Evidence map›Paper›PMID 28534223›Full record

ArticleImmunogenetics2017

Immunoglobulin M gene association with autoantibody reactivity and type 1 diabetes.

Inês Rolim, Nádia Duarte, Gabriela Barata, João Costa, Luís Gardete-Correia, José Boavida, Rui Duarte, João Raposo, Zulmira Peerally, Manuela Catarino and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Immunogenetics, 2017. 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
–field-weighted citation impact, top 94% 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, 7 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 2 institutions in 1 country.

Inês RolimInstituto Gulbenkian de Ciência, Apartado 14, P-2781-901, Oeiras, Portugal.
Nádia DuarteInstituto Gulbenkian de Ciência, Apartado 14, P-2781-901, Oeiras, Portugal.
Gabriela BarataFaculdade de Farmácia, Universidade de Lisboa, Lisbon, Portugal.
João CostaInstituto Gulbenkian de Ciência, Apartado 14, P-2781-901, Oeiras, Portugal.
Luís Gardete-CorreiaPortuguese Diabetes Association, Education and Research Center, Lisbon, Portugal.
José BoavidaPortuguese Diabetes Association, Education and Research Center, Lisbon, Portugal.
Rui DuartePortuguese Diabetes Association, Education and Research Center, Lisbon, Portugal.
João RaposoPortuguese Diabetes Association, Education and Research Center, Lisbon, Portugal.
Zulmira PeerallyPortuguese Diabetes Association, Education and Research Center, Lisbon, Portugal.
Manuela CatarinoFaculdade de Farmácia, Universidade de Lisboa, Lisbon, Portugal.
Carlos Penha-GonçalvesInstituto Gulbenkian de Ciência, Apartado 14, P-2781-901, Oeiras, Portugal. cpenha@igc.gulbenkian.pt.
University of Lisbon · PTInstituto Gulbenkian de Ciência · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several lines of evidence show that autoimmune responses evolving in type 1 diabetes (T1D) patients include the generation of multi-reactive autoantibody (AutoAb) repertoires, but their role in T1D pathogenesis remains elusive. We tested the hypothesis that variants at the immunoglobulin heavy chain (IGH) locus are genetic determinants of AutoAbs against pancreatic antigens and contribute to T1D susceptibility. With this aim, two independent study designs were used: a case-control study and a family-based cohort comprising a total of 240 T1D patients, 172 first-degree relatives (mother and/or father), and 130 unrelated healthy controls living in Portugal. We found that three SNPs in the IGH locus show suggestive association with T1D with the highest nominal association at rs1950942 (in the IGHM-IGHJ gene region) in both the case-control study (P = 9.35E-03) and the family-based cohort (P = 3.08E-03). These SNPs were also associated with IgG AutoAbs against pancreatic antigens and with AutoAb multi-reactivity in T1D patients. Notably, we found that the SNP with the highest association with T1D susceptibility and IgG autoantibody reactivity (rs1950942) was also associated with anti-GAD IgM reactivity in T1D patients (P = 5.98E-03) and in non-affected parents (P = 4.17E-03). This finding implies that IGH association with autoreactive IgM is detectable irrespective of disease status.These results suggest that genetic variants at the IgM gene region of the IGH locus contribute to antibody autoreactivity and are associated with T1D. We propose that the control of autoantibody generation by IGH polymorphisms is a component of the complex architecture of T1D genetic susceptibility.

Indexed as

AdolescentAdultAutoantibodiesCase-Control StudiesChildChild, PreschoolCohort StudiesDiabetes Mellitus, Type 1FemaleGenetic Association StudiesGenetic Predisposition to DiseaseHumansImmunoglobulin MMaleMiddle AgedPolymorphism, Single NucleotideAutoantibodiesImmunoglobulin MAnti-GADAutoantibodiesGenetic associationIgH locusIgMType 1 diabetes

Identifiers

PMID28534223
PMCPMC5486809
OpenAlexW2617926746

What OpenQuestion holds

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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.