Evidence map›Paper›PMID 20363978›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2010

Nonobese diabetic congenic strain analysis of autoimmune diabetes reveals genetic complexity of the Idd18 locus and identifies Vav3 as a candidate gene.

Heather I Fraser, Calliope A Dendrou, Barry Healy, Daniel B Rainbow, Sarah Howlett, Luc J Smink, Simon Gregory, Charles A Steward, John A Todd, Laurence B Peterson and 1 more

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02022618 (Target Organ Damage and Blood Pressure, Retinal Vessels, Oxidative Stress and Polymorphisms Vav-2 and Vav-3 in Hypertensive Subjects), which is not on this map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.3field-weighted citation impact, top 11% 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.

NCT02022618 completednot on this mapstarted 2013, after this paper: background citation

Target Organ Damage and Blood Pressure, Retinal Vessels, Oxidative Stress and Polymorphisms Vav-2 and Vav-3 in Hypertensive Subjects (LOD-Hypertension)

TypeobservationalSponsorFundacion para la Investigacion y Formacion en Ciencias de la SaludRan2013 to 2016Enrolled454ConditionsHypertension
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Fine mapping of type 1 diabetes regions Idd9.1 and Idd9.2 reveals genetic complexity.Mammalian genome : official journal of the International Mammalian Genome Society · 2013
    Article
  12. Article
  13. The immunogenetic architecture of autoimmune disease.Cold Spring Harbor perspectives in biology · 2012
    Review
  14. Article
  15. Article
  16. Article
  17. Evidence that Cd101 is an autoimmune diabetes gene in nonobese diabetic mice.Journal of immunology (Baltimore, Md. : 1950) · 2011
    Article
  18. 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 3 countries.

Heather I FraserJuvenile Diabetes Research Foundation/Wellcome Trust Diabetes and Inflammation Laboratory, Department of Medical Genetics, Cambridge Institute for Medical Research, University of Cambridge, Cambridge.
Calliope A Dendrou
Barry Healy
Daniel B Rainbow
Sarah Howlett
Luc J Smink
Simon Gregory
Charles A Steward
John A Todd
Laurence B Peterson
Linda S Wicker
Juvenile Diabetes Research Foundation · GBJuvenile Diabetes Research Foundation · CAWellcome Sanger Institute · GBMerck & Co., Inc., Rahway, NJ, USA (United States) · USWellcome Trust · GB

Funding

IMMUNE TOLERANCE NETWORK-266015416-266015416N01AI015416 · NIAID · REGENTS OF THE UNIVERSITY OF C · PI BLUESTONE, JEFFREY A · 2002 to 2006
–
NIAID NIH HHS N01 AI015416Wellcome Trust 061858Wellcome Trust 061859Wellcome Trust 079895
6 · The paper itself

Abstract

We have used the public sequencing and annotation of the mouse genome to delimit the previously resolved type 1 diabetes (T1D) insulin-dependent diabetes (Idd)18 interval to a region on chromosome 3 that includes the immunologically relevant candidate gene, Vav3. To test the candidacy of Vav3, we developed a novel congenic strain that enabled the resolution of Idd18 to a 604-kb interval, designated Idd18.1, which contains only two annotated genes: the complete sequence of Vav3 and the last exon of the gene encoding NETRIN G1, Ntng1. Targeted sequencing of Idd18.1 in the NOD mouse strain revealed that allelic variation between NOD and C57BL/6J (B6) occurs in noncoding regions with 138 single nucleotide polymorphisms concentrated in the introns between exons 20 and 27 and immediately after the 3' untranslated region. We observed differential expression of VAV3 RNA transcripts in thymocytes when comparing congenic mouse strains with B6 or NOD alleles at Idd18.1. The T1D protection associated with B6 alleles of Idd18.1/Vav3 requires the presence of B6 protective alleles at Idd3, which are correlated with increased IL-2 production and regulatory T cell function. In the absence of B6 protective alleles at Idd3, we detected a second T1D protective B6 locus, Idd18.3, which is closely linked to, but distinct from, Idd18.1. Therefore, genetic mapping, sequencing, and gene expression evidence indicate that alteration of VAV3 expression is an etiological factor in the development of autoimmune beta-cell destruction in NOD mice. This study also demonstrates that a congenic strain mapping approach can isolate closely linked susceptibility genes.

Indexed as

Genetic Predisposition to DiseaseMice, CongenicAllelesAnimalsCrosses, GeneticDiabetes Mellitus, Type 1Disease Models, AnimalExonsFemaleGene Expression RegulationGenetic LociInsulinInsulin-Secreting CellsMiceMice, Inbred C57BLMice, Inbred NODInsulinNerve Tissue Proteinsnetrin-G1NetrinsProto-Oncogene Proteins c-vavVav3 protein, mouse

Identifiers

PMID20363978
PMCPMC2886967
OpenAlexW2160475298

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.