Evidence map›Paper›PMID 30255377›Full record

ArticleDiabetologia2018

Silencing of high-affinity insulin-reactive B lymphocytes by anergy and impact of the NOD genetic background in mice.

Mia J Smith, Rochelle M Hinman, Andrew Getahun, Soojin Kim, Thomas A Packard, John C Cambier

Open access · bronzeAbstract read
In one paragraph

Article in Diabetologia, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.8field-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

18 citing papers in PubMed, 26 citations in OpenAlex.

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  14. Endotypes in T1D: B lymphocytes and early onset.Current opinion in endocrinology, diabetes, and obesity · 2020
    Review
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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

6 authors at 2 institutions in 1 country.

Mia J SmithDepartment of Immunology and Microbiology, University of Colorado School of Medicine, P18-8100, RC1 North, 12800 East 19th Avenue, Aurora, CO, 80045-2537, USA.
Rochelle M HinmanDepartment of Immunology and Microbiology, University of Colorado School of Medicine, P18-8100, RC1 North, 12800 East 19th Avenue, Aurora, CO, 80045-2537, USA.
Andrew GetahunDepartment of Immunology and Microbiology, University of Colorado School of Medicine, P18-8100, RC1 North, 12800 East 19th Avenue, Aurora, CO, 80045-2537, USA.
Soojin KimDepartment of Immunology and Microbiology, University of Colorado School of Medicine, P18-8100, RC1 North, 12800 East 19th Avenue, Aurora, CO, 80045-2537, USA.
Thomas A PackardDepartment of Immunology and Microbiology, University of Colorado School of Medicine, P18-8100, RC1 North, 12800 East 19th Avenue, Aurora, CO, 80045-2537, USA.
John C CambierDepartment of Immunology and Microbiology, University of Colorado School of Medicine, P18-8100, RC1 North, 12800 East 19th Avenue, Aurora, CO, 80045-2537, USA. John.Cambier@ucdenver.edu.
University of Colorado Denver · USColorado State University · US

Funding

Molecular Mechanisms of Immune ToleranceT32AI074491 · NIAID · NATIONAL JEWISH HEALTH · PI CAMBIER, JOHN C, PELANDA, ROBERTA · 2009 to 2023
$4.1M
Autoimmunity risk alleles compromising B cell anergyR01AI124487 · NIAID · UNIVERSITY OF COLORADO DENVER · PI CAMBIER, JOHN C · 2016 to 2020
$2.5M
Insulin Specific T and B cells in Type 1 DiabetesDP3DK110845 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI CAMBIER, JOHN C, MICHELS, AARON W · 2016 to 2016
$1.7M
B Cells and Type 1 DiabetesR01DK096492 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI CAMBIER, JOHN C · 2012 to 2016
$1.6M
Veterinary Pre-Doctoral Research Scholars ProgramT32OD012201 · OD · COLORADO STATE UNIVERSITY · PI VANDEWOUDE, SUE · 2013 to 2019
$795k
Perturbation of B cell anergy in T1DR21AI124488 · NIAID · UNIVERSITY OF COLORADO DENVER · PI CAMBIER, JOHN C · 2016 to 2017
$428k
Genetic risk alleles as drivers of loss of anergic B cells in autoimmunityF30OD021477 · OD · COLORADO STATE UNIVERSITY · PI SMITH, MIA · 2016 to 2017
$79k
National Institute of Allergy and Infectious Diseases R21AI124488NIAID NIH HHS R01 AI124487NIAID NIH HHS R21 AI124488NIAID NIH HHS T32 AI074491NIDDK NIH HHS DP3 DK110845NIDDK NIH HHS R01 DK096492NIDDK NIH HHS R01DK096492NIH HHS F30 OD021477NIH HHS T32 OD012201NIH Office of the Director F30OD021477
6 · The paper itself

Abstract

aims/hypothesisPrevious studies have demonstrated that high-affinity insulin-binding B cells (IBCs) silenced by anergy in healthy humans lose their anergy in islet autoantibody-positive individuals with recent-onset type 1 diabetes, and in autoantibody-negative first-degree relatives carrying certain risk alleles. Here we explore the hypothesis that IBCs are found in the immune periphery of disease-resistant C57BL/6-H2g7 mice, where, as in healthy humans, they are anergic, but that in disease-prone genetic backgrounds (NOD) they become activated and migrate to the pancreas and pancreatic lymph nodes, where they participate in the development of type 1 diabetes.

methodsWe compared the status of high-affinity IBCs in disease-resistant VH125.C57BL/6-H2g7 and disease-prone VH125.NOD mice.

resultsConsistent with findings in healthy humans, high-affinity IBCs reach the periphery in disease-resistant mice and are anergic, as indicated by a reduced expression of membrane IgM, unresponsiveness to antigen and failure to become activated or accumulate in the pancreatic lymph nodes or pancreas. In NOD mice, high-affinity IBCs reach the periphery early in life and increase in number prior to the onset of hyperglycaemia. These cells are not anergic; they become activated, produce autoantibodies and accumulate in the pancreas and pancreatic lymph nodes prior to disease development. CONCLUSIONS/

interpretationThese findings are consistent with genetic determination of the escape of high-affinity IBCs from anergy and their early contribution to the development of type 1 diabetes.

Indexed as

AnimalsAutoantibodiesAutoimmunityB-LymphocytesEnzyme-Linked Immunosorbent AssayFemaleFlow CytometryHumansMaleMiceMice, Inbred C57BLMice, Inbred NODAutoantibodiesAnergyAutoantibodiesAutoimmunityB cellDiabetesInsulinNOD

Identifiers

PMID30255377
PMCPMC6219930
OpenAlexW2893237381

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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.