Journal
BIOACTIVE MATERIALS
Volume 25, Issue -, Pages 29-41Publisher
KEAI PUBLISHING LTD
DOI: 10.1016/j.bioactmat.2023.01.016
Keywords
Organoid; On -chip platform; Osteochondral unit; Ex -vivo disease model
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The necessity of disease models for bone/cartilage related disorders is well recognized, but the barrier between ex-vivo cell culture, animal models and the real human body has been unresolved for decades. The organoid-on-a-chip technique presents an opportunity to revolutionize basic research and drug screening for diseases like osteoporosis and arthritis. The bone/cartilage organoid on-chip (BCoC) system is a novel multi-tissue platform that faithfully emulates essential elements, biological functions, and pathophysiological responses. In this review, we propose the concept of the BCoC platform, summarize the basic modules and current efforts to integrate them on a single microfluidic system. Current disease models, unresolved problems, and future challenges are also discussed, with the aim of deeper understanding diseases and the ultimate realization of generic ex-vivo tools for further therapeutic strategies of pathological conditions.
The necessity of disease models for bone/cartilage related disorders is well-recognized, but the barrier between ex-vivo cell culture, animal models and the real human body has been pending for decades. The organoid-on-a-chip technique showed opportunity to revolutionize basic research and drug screening for diseases like osteo-porosis and arthritis. The bone/cartilage organoid on-chip (BCoC) system is a novel platform of multi-tissue which faithfully emulate the essential elements, biologic functions and pathophysiological response under real circumstances. In this review, we propose the concept of BCoC platform, summarize the basic modules and current efforts to orchestrate them on a single microfluidic system. Current disease models, unsolved problems and future challenging are also discussed, the aim should be a deeper understanding of diseases, and ultimate realization of generic ex-vivo tools for further therapeutic strategies of pathological conditions.
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