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模型辅助的软骨组织工程力学环境

Mechanical environment for cartilage tissue engineering assisted by models.

作者信息

Jess Rob, Ling Tao, Xiong Yi, Wright Chris J, Zhao Feihu

机构信息

Department of Biomedical Engineering, Faculty of Science and Engineering, Swansea University, Swansea, UK.

Zienkiewicz Institute for Modelling, Data and AI, Swansea University, Swansea, UK.

出版信息

Biomater Transl. 2023 Mar 28;4(1):18-26. doi: 10.12336/biomatertransl.2023.01.004. eCollection 2023.

Abstract

Mechanobiological study of chondrogenic cells and multipotent stem cells for articular cartilage tissue engineering (CTE) has been widely explored. The mechanical stimulation in terms of wall shear stress, hydrostatic pressure and mechanical strain has been applied in CTE in vitro. It has been found that the mechanical stimulation at a certain range can accelerate the chondrogenesis and articular cartilage tissue regeneration. This review explicitly focuses on the study of the influence of the mechanical environment on proliferation and extracellular matrix production of chondrocytes in vitro for CTE. The multidisciplinary approaches used in previous studies and the need for in silico methods to be used in parallel with in vitro methods are also discussed. The information from this review is expected to direct facial CTE research, in which mechanobiology has not been widely explored yet.

摘要

软骨生成细胞和多能干细胞用于关节软骨组织工程(CTE)的力学生物学研究已得到广泛探索。壁面剪应力、静水压力和机械应变等机械刺激已应用于体外CTE。研究发现,一定范围内的机械刺激可加速软骨生成和关节软骨组织再生。本综述明确聚焦于体外机械环境对CTE中软骨细胞增殖和细胞外基质产生影响的研究。还讨论了先前研究中使用的多学科方法以及将计算机模拟方法与体外方法并行使用的必要性。预计本综述的信息将指导面部CTE研究,其中力学生物学尚未得到广泛探索。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d155/10189812/373daac8a58c/bt-04-01-18-g001.jpg

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