Emerging approaches for the development of artificial islets
Jingbo Li , Lingyu Sun , Feika Bian , Stephen J. Pandol , Ling Li
Smart Medicine ›› 2024, Vol. 3 ›› Issue (2) : 20230042
Emerging approaches for the development of artificial islets
The islet of Langerhans, functioning as a “mini organ”, plays a vital role in regulating endocrine activities due to its intricate structure. Dysfunction in these islets is closely associated with the development of diabetes mellitus (DM). To offer valuable insights for DM research and treatment, various approaches have been proposed to create artificial islets or islet organoids with high similarity to natural islets, under the collaborative effort of biologists, clinical physicians, and biomedical engineers. This review investigates the design and fabrication of artificial islets considering both biological and tissue engineering aspects. It begins by examining the natural structures and functions of native islets and proceeds to analyze the protocols for generating islets from stem cells. The review also outlines various techniques used in crafting artificial islets, with a specific focus on hydrogel-based ones. Additionally, it provides a concise overview of the materials and devices employed in the clinical applications of artificial islets. Throughout, the primary goal is to develop artificial islets, thereby bridging the realms of developmental biology, clinical medicine, and tissue engineering.
artificial islet / diabetes / hydrogel / microfluidics / regenerative medicine
2024 The Authors. Smart Medicine published by Wiley‐VCH GmbH on behalf of Wenzhou Institute, University of Chinese Academy of Sciences.
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