Evidence map›Paper›PMID 25957229›Full record

ArticleDiabetologia2015

Deletion of the gene for adiponectin accelerates diabetic nephropathy in the Ins2 (+/C96Y) mouse.

Fei Fang, Eun-Hui Bae, Amanda Hu, George C Liu, Xiaohua Zhou, Vanessa Williams, Nicholas Maksimowski, Catherine Lu, Ana Konvalinka, Rohan John and 1 more

Open access · bronzeAbstract read
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In one paragraph

Article in Diabetologia, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

23 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. Article
  3. Obesity-Related Kidney Disease: A Growing Threat to Renal Health.International journal of molecular sciences · 2025
    Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Adiponectin in Chronic Kidney Disease.International journal of molecular sciences · 2020
    Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Adiponectin for the treatment of diabetic nephropathy.The Korean journal of internal medicine · 2019
    Review
  16. The Susceptibility Genes in Diabetic Nephropathy.Kidney diseases (Basel, Switzerland) · 2018
    Review
  17. Article
  18. Sex dimorphism in ANGII-mediated crosstalk between ACE2 and ACE in diabetic nephropathy.Laboratory investigation; a journal of technical methods and pathology · 2018
    Article
  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

11 authors at 5 institutions in 2 countries.

Fei FangInstitute of Medical Science, Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, ON, M5S 1A8, Canada, fei.fang@mail.utoronto.ca.
Eun-Hui Bae
Amanda Hu
George C Liu
Xiaohua Zhou
Vanessa Williams
Nicholas Maksimowski
Catherine Lu
Ana Konvalinka
Rohan John
James W Scholey
University of Toronto · CACanada Research Chairs · CAChonnam National University · KRUniversity Health Network · CAUniversity of New Brunswick · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

aims/hypothesisDiabetic nephropathy is one of the most common forms of chronic kidney disease. The role of adiponectin in the development of diabetic nephropathy has not been elucidated, and the aim of the present study was to investigate the hypothesis that deletion of the gene for adiponectin would accelerate diabetic nephropathy in the Akita mouse.

methodsWe followed four groups of mice from 4 weeks to 16 weeks of age (n ≥ 10 in each group): wild-type (WT) (Ins2 (+/+) Adipoq(+/+)) mice; APN(-/-) (Ins2(+/+) Adipoq(-/-)) mice; Akita (Ins2(+/C96Y) Adipoq(+/+)) mice and Akita/APN(-/-) (Ins2(+/C96Y) Adipoq(-/-)) mice. The mice were then killed and diabetic kidney injury was assessed. In vitro experiments were performed in primary mesangial cells.

resultsMice from both diabetic groups exhibited increased glomerular adiponectin receptor 1 (adipoR1) expression, kidney hypertrophy, glomerular enlargement, increased albuminuria and tissue oxidative stress compared with the WT control. Deletion of the adiponectin gene had no effect on glycaemia. However, Akita/APN(-/-) mice exhibited a greater extent of renal hypertrophy. In vitro, adiponectin attenuated high-glucose-induced phosphorylation of mammalian target of rapamycin (mTOR) and ribosomal protein S6 kinase (S6K). A higher level of fibrosis was observed in the tubulointerstitial and glomerular compartments of the Akita/APN(-/-) mice and adiponectin was found to inhibit TGFβ-induced Smad2 and Smad3 phosphorylation in vitro. There was an exaggerated inflammatory response in the Akita/APN(-/-) mice. Adiponectin also inhibited high-glucose-induced activation of nuclear factor κB (NFκB) in mesangial cells. CONCLUSIONS/

interpretationOur data suggest that adiponectin is an important determinant of the kidney response to high glucose in vivo and in vitro.

Indexed as

AdiponectinAnimalsDiabetic NephropathiesFibrosisGene DeletionHumansInflammationInsulinKidneyMesangial CellsMiceMice, KnockoutNF-kappa BOxidative StressAdiponectinIns2 protein, mouseInsulinNF-kappa B

Identifiers

PMID25957229
OpenAlexW1813821619

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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.