Evidence map›Paper›PMID 22859852›Full record

ArticleJournal of the American Society of Nephrology : JASN2012

Fcγ receptor deficiency attenuates diabetic nephropathy.

Virginia Lopez-Parra, Beñat Mallavia, Oscar Lopez-Franco, Guadalupe Ortiz-Muñoz, Ainhoa Oguiza, Carlota Recio, Julia Blanco, Falk Nimmerjahn, Jesus Egido, Carmen Gomez-Guerrero

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 2 pooled it
1.5field-weighted citation impact, top 18% 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

25 citing papers in PubMed, 2 syntheses or guidelines pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Glycosylation Profile of IgG in Moderate Kidney Dysfunction.Journal of the American Society of Nephrology : JASN · 2016
    Pooled it
  3. Review
  4. Review
  5. Article
  6. Store-operated CaExperimental biology and medicine (Maywood, N.J.) · 2023
    Review
  7. Fcα Receptor Type I and Its Association with Atherosclerosis Development.Juntendo Iji zasshi = Juntendo medical journal · 2023
    Article
  8. The Macrophage Iron Signature in Health and Disease.International journal of molecular sciences · 2021
    Review
  9. Article
  10. Article
  11. Review
  12. The varying roles of macrophages in kidney injury and repair.Current opinion in nephrology and hypertension · 2020
    Review
  13. Association of the IgGBMJ open diabetes research & care · 2020
    Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. 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

10 authors at 3 institutions in 2 countries.

Virginia Lopez-ParraRenal and Vascular Inflammation Laboratory, IIS-Fundacion Jimenez Diaz, Autonoma University, Avda Reyes Catolicos, 2 28040 Madrid, Spain.
Beñat Mallavia
Oscar Lopez-Franco
Guadalupe Ortiz-Muñoz
Ainhoa Oguiza
Carlota Recio
Julia Blanco
Falk Nimmerjahn
Jesus Egido
Carmen Gomez-Guerrero
Hospital Universitario Fundación Jiménez Díaz · ESFriedrich-Alexander-Universität Erlangen-Nürnberg · DEHospital Clínico San Carlos · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Among patients with diabetes, increased production of immunoglobulins against proteins modified by diabetes is associated with proteinuria and cardiovascular risk, suggesting that immune mechanisms may contribute to the development of diabetes complications, such as nephropathy. We investigated the contribution of IgG Fcγ receptors to diabetic renal injury in hyperglycemic, hypercholesterolemic mice. We used streptozotocin to induce diabetes in apolipoprotein E-deficient mice and in mice deficient in both apolipoprotein E and γ-chain, the common subunit of activating Fcγ receptors. After 15 weeks, the mice lacking Fcγ receptors had significantly less albuminuria and renal hypertrophy, despite similar degrees of hyperglycemia and hypercholesterolemia, immunoglobulin production, and glomerular immune deposits. Moreover, diabetic Fcγ receptor-deficient mice had less mesangial matrix expansion, inflammatory cell infiltration, and collagen and α-smooth muscle actin content in their kidneys. Accordingly, expression of genes involved in leukocyte infiltration, fibrosis, and oxidative stress was significantly reduced in diabetic kidneys and in mesangial cells cultured from Fcγ receptor-deficient mice. In summary, preventing the activation of Fcγ receptors alleviates renal hypertrophy, inflammation, and fibrosis in hypercholesterolemic mice with diabetes, suggesting that modulating Fcγ receptor signaling may be renoprotective in diabetic nephropathy.

Indexed as

ActinsAlbuminuriaAnimalsApolipoproteins ECollagenDiabetes Mellitus, ExperimentalDiabetic NephropathiesDisease Models, AnimalHypertrophyIncidenceKidneyMaleMiceMice, Inbred C57BLMice, KnockoutReceptors, IgGActinsalpha-smooth muscle actin, mouseApolipoproteins ECollagenReceptors, IgGStreptozocin

Identifiers

PMID22859852
PMCPMC3431408
OpenAlexW2119135680

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.