Evidence map›Paper›PMID 28238527›Full record

ArticleJournal of autoimmunity2017

Interferon alpha impairs insulin production in human beta cells via endoplasmic reticulum stress.

Angela Lombardi, Yaron Tomer

Abstract read
In one paragraph

Article in Journal of autoimmunity, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 2 pooled it
7.4field-weighted citation impact, top 2% 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

51 citing papers in PubMed, 2 syntheses or guidelines pooled it, 65 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Review
  6. Review of Promising Off-Label Use of Deucravacitinib.International journal of molecular sciences · 2025
    Review
  7. Review
  8. The immunology of type 1 diabetes.Nature reviews. Immunology · 2024
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. High-resolution analysis of the cytosolic CaAmerican journal of physiology. Endocrinology and metabolism · 2023
    Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Expression of Human Mutant Preproinsulins Induced Unfolded Protein Response,International journal of molecular sciences · 2021
    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

2 authors at 1 institution in 1 country.

Angela LombardiDepartment of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA. Electronic address: angela.lombardi@einstein.yu.edu.
Yaron TomerDepartment of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA. Electronic address: ytomer@montefiore.org.
Albert Einstein College of Medicine · US

Funding

Translational Research CoreP30DK020541 · NIDDK · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI STREAMSON C CHUA · 2015 to 2026
$27.7M
Mapping Autoimmune Diabetes and Thyroiditis GenesR01DK067555 · NIDDK · UNIVERSITY OF CINCINNATI · PI MIHAELA STEFAN LIFSHITZ, YARON TOMER · 2005 to 2026
$5.8M
NIDDK NIH HHS P30 DK020541NIDDK NIH HHS R01 DK067555
6 · The paper itself

Abstract

Despite substantial advances in the research exploring the pathogenesis of Type 1 Diabetes (T1D), the pathophysiological mechanisms involved remain unknown. We hypothesized in this study that interferon alpha (IFNα) participates in the early stages of T1D development by triggering endoplasmic reticulum (ER) stress. To verify our hypothesis, human islets and human EndoC-βH1 cells were exposed to IFNα and tested for ER stress markers, glucose stimulated insulin secretion (GSIS) and insulin content. IFNα treatment induced upregulation of ER stress markers including Binding immunoglobulin Protein, phospho-eukaryotic translation initiation factor 2α, spliced- X-box binding protein-1, C/EBP homologous protein and activating transcription factor 4. Intriguingly, IFNα treatment did not impair GSIS but significantly decreased insulin production in both human islets and EndoC-βH1 cells. Furthermore, IFNα decreased the expression of both proinsulin convertase 1 and proinsulin convertase 2, suggesting an altered functional state of the beta cells characterized by a slower proinsulin-insulin conversion. Pretreatment of both human islets and EndoC-βH1 cells with chemical chaperones 4-phenylbutyric acid and tauroursodeoxycholic acid completely prevented IFNα effects, indicating an ER stress-mediated impairment of insulin production. We demonstrated for the first time that IFNα elicits ER stress in human beta cells providing a novel mechanistic role for this virus-induced cytokine in the development of T1D. Compounds targeting molecular processes altered in ER-stressed beta cells could represent a potential therapeutic strategy to prevent IFNα-induced beta cell dysfunction in the early onset of T1D.

Indexed as

Endoplasmic Reticulum StressApoptosisCells, CulturedCytokinesDiabetes Mellitus, Type 1HumansInsulinInsulin-Secreting CellsInterferon-alphaPhenylbutyratesProprotein Convertase 1Proprotein Convertase 2Taurochenodeoxycholic AcidTranscription Factor CHOPX-Box Binding Protein 14-phenylbutyric acidCytokinesInsulinInterferon-alphaPhenylbutyratesProprotein Convertase 1Proprotein Convertase 2Taurochenodeoxycholic AcidTranscription Factor CHOPursodoxicoltaurineX-Box Binding Protein 1XBP1 protein, humanEndoplasmic reticulum stressInsulinInterferon alphaProinsulinType 1 Diabetes

Identifiers

PMID28238527
PMCPMC5758382
OpenAlexW2589846252

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.