Cited by 44Pancreatic function and diabetesDiabetes and associated disordersEndoplasmic Reticulum Stress and Disease

Exercise as a non-pharmacological intervention to protect pancreatic beta cells in individuals with type 1 and type 2 diabetes

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Coomans de Brachène, Alexandra, Scoubeau, Corentin, Musuaya, Anyïshai E., Costa-Junior, Jose Maria, Castela, Angela, Carpentier, Julie, Faoro, Vitalie, Klass, Malgorzata +2 more·2023·Diabetologia

Abstract

Aims/hypothesis Diabetes is characterised by progressive loss of functional pancreatic beta cells. None of the therapeutic agents used to treat diabetes arrest this process; preventing beta cell loss remains a major unmet need. We have previously shown that serum from eight young healthy male participants who exercised for 8 weeks protected human islets and insulin-producing EndoC-βH1 cells from apoptosis induced by proinflammatory cytokines or the endoplasmic reticulum (ER) stressor thapsigargin. Whether this protective effect is influenced by sex, age, training modality, ancestry or diabetes is unknown.Methods We enrolled 82 individuals, male or female, non-diabetic or diabetic, from different origins, in different supervised training protocols for 8-12 weeks (including training at home during the COVID-19 pandemic). EndoC-βH1 cells were treated with 'exercised' serum or with the exerkine clusterin to ascertain cytoprotection from ER stress.Results The exercise interventions were effective and improved [Formula: see text] values in both younger and older, non-obese and obese, non-diabetic and diabetic participants. Serum obtained after training conferred significant beta cell protection (28% to 35% protection after 4 and 8 weeks of training, respectively) from severe ER stress-induced apoptosis. Cytoprotection was not affected by the type of exercise training or participant age, sex, BMI or ancestry, and persisted for up to 2 months after the end of the training programme. Serum from exercised participants with type 1 or type 2 diabetes was similarly protective. Clusterin reproduced the beneficial effects of exercised sera.Conclusions/interpretation These data uncover the unexpected potential to preserve beta cell health by exercise training, opening a new avenue to prevent or slow diabetes progression through humoral muscle-beta cell crosstalk.

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  1. [30]American College of Sports Medicine (2014) ACSM’s guidelines for exercise testing and prescription, 9th edn. Wolters Kluwer, Lippincott Williams & Wilkins, Baltimore, MD

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Authors
Coomans de Brachène, A., Scoubeau, C., Musuaya, A. E., Costa-Junior, J. M., Castela, A., Carpentier, J., Faoro, V., Klass, M., Cnop, M., & Eizirik, D. L.
Affiliations
Université Libre de Bruxelles (BE)
Venue
Diabetologia
Published
2022-11-19
Volume
66
Issue
3
Pages
450-460
ISSN
  • 0012-186X (ISSN-L)
  • 1432-0428
OpenAlex
W4309668129
Cited by
44
References
43
Citations by year
2026: 9 · 2025: 11 · 2024: 12 · 2023: 12
FWCI
8.35
Type
journal article
Language
en
Open access
Locations
  • Diabetologia (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • Dépôt institutionnel de l'Université libre de Bruxelles (Université Libre de Bruxelles) (submittedVersion, other-oa)
Funders
  • Innovative Medicines Initiative 2 Joint Undertaking (INNODIA HARVEST)
  • European Foundation for the Study of Diabetes (Multi-System Challenges in Diabetes)
  • Dutch Diabetes Research Foundation (2018.10.002)
  • Walloon Region SPW-EERWin2Wal (BetaSource)
  • JDRF and The Leona M. and Harry B. Helmsley Charitable Trust
  • INNOVIRIS BRIDGE (DiaType)
  • Francophone Foundation for Diabetes Research
  • Fonds De La Recherche Scientifique - FNRS
  • Welbio/FRFS (WELBIO-CR-(2019-CGR-X400120F))
Topics
  • Health Sciences › Medicine › Surgery › Pancreatic function and diabetes
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Diabetes and associated disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Endoplasmic Reticulum Stress and Disease
Keywords
exercise training, pancreatic beta cells, beta-cell protection, type 1 diabetes, type 2 diabetes, endoplasmic reticulum stress, thapsigargin, apoptosis, clusterin, exerkines, EndoC-βH1 cells
MeSH terms
COVID-19, Diabetes Mellitus, Type 2, Female, Humans, Infant, Male, Apoptosis, Insulin-Secreting Cells, Clusterin, Pandemics, Endoplasmic Reticulum Stress

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