Chinese Journal of Tissue Engineering Research ›› 2020, Vol. 24 ›› Issue (28): 4429-4436.doi: 10.3969/j.issn.2095-4344.2315

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Different material factors affect the proliferation and osteogenic differentiation of bone marrow mesenchymal stem cells

Wang Yanghao, Wang Weizhou, Duan Hao, Zhong Zongyu, Li Xiaozhuang, Tang Zhihong, He Fei   

  1. First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan Province, China

  • Received:2019-12-07 Revised:2019-12-10 Accepted:2020-02-12 Online:2020-10-08 Published:2020-08-29
  • Contact: He Fei, Chief physician, First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan Province, China
  • About author:Wang Yanghao, Master candidate, First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan Province, China
  • Supported by:

    the National Natural Science Foundation of China, No. 31460244 ; Major Science and Technology Projects of Yunnan Province (Biomedicine), No. 2019ZF002; the Applied Basic Research Project of Yunnan Science and Technology Department Foundation, No. 2015FA002

Abstract:

BACKGROUND: In the treatment of bone defect or bone injury by tissue engineering, biomaterials affect the survival rate, proliferation and differentiation of bone marrow mesenchymal stem cells.

OBJECTIVE: To review the research progress regarding how biomaterials affect the proliferation and osteogenic differentiation of bone marrow mesenchymal stem cells, and to guide the rational application of biomaterials.

METHODS: A computer-based online search of CNKI, PubMed, Web of Science, and Wanfang database with the search terms “Bone marrow mesenchymal stem cells, Osteogenic differentiation, Biological materials, The microstructure". The eligible literatures regarding the effects of different biomaterials on the proliferation and osteogenic differentiation of bone marrow mesenchymal stem cells were included.  

RESULTS AND CONCLUSION: (1) Metallic materials have the advantages of good biocompatibility, bone conductivity, and mechanical performance. Non-metallic materials exhibit good biocompatibility, bone conductivity, reabsorption, and three-dimensional shaping. (2) There are many factors that affect the surface microstructure of the biomaterial. As for the same biomaterial, greater surface energy/ wettability leads to better proliferation and osteogenic differentiation of bone marrow mesenchymal stem cells; greater roughness better promotes the proliferation, adhesion, and differentiation of bone marrow mesenchymal stem cells; larger pore diameter and lower pore diameter rate are more prone to promote the osteogenic differentiation of bone marrow mesenchymal stem cells; greater substrate rigidity and elastic modulus better facilitate the osteogenic differentiation of bone marrow mesenchymal stem cells. The abovementioned factors of the biomaterials affect the proliferation and osteogenic differentiation of bone marrow mesenchymal stem cells. These findings help promote the application of biomaterials seeded with bone marrow mesenchymal stem cells in the clinic.

Key words: surface microstructure, non-metallic material, metallic material, bone marrow mesenchymal stem cells, osteogenic differentiation,  , proliferation and differentiation, tissue engineering, bone tissue material

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