Evidence map›Paper›PMID 18633107›Full record

ArticleDiabetes2008

G/T substitution in intron 1 of the UNC13B gene is associated with increased risk of nephropathy in patients with type 1 diabetes.

David-Alexandre Trégouet, Per-Henrik Groop, Steven McGinn, Carol Forsblom, Samy Hadjadj, Michel Marre, Hans-Henrik Parving, Lise Tarnow, Ralph Telgmann, Tiphaine Godefroy and 16 more

Open access · hybridAbstract read
In one paragraph

Article in Diabetes, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 3 pooled it
2.1field-weighted citation impact, top 13% 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

21 citing papers in PubMed, 3 syntheses or guidelines pooled it, 45 citations in OpenAlex.

  1. The Role ofGenes · 2026
    Pooled it
  2. The Role ofGenes · 2025
    Pooled it
  3. Pooled it
  4. Article
  5. Review
  6. Review
  7. The Association of UNC13B Gene Polymorphisms and Diabetic Kidney Disease in a Chinese Han Population.Medical science monitor : international medical journal of experimental and clinical research · 2019
    Article
  8. Article
  9. Review
  10. Article
  11. Genetics and Epigenetics of Diabetic Nephropathy.Kidney diseases (Basel, Switzerland) · 2015
    Review
  12. The genetics of diabetic complications.Nature reviews. Nephrology · 2015
    Review
  13. Review
  14. Genetics of diabetes complications.Mammalian genome : official journal of the International Mammalian Genome Society · 2014
    Review
  15. Article
  16. Article
  17. Article
  18. 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

26 authors at 13 institutions in 5 countries.

David-Alexandre TrégouetINSERM, Paris, France, and Pierre and Marie Curie-Paris VI University, Paris, France.
Per-Henrik Groop
Steven McGinn
Carol Forsblom
Samy Hadjadj
Michel Marre
Hans-Henrik Parving
Lise Tarnow
Ralph Telgmann
Tiphaine Godefroy
Viviane Nicaud
Rachel Rousseau
Maikki Parkkonen
Anna Hoverfält
Ivo Gut
Simon Heath
Fumihiko Matsuda
Roger Cox
Gbenga Kazeem
Martin Farrall
Dominique Gauguier
Stefan-Martin Brand-Herrmann
François Cambien
Mark Lathrop
Nathalie Vionnet
EURAGEDIC Consortium
Folkhälsans Forskningscentrum · FICommissariat à l'Énergie Atomique et aux Énergies Alternatives · FRInserm · FRSorbonne Université · FRGenoscope · FRLeibniz Association · DEUniversity of Oxford · GBCentre for Human Genetics · GBMary Lyon Centre at MRC Harwell · GBNovo Nordisk (Denmark) · DKRigshospitalet · DKUniversité Claude Bernard Lyon 1 · FRUniversité de Poitiers · FR

Funding

Medical Research Council MC_U142661184Medical Research Council MC_UP_1502/1Wellcome TrustWellcome Trust 057733
6 · The paper itself

Abstract

objectiveGenetic and environmental factors modulate the susceptibility to diabetic nephropathy, as initiating and/or progression factors. The objective of the European Rational Approach for the Genetics of Diabetic Complications (EURAGEDIC) study is to identify nephropathy susceptibility genes. We report molecular genetic studies for 127 candidate genes for nephropathy. RESEARCH DESIGN AND

methodsPolymorphisms were identified through sequencing of promoter, exon, and flanking intron gene regions and a database search. A total of 344 nonredundant SNPs and nonsynonymous variants were tested for association with diabetic nephropathy (persistent albuminuria >/=300 mg/24 h) in a large type 1 diabetes case/control (1,176/1,323) study from three European populations.

resultsOnly one SNP, rs2281999, located in the UNC13B gene, was significantly associated with nephropathy after correction for multiple testing. Analyses of 21 additional markers fully characterizing the haplotypic variability of the UNC13B gene showed consistent association of SNP rs13293564 (G/T) located in intron 1 of the gene with nephropathy in the three populations. The odds ratio (OR) for nephropathy associated with the TT genotype was 1.68 (95% CI 1.29-2.19) (P = 1.0 x 10(-4)). This association was replicated in an independent population of 412 case subjects and 614 control subjects (combined OR of 1.63 [95% CI 1.30-2.05], P = 2.3 x 10(-5)).

conclusionsWe identified a polymorphism in the UNC13B gene associated with nephropathy. UNC13B mediates apopotosis in glomerular cells in the presence of hyperglycemia, an event occurring early in the development of nephropathy. We propose that this polymorphism could be a marker for the initiation of nephropathy. However, further studies are needed to clarify the role of UNC13B in nephropathy.

Indexed as

Polymorphism, Single NucleotideAnimalsCell LineCell Line, TumorDiabetes Mellitus, Type 1Diabetic NephropathiesGene FrequencyGenetic Predisposition to DiseaseGenotypeHaplotypesHeLa CellsHumansIntronsNerve Tissue ProteinsOdds RatioRatsNerve Tissue ProteinsUNC13B protein, human

Identifiers

PMID18633107
PMCPMC2551697
OpenAlexW2139964759

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.