Evidence map›Paper›PMID 26711123›Full record

ArticleImmunogenetics2016

Evaluation of a DLA-79 allele associated with multiple immune-mediated diseases in dogs.

Steven G Friedenberg, Greg Buhrman, Lhoucine Chdid, Natasha J Olby, Thierry Olivry, Julien Guillaumin, Theresa O'Toole, Robert Goggs, Lorna J Kennedy, Robert B Rose and 1 more

Open access · greenAbstract read
In one paragraph

Article in Immunogenetics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 33% 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

5 citing papers in PubMed, 12 citations in OpenAlex.

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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.

Steven G FriedenbergDepartment of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, 27607, USA. steven_friedenberg@ncsu.edu.
Greg BuhrmanDepartment of Molecular and Structural Biochemistry, North Carolina State University, Raleigh, NC, 27695, USA.
Lhoucine ChdidDepartment of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, 27607, USA.
Natasha J OlbyDepartment of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, 27607, USA.
Thierry OlivryDepartment of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, 27607, USA.
Julien GuillauminDepartment of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH, 43210, USA.
Theresa O'TooleDepartment of Clinical Sciences, Cummings School of Veterinary Medicine, Tufts University, North Grafton, MA, 01536, USA.
Robert GoggsDepartment of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA.
Lorna J KennedyCentre for Integrated Genomic Medical Research, University of Manchester, Manchester, UK, M13 9PT.
Robert B RoseDepartment of Molecular and Structural Biochemistry, North Carolina State University, Raleigh, NC, 27695, USA.
Kathryn M MeursDepartment of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, 27607, USA.
North Carolina State University · USCornell University · USThe Ohio State University · USTufts University · USUniversity of Manchester · GB

Funding

Comparative Medicine and Translational Research Training ProgramT32OD011130 · OD · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI Lauren Virginia Schnabel · 2012 to 2026
$7.8M
Tools for Genetic and Genomic Studies in the DogR24GM082910 · NIGMS · CORNELL UNIVERSITY · PI ACLAND, GREGORY M · 2008 to 2011
$1.5M
NIGMS NIH HHS R24 GM082910NIGMS NIH HHS R24-GM082910NIH HHS 5T32OD011130-07NIH HHS T32 OD011130
6 · The paper itself

Abstract

Immune-mediated diseases are common and life-threatening disorders in dogs. Many canine immune-mediated diseases have strong breed predispositions and are believed to be inherited. However, the genetic mutations that cause these diseases are mostly unknown. As many immune-mediated diseases in humans share polymorphisms among a common set of genes, we conducted a candidate gene study of 15 of these genes across four immune-mediated diseases (immune-mediated hemolytic anemia, immune-mediated thrombocytopenia, immune-mediated polyarthritis (IMPA), and atopic dermatitis) in 195 affected and 206 unaffected dogs to assess whether causative or predictive polymorphisms might exist in similar genes in dogs. We demonstrate a strong association (Fisher's exact p = 0.0004 for allelic association, p = 0.0035 for genotypic association) between two polymorphic positions (10 bp apart) in exon 2 of one allele in DLA-79, DLA-79*001:02, and multiple immune-mediated diseases. The frequency of this allele was significantly higher in dogs with immune-mediated disease than in control dogs (0.21 vs. 0.12) and ranged from 0.28 in dogs with IMPA to 0.15 in dogs with atopic dermatitis. This allele has two non-synonymous substitutions (compared with the reference allele, DLA-79*001:01), resulting in F33L and N37D amino acid changes. These mutations occur in the peptide-binding pocket of the protein, and based upon our computational modeling studies, are likely to affect critical interactions with the peptide N-terminus. Further studies are warranted to confirm these findings more broadly and to determine the specific mechanism by which the identified variants alter canine immune system function.

Indexed as

AllelesAmino Acid SubstitutionAnimalsAutoimmune DiseasesBinding SitesDog DiseasesDogsExonsGene FrequencyGenetic Predisposition to DiseaseGenotypeHistocompatibility Antigens Class IImmune System DiseasesMeta-Analysis as TopicModels, MolecularPeptideshistocompatibility antigen DLAHistocompatibility Antigens Class IPeptidesCanineDog leukocyte antigenImmune-mediated diseaseMajor histocompatibility complex class Ib

Identifiers

PMID26711123
PMCPMC4760879
OpenAlexW2205799011

What OpenQuestion holds

Textmetadata
LicenceTDM
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.