Pharmacological and non-pharmacological modulation of endoplasmic reticulum stress in pediatric diabetes

Aristeidis P Giannakopoulos1

  • 1Division of Pediatric Endocrinology, Department of Pediatrics, University Hospital of Patras, Patras, Greece.

Frontiers in Endocrinology
|November 14, 2025
PubMed

Insights

Pediatric diabetes involves endoplasmic reticulum (ER) stress, impacting pancreatic beta-cell function. Targeting ER stress offers a promising therapeutic strategy for improving metabolic homeostasis and beta-cell survival in children with diabetes.

Area of Science:

  • Endocrinology
  • Cell Biology
  • Pediatric Medicine

Background:

  • Endoplasmic reticulum (ER) stress is implicated in pancreatic beta-cell dysfunction and apoptosis across all pediatric diabetes types.
  • ER response integrity is crucial for managing stress during insulin processing, irrespective of diabetes subtype.
  • ER stress is increasingly recognized as a key contributor to diabetes pathogenesis, not just a consequence.

Purpose of the Study:

  • To explore the mechanisms of ER stress in all forms of pediatric diabetes.
  • To discuss therapeutic strategies for modulating ER stress, including approved pediatric medications like metformin.
  • To examine combining ER stress modulation with insulin therapy for optimized beta-cell function and survival.

Main Methods:

  • Literature review focusing on ER stress mechanisms in pediatric diabetes.
  • Analysis of pharmacological and non-pharmacological approaches to ER stress modulation.
  • Examination of therapeutic potential for beta-cell preservation.

Main Results:

  • ER stress plays a significant role in pediatric diabetes pathogenesis by affecting beta-cell function and survival.
  • Targeting ER stress presents a promising therapeutic avenue.
  • Metformin and other approved pediatric medications show potential in modulating ER stress.

Conclusions:

  • Modulating ER stress is a critical therapeutic target for pediatric diabetes.
  • Combining ER stress modulation with insulin therapy may optimize metabolic homeostasis and beta-cell health.
  • Further research into ER stress interventions is warranted for improved pediatric diabetes management.

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