Evidence map›Paper›PMID 24700868›Full record

ArticleJournal of the American Society of Nephrology : JASN2014

Spleen tyrosine kinase inhibition attenuates autoantibody production and reverses experimental autoimmune GN.

Stephen P McAdoo, John Reynolds, Gurjeet Bhangal, Jennifer Smith, John P McDaid, Anisha Tanna, William D Jackson, Esteban S Masuda, H Terence Cook, Charles D Pusey and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

27 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. The Src-Family Kinases Hck, Fgr and Lyn Drive Immune Complex-Mediated Glomerulonephritis Through the Syk Tyrosine Kinase.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  3. Targeting B Cells and Plasma Cells in Glomerular Disease.Journal of the American Society of Nephrology : JASN · 2025
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Role of spleen tyrosine kinase in liver diseases.World journal of gastroenterology · 2020
    Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Review
  18. Review
  19. New insights into the pathogenesis of IgA nephropathy.Pediatric nephrology (Berlin, Germany) · 2018
    Review
  20. Primary IgA nephropathy: current challenges and future prospects.International journal of nephrology and renovascular disease · 2018
    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

11 authors at 4 institutions in 2 countries.

Stephen P McAdooRenal and Vascular Inflammation Section, and.
John ReynoldsDepartment of Biomedical/Forensic Science, University of Bedfordshire, Befordshire, United Kingdom; and.
Gurjeet BhangalRenal and Vascular Inflammation Section, and.
Jennifer SmithRenal and Vascular Inflammation Section, and.
John P McDaidRenal and Vascular Inflammation Section, and.
Anisha TannaRenal and Vascular Inflammation Section, and.
William D JacksonRenal and Vascular Inflammation Section, and.
Esteban S MasudaDepartment of Immunology, Rigel Pharmaceuticals, South San Francisco, California.
H Terence CookCentre for Complement and Inflammation Research, Department of Medicine, Imperial College London, London, United Kingdom;
Charles D PuseyRenal and Vascular Inflammation Section, and.
Frederick W K TamRenal and Vascular Inflammation Section, and f.tam@imperial.ac.uk.
Centre for Inflammation Research · GBImperial College London · GBRigel (United States) · USUniversity of Bedfordshire · GB

Funding

Medical Research Council G0400443Medical Research Council G0901997
6 · The paper itself

Abstract

Spleen tyrosine kinase (SYK) has an important role in immunoreceptor signaling, and SYK inhibition has accordingly attenuated immune-mediated injury in several in vivo models. However, the effect of SYK inhibition on autoantibody production remains unclear, and SYK inhibition has not been studied in an autoimmune model of renal disease. We, therefore, studied the effect of SYK inhibition in experimental autoimmune GN, a rodent model of antiglomerular basement membrane disease. We show glomerular SYK expression and activation by immunohistochemistry in both experimental and clinical disease, and we show that treatment with fostamatinib, a small molecule kinase inhibitor selective for SYK, completely prevents the induction of experimental autoimmune GN. In established experimental disease, introduction of fostamatinib treatment led to cessation of autoantibody production, reversal of renal injury, preservation of biochemical renal function, and complete protection from lung hemorrhage. B cell ELISpot and flow cytometric analysis suggest that short-term fostamatinib treatment inhibits the generation and activity of antigen-specific B cells without affecting overall B-cell survival. Additionally, fostamatinib inhibited proinflammatory cytokine production by nephritic glomeruli ex vivo and cultured bone marrow-derived macrophages in vitro, suggesting additional therapeutic effects independent of effects on autoantibody production that are likely related to inhibited Fc receptor signaling within macrophages in diseased glomeruli. Given these encouraging results in an in vivo model that is highly applicable to human disease, we believe clinical studies targeting SYK in GN are now warranted.

Indexed as

AminopyridinesAnimalsAntibody FormationAnti-Glomerular Basement Membrane DiseaseAutoantibodiesDisease Models, AnimalDrug Evaluation, PreclinicalFemaleHumansIntracellular Signaling Peptides and ProteinsMorpholinesOxazinesProtein-Tyrosine KinasesPyridinesPyrimidinesRats, Inbred WKYAminopyridinesAutoantibodiesfostamatinibIntracellular Signaling Peptides and ProteinsMorpholinesOxazinesProtein-Tyrosine KinasesPyridinesPyrimidinesSyk KinaseSYK protein, humanSyk protein, rat

Identifiers

PMID24700868
PMCPMC4178438
OpenAlexW2153067428

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.