesley Ward
Melissa A E Lawson
Andrew J Macpherson
Kathy D McCoy
York Pei
Lea Novak
Jeannette Y Lee
Bruce A Julian
Jan Novak
Ann Ranger
Jennifer L Gommerman
Jeffrey L Browning
Biogen (United States) · USUniversity of Toronto · CAMcMaster University · CAPopulation Health Research Institute · CAUniversity of Arkansas for Medical Sciences · US

Funding

Elucidating IgA Nephropathy through Genetic Studies of IgA1 GlycosylationR01DK082753 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI GHARAVI, ALI G, NOVAK, JAN · 2009 to 2024
$8.7M
Molecular Basis of Pathogenicity of IgA1-containing Immune ComplexesR01DK078244 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI JAN NOVAK · 2007 to 2026
$6.0M
IgA1 glycosylation and receptor interactions in IgA nephropathyR01DK071802 · NIDDK · UNIVERSITY OF CINCINNATI · PI HERR, ANDREW B · 2006 to 2010
$1.5M
Urinary Polypeptide Biomarkers of IgA NephropathyR21DK075868 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI NOVAK, JAN · 2009 to 2010
$403k
New Animal Model for Studies of mucosal Immunity and IgA NephropathyR21DK083663 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI NOVAK, JAN · 2010 to 2011
$401k
IgA-secreting B cell lines: a novel tool for studies of IgA nephropathyR21DK080301 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI NOVAK, JAN · 2008 to 2009
$399k
Accurate profiles of IgA1 O-glycan heterogeneity in IgA nephropathyR21DK077279 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI RENFROW, MATTHEW B · 2008 to 2009
$388k
Molecular Basis of Pathogenicity of IgA1-containing Immune ComplexesR56DK078244 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI NOVAK, JAN · 2012 to 2012
$92k
CIHR MOP no. 67157NIDDK NIH HHS DK071802NIDDK NIH HHS DK075868NIDDK NIH HHS DK077279NIDDK NIH HHS DK078244NIDDK NIH HHS DK080301NIDDK NIH HHS DK082753NIDDK NIH HHS DK083663NIDDK NIH HHS R01 DK071802NIDDK NIH HHS R01 DK078244NIDDK NIH HHS R01 DK082753NIDDK NIH HHS R21 DK075868NIDDK NIH HHS R21 DK077279NIDDK NIH HHS R21 DK080301NIDDK NIH HHS R21 DK083663NIDDK NIH HHS R56 DK078244
6 · The paper itself

Abstract

B cell activation factor of the TNF family (BAFF) is a potent B cell survival factor. BAFF overexpressing transgenic mice (BAFF-Tg mice) exhibit features of autoimmune disease, including B cell hyperplasia and hypergammaglobulinemia, and develop fatal nephritis with age. However, basal serum IgA levels are also elevated, suggesting that the pathology in these mice may be more complex than initially appreciated. Consistent with this, we demonstrate here that BAFF-Tg mice have mesangial deposits of IgA along with high circulating levels of polymeric IgA that is aberrantly glycosylated. Renal disease in BAFF-Tg mice was associated with IgA, because serum IgA was highly elevated in nephritic mice and BAFF-Tg mice with genetic deletion of IgA exhibited less renal pathology. The presence of commensal flora was essential for the elevated serum IgA phenotype, and, unexpectedly, commensal bacteria-reactive IgA antibodies were found in the blood. These data illustrate how excess B cell survival signaling perturbs the normal balance with the microbiota, leading to a breach in the normal mucosal-peripheral compartmentalization. Such breaches may predispose the nonmucosal system to certain immune diseases. Indeed, we found that a subset of patients with IgA nephropathy had elevated serum levels of a proliferation inducing ligand (APRIL), a cytokine related to BAFF. These parallels between BAFF-Tg mice and human IgA nephropathy may provide a new framework to explore connections between mucosal environments and renal pathology.

Indexed as

AnimalsAntibodies, AntinuclearAntibodies, BacterialB-Cell Activating FactorDisease Models, AnimalDNA-Binding ProteinsFemaleGene ExpressionGlomerulonephritis, IGAHumansImmunoglobulin AImmunoglobulin GKidneyMaleMiceMice, TransgenicAntibodies, AntinuclearAntibodies, BacterialB-Cell Activating FactorDNA-Binding ProteinsImmunoglobulin AImmunoglobulin GPDS5B protein, humanTNFSF13B protein, humanTnfsf13b protein, mouseTranscription Factors

Identifiers

PMID21881212
PMCPMC3195458
OpenAlexW2121260651

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.