Evidence map›Paper›PMID 30629603›Full record

ArticlePloS one2019

Analysis of serum Hsp90 as a potential biomarker of β cell autoimmunity in type 1 diabetes.

Gail J Ocaña, Emily K Sims, Renecia A Watkins, Susanne Ragg, Kieren J Mather, Richard A Oram, Raghavendra G Mirmira, Linda A DiMeglio, Janice S Blum, Carmella Evans-Molina

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

8 citing papers in PubMed, 18 citations in OpenAlex.

  1. Diabetes, Protein Misfolding, and Heat Stress: Molecular Insights and Translational Perspectives.TH open : companion journal to thrombosis and haemostasis · 2026
    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

10 authors at 4 institutions in 2 countries.

Gail J OcañaDepartment of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, United States of America.
Emily K SimsDepartment of Pediatrics and the Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, United States of America.
Renecia A WatkinsDepartment of Obstetrics and Gynecology, Indiana University School of Medicine, Indianapolis, United States of America.
Susanne RaggDepartment of Pediatrics, College of Medicine-Jacksonville, University of Florida, Jacksonville, United States of America.
Kieren J MatherDepartment of Medicine, Indiana University School of Medicine, Indianapolis, United States of America.
Richard A OramInstitute of Biomedical and Clinical Science and the NIHR Exeter Clinical Research Facility, University of Exeter Medical School, Exeter, United Kingdom.
Raghavendra G MirmiraDepartment of Pediatrics and the Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, United States of America.ORCID 0000-0002-5013-6075
Linda A DiMeglioDepartment of Pediatrics and the Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, United States of America.
Janice S BlumDepartment of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, United States of America.ORCID 0000-0002-0403-8001
Carmella Evans-MolinaDepartment of Pediatrics and the Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, United States of America.ORCID 0000-0001-7764-8663
Indiana University School of MedicineRichard L. Roudebush VA Medical Center · USUniversity of Exeter · GBUniversity of Florida · US

Funding

NIDDK Type 1 Diabetes TrialNet Data Coordinating CenterUC4DK106993 · NIDDK · UNIVERSITY OF SOUTH FLORIDA · PI KRISCHER, JEFFREY P · 2015 to 2015
$36.6M
Translation CoreP30DK097512 · NIDDK · INDIANA UNIVERSITY INDIANAPOLIS · PI JEFFREY S ELMENDORF · 2015 to 2026
$17.4M
Type 1 Diabetes TrialNet Clinical Network HubU01DK103282 · NIDDK · BENAROYA RESEARCH INST AT VIRGINIA MASON · PI CARLA J GREENBAUM, KURT J GRIFFIN · 2014 to 2026
$14.2M
Northwest Clinical Center for Type 1 Diabetes - TrialNetU01DK061034 · NIDDK · BENAROYA RESEARCH INST AT VIRGINIA MASON · PI GREENBAUM, CARLA J · 2001 to 2018
$10.3M
Transcriptional Mechanisms Governing Beta Cell DifferentiationR01DK060581 · NIDDK · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI Raghavendra G Mirmira · 2002 to 2026
$8.5M
Type I Diabetes Trialnet at StsnfordU01DK061042 · NIDDK · STANFORD UNIVERSITY · PI WILSON, DARRELL M · 2001 to 2018
$8.5M
UCSF Trialnet: A Phase II Trial of Imatimib in New Onset Type I DiabetesU01DK061010 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI GITELMAN, STEPHEN E · 2001 to 2018
$8.1M
Type 1 Diabetes-A Proposal for Prevention & InterventionU01DK085476 · NIDDK · UNIVERSITY OF MINNESOTA · PI MORAN, ANTOINETTE M. · 2009 to 2018
$7.1M
Prediction and Prevention of Type I DiabetesU01DK061058 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BECKER, DOROTHY J · 2001 to 2018
$6.5M
TrialNet: University of Florida Clinical Center and NetworkU01DK085461 · NIDDK · UNIVERSITY OF FLORIDA · PI HALLER, MICHAEL JAMES · 2009 to 2018
$5.9M
TrialNet: Diabetes Type 1 PreventionU01DK085509 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI GOTTLIEB, PETER A · 2009 to 2018
$5.8M
Validation of small molecule 12-lipoxygenase inhibitors in metabolic diseaseR01DK105588 · NIDDK · UNIVERSITY OF CHICAGO · PI KULKARNI, ROHIT N., MIRMIRA, RAGHAVENDRA G · 2015 to 2024
$5.5M
BLRD VA I01 BX001733NIDDK NIH HHS K08 DK103983NIDDK NIH HHS P30 DK097512NIDDK NIH HHS R01 DK060581NIDDK NIH HHS R01 DK093954NIDDK NIH HHS R01 DK105588NIDDK NIH HHS U01 DK061010NIDDK NIH HHS U01 DK061034NIDDK NIH HHS U01 DK061042NIDDK NIH HHS U01 DK061058NIDDK NIH HHS U01 DK085453NIDDK NIH HHS U01 DK085461NIDDK NIH HHS U01 DK085465NIDDK NIH HHS U01 DK085466NIDDK NIH HHS U01 DK085476NIDDK NIH HHS U01 DK085499NIDDK NIH HHS U01 DK085504NIDDK NIH HHS U01 DK085509NIDDK NIH HHS U01 DK103153NIDDK NIH HHS U01 DK103180NIDDK NIH HHS U01 DK103266NIDDK NIH HHS U01 DK103282NIDDK NIH HHS U01 DK106984NIDDK NIH HHS U01 DK106994NIDDK NIH HHS U01 DK107013NIDDK NIH HHS U01 DK107014NIDDK NIH HHS UC4 DK104166NIDDK NIH HHS UC4 DK106993
6 · The paper itself

Abstract

Heat shock protein 90 (Hsp90) is a protein chaperone that is upregulated and released from pancreatic β cells under pro-inflammatory conditions. We hypothesized that serum Hsp90 may have utility as a biomarker of type 1 diabetes risk and exhibit elevations before the onset of clinically significant hyperglycemia. To this end, total levels of the alpha cytoplasmic isoform of Hsp90 were assayed in autoantibody-positive progressors to type 1 diabetes using banked serum samples from the TrialNet Pathway to Prevention Cohort that had been collected 12 months prior to diabetes onset, with comparison to age, sex, and BMI-category matched autoantibody-positive nonprogressors and healthy controls. Hsp90 levels were higher in autoantibody-positive progressors and nonprogressors ≤ 18 years of age compared to matched healthy controls. However, Hsp90 levels were not different between progressors and nonprogressors in any age group. Hsp90 was positively correlated with age in control subjects, but this correlation was absent in autoantibody positive individuals. In aggregate these data indicate that elevated Hsp90 levels are present in youth with β cell autoimmunity, but are not able to distinguish youth or adult type 1 diabetes progressors from nonprogressors in samples collected 12 months prior to diabetes development.

Indexed as

AutoimmunityAge DistributionAutoantibodiesBiomarkersChildDiabetes Mellitus, Type 1FemaleHSP90 Heat-Shock ProteinsHumansInsulin-Secreting CellsMaleROC CurveAutoantibodiesBiomarkersHSP90 Heat-Shock Proteins

Identifiers

PMID30629603
PMCPMC6328179
OpenAlexW2909799994

What OpenQuestion holds

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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.