Affiliation:
1. School of Biomedical Engineering, Shenzhen Campus, Sun Yat-Sen University, Shenzhen, China
2. Shenzhen Institute for Drug Control, Shenzhen Testing Center of Medical Devices, Shenzhen, China
Abstract
Osteoarthritis (OA) is a chronic degenerative osteoarthropathy. Although it has been revealed that a variety of factors can cause or aggravate the symptoms of OA, the pathogenic mechanisms of OA remain unknown. Reliable OA models that accurately reflect human OA disease are crucial for studies on the pathogenic mechanism of OA and therapeutic drug evaluation. This review first demonstrated the importance of OA models by briefly introducing the OA pathological features and the current limitations in the pathogenesis and treatment of OA. Then, it mainly discusses the development of different OA models, including animal and engineered models, highlighting their advantages and disadvantages from the perspective of pathogenesis and pathology analysis. In particular, the state-of-the-art engineered models and their potential were emphasized, as they may represent the future direction in the development of OA models. Finally, the challenges in obtaining reliable OA models are also discussed, and possible future directions are outlined to shed some light on this area.
Funder
National Natural Science Foundation of China
Natural Science Foundation of Guangdong Province of China
fundamental research funds for the central universities
Shenzhen Outbound Postdoctoral Scientific Research Funding
Subject
Biomedical Engineering,Biomaterials,Medicine (miscellaneous)
Cited by
2 articles.
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