Evidence map›Paper›PMID 25902541›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2015

Low TGFβ1 expression prevents and high expression exacerbates diabetic nephropathy in mice.

Catherine K Hathaway, Adil M H Gasim, Ruriko Grant, Albert S Chang, Hyung-Suk Kim, Victoria J Madden, C Robert Bagnell, J Charles Jennette, Oliver Smithies, Masao Kakoki

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

51 citing papers in PubMed, 95 citations in OpenAlex.

  1. Cyanoglycosides isolated fromPharmaceutical biology · 2026
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  6. Review
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  10. LRG1 loss effectively restrains glomerular TGF-β signaling to attenuate diabetic kidney disease.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
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  15. Review
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  17. Pathomechanisms of Diabetic Kidney Disease.Journal of clinical medicine · 2023
    Review
  18. Article
  19. Article
  20. Jiangtang Decoction Ameliorates Diabetic Kidney Disease Through the Modulation of the Gut Microbiota.Diabetes, metabolic syndrome and obesity : targets and therapy · 2023
    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 1 institution in 1 country.

Catherine K HathawayDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599.
Adil M H GasimDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599.
Ruriko GrantDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599.
Albert S ChangDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599.
Hyung-Suk KimDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599.
Victoria J MaddenDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599.
C Robert BagnellDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599.
J Charles JennetteDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599.
Oliver SmithiesDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599 oliver_smithies@med.unc.edu mkakoki@med.unc.edu.
Masao KakokiDepartment of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599 oliver_smithies@med.unc.edu mkakoki@med.unc.edu.
University of North Carolina at Chapel Hill · US

Funding

PILOT AND FEASIBILITY STUDIESP30DK034987 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Temitope O. Keku · 1985 to 2026
$30.5M
MODELS FOR STUDYING THE GENETICS OF HYPERTENSIONR01HL049277 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI MAEDA, NOBUYO · 1992 to 2025
$17.5M
RENAL EPIDEMIOLOGY TRAINING PROGRAMT32DK007750 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI FALK, RONALD J · 1999 to 2022
$5.5M
Duke-UNC-Stanford AMDC UnitU01HL070523 · NHLBI · DUKE UNIVERSITY · PI COFFMAN, THOMAS M · 2001 to 2005
$3.7M
Genetic Control of Protein Structure and SynthesisR01HL071266 · NHLBI · UNIVERSITY OF NORTH CAROLINA CHAPEL HILL · PI SMITHIES, OLIVER · 2002 to 2005
$1.5M
Renal Processing of AlbuminR21DK080302 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SMITHIES, OLIVER · 2009 to 2010
$407k
NHLBI NIH HHS HL49277NHLBI NIH HHS HL70523NHLBI NIH HHS HL71266NHLBI NIH HHS R01 HL049277NHLBI NIH HHS R01 HL071266NHLBI NIH HHS U01 HL070523NIDDK NIH HHS DK34987NIDDK NIH HHS P30 DK034987NIDDK NIH HHS R21 DK080302NIDDK NIH HHS T32 DK007750
6 · The paper itself

Abstract

Nephropathy develops in many but not all patients with long-standing type 1 diabetes. Substantial efforts to identify genotypic differences explaining this differential susceptibility have been made, with limited success. Here, we show that the expression of the transforming growth factor β1 gene (Tgfb1) affects the development of diabetic nephropathy in mice. To do this we genetically varied Tgfb1 expression in five steps, 10%, 60%, 100%, 150%, and 300% of normal, in mice with type 1 diabetes caused by the Akita mutation in the insulin gene (Ins2(Akita)). Although plasma glucose levels were not affected by Tgfb1 genotype, many features of diabetic nephropathy (mesangial expansion, elevated plasma creatinine and urea, decreased creatinine clearance and albuminuria) were progressively ameliorated as Tgfb1 expression decreased and were progressively exacerbated when expression was increased. The diabetic 10% hypomorphs had comparable creatinine clearance and albumin excretion to wild-type mice and no harmful changes in renal morphology. The diabetic 300% hypermorphs had ∼1/3 the creatinine clearance of wild-type mice, >20× their albumin excretion, ∼3× thicker glomerular basement membranes and severe podocyte effacement, matching human diabetic nephropathy. Switching Tgfb1 expression from low to high in the tubules of the hypomorphs increased their albumin excretion more than 10-fold but creatinine clearance remained high. Switching Tgfb1 expression from low to high in the podocytes markedly decreased creatinine clearance, but minimally increased albumin excretion. Decreasing expression of Tgfb1 could be a promising option for preventing loss of renal function in diabetes.

Indexed as

Gene Expression RegulationAlbuminsAlbuminuriaAllelesAnimalsCreatinineCrosses, GeneticDiabetes Mellitus, ExperimentalDiabetes Mellitus, Type 1Diabetic NephropathiesFibrosisGenotypeGlucoseKidneyKidney GlomerulusMaleAlbuminsCreatinineGlucoseTgfb1 protein, mouseTransforming Growth Factor beta1Wateraldosteroneglomerular filtration rateglomerulosclerosismegalinnephrin

Identifiers

PMID25902541
PMCPMC4426439
OpenAlexW1982639695

What OpenQuestion holds

Textmetadata
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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.