Unraveling Verapamil's Multidimensional Role in Diabetes Therapy: From ß-Cell Regeneration to Cholecystokinin Induction in Zebrafish and MIN6 Cell-Line Models.
Cells
; 13(11)2024 May 30.
Article
em En
| MEDLINE
| ID: mdl-38891081
ABSTRACT
This study unveils verapamil's compelling cytoprotective and proliferative effects on pancreatic ß-cells amidst diabetic stressors, spotlighting its unforeseen role in augmenting cholecystokinin (CCK) expression. Through rigorous investigations employing MIN6 ß-cells and zebrafish models under type 1 and type 2 diabetic conditions, we demonstrate verapamil's capacity to significantly boost ß-cell proliferation, enhance glucose-stimulated insulin secretion, and fortify cellular resilience. A pivotal revelation of our research is verapamil's induction of CCK, a peptide hormone known for its role in nutrient digestion and insulin secretion, which signifies a novel pathway through which verapamil exerts its therapeutic effects. Furthermore, our mechanistic insights reveal that verapamil orchestrates a broad spectrum of gene and protein expressions pivotal for ß-cell survival and adaptation to immune-metabolic challenges. In vivo validation in a zebrafish larvae model confirms verapamil's efficacy in fostering ß-cell recovery post-metronidazole infliction. Collectively, our findings advocate for verapamil's reevaluation as a multifaceted agent in diabetes therapy, highlighting its novel function in CCK upregulation alongside enhancing ß-cell proliferation, glucose sensing, and oxidative respiration. This research enriches the therapeutic landscape, proposing verapamil not only as a cytoprotector but also as a promoter of ß-cell regeneration, thereby offering fresh avenues for diabetes management strategies aimed at preserving and augmenting ß-cell functionality.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Peixe-Zebra
/
Colecistocinina
/
Verapamil
/
Células Secretoras de Insulina
Limite:
Animals
Idioma:
En
Revista:
Cells
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Kuait