1. β-cell neogenesis: A rising star to rescue diabetes mellitus
- Author
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Fanglin Niu, Wenxuan Liu, Yuanyuan Ren, Ye Tian, Wenzhen Shi, Man Li, Yujia Li, Yuyan Xiong, and Lu Qian
- Subjects
Diabetes mellitus ,Islet β-cells ,β-cells failure ,β-cells neogenesis ,Dedifferentiation ,Trans-differentiation ,Medicine (General) ,R5-920 ,Science (General) ,Q1-390 - Abstract
Background: Diabetes Mellitus (DM), a chronic metabolic disease characterized by elevated blood glucose, is caused by various degrees of insulin resistance and dysfunctional insulin secretion, resulting in hyperglycemia. The loss and failure of functional β-cells are key mechanisms resulting in type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM). Aim of review: Elucidating the underlying mechanisms of β-cell failure, and exploring approaches for β-cell neogenesis to reverse β-cell dysfunction may provide novel strategies for DM therapy. Key scientific concepts of review: Emerging studies reveal that genetic susceptibility, endoplasmic reticulum (ER) stress, oxidative stress, islet inflammation, and protein modification linked to multiple signaling pathways contribute to DM pathogenesis. Over the past few years, replenishing functional β-cell by β-cell neogenesis to restore the number and function of pancreatic β-cells has remarkably exhibited a promising therapeutic approach for DM therapy. In this review, we provide a comprehensive overview of the underlying mechanisms of β-cell failure in DM, highlight the effective approaches for β-cell neogenesis, as well as discuss the current clinical and preclinical agents research advances of β-cell neogenesis. Insights into the challenges of translating β-cell neogenesis into clinical application for DM treatment are also offered.
- Published
- 2024
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