中国组织工程研究 ›› 2025, Vol. 29 ›› Issue (10): 2151-2161.doi: 10.12307/2025.261

• 生物材料综述 biomaterial review • 上一篇    下一篇

金属有机框架材料在骨组织工程和骨科疾病治疗中的多重应用

刘云翔1,张晓玉2,李  昊1,张  荣3,李利平3,陈崇伟1   

  1. 1山西医科大学第二医院骨科,山西省太原市  030001;2山西医科大学医学影像学院,山西省太原市  030001;3山西白求恩医院(山西医学科学院同济山西医院),山西医科大学第三医院,山西省太原市  030032
  • 收稿日期:2024-01-18 接受日期:2024-03-05 出版日期:2025-04-08 发布日期:2024-08-23
  • 通讯作者: 通讯作者:陈崇伟,主任医师,教授,硕士生导师,山西医科大学第二医院骨科,山西省太原市 030001 并列通讯作者:李利平,教授,博士生导师,山西白求恩医院(山西医学科学院同济山西医院),山西医科大学第三医院,山西省太原市 030032 并列通讯作者:张荣,副研究员,山西白求恩医院(山西医学科学院同济山西医院),山西医科大学第三医院,山西省太原市 030032
  • 作者简介:刘云翔,男,1997年生,山西省大同市人,汉族,山西医科大学在读硕士,主要从事生物材料在骨科疾病中应用的相关研究。
  • 基金资助:
    山西省自然科学基金(202103021223414),项目负责人:张荣

Multiple applications of metal-organic framework materials in bone tissue engineering and orthopedic disease treatment 

Liu Yunxiang1, Zhang Xiaoyu2, Li Hao1, Zhang Rong3, Li Liping3, Chen Chongwei1   

  1. 1Department of Orthopedics, Second Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi Province, China; 2College of Medical Imaging, Shanxi Medical University, Taiyuan 030001, Shanxi Province, China; 3Shanxi Bethune Hospital (Tongji Shanxi Hospital, Shanxi Academy of Medical Sciences), Third Hospital of Shanxi Medical University, Taiyuan 030032, Shanxi Province, China 
  • Received:2024-01-18 Accepted:2024-03-05 Online:2025-04-08 Published:2024-08-23
  • Contact: Corresponding author: Chen Chongwei, Chief physician, Professor, Master’s supervisor, Department of Orthopedics, Second Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi Province, China Co-corresponding author: Li Liping, Professor, Doctoral supervisor, Shanxi Bethune Hospital (Tongji Shanxi Hospital, Shanxi Academy of Medical Sciences), Third Hospital of Shanxi Medical University, Taiyuan 030032, Shanxi Province, China Co-corresponding author: Zhang Rong, Associate researcher, Shanxi Bethune Hospital (Tongji Shanxi Hospital, Shanxi Academy of Medical Sciences), Third Hospital of Shanxi Medical University, Taiyuan 030032, Shanxi Province, China
  • About author:Liu Yunxiang, Master candidate, Department of Orthopedics, Second Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi Province, China
  • Supported by:
    Shanxi Provincial Natural Science Foundation, No. 202103021223414 (to ZR)

摘要:

文题释义:
金属有机框架材料:由金属离子或团簇形成的无限晶格和通过强配位键连接的有机配体组成,通常表现为二维或三维结构。
骨组织工程:利用细胞工程、分子生物学和生物材料技术,开发可植入的骨替代材料,以促进新骨组织生长,修复因先天缺陷、创伤、感染、炎症或疾病导致的骨损伤。

背景:金属有机框架材料因其可调节的孔隙率、较大的表面积、生物相容性良好和结构多样等独特的性质在骨组织工程和骨疾病治疗中展现出巨大的应用前景。
目的:综述金属有机框架材料在骨修复、关节炎、骨感染和骨肿瘤中的研究进展、运用及优缺点,为后续研究提供参考及策略。
方法:检索Web of science、PubMed和中国知网数据库,英文检索词为“Metal-Organic Frameworks,MOFs,Orthopedics,Bone Repair,Bone Regeneration,Orthopaedic Applications,Bone Tissue Engineering,Bone Infection,Arthritis,Bone Tumor,Osteosarcoma”,中文检索词为“金属有机框架,骨科,骨修复,骨再生,骨科应用,骨组织工程,骨感染,关节炎,骨肿瘤,骨肉瘤”,检索了2015-2023年的相关文献。根据纳入与排除标准对所有文献进行初筛后,最终纳入72篇文章进行综述。
结果与结论:①在促进骨修复过程中,金属有机框架材料中的金属离子中心能够激活相应信号通路,从而通过促进成骨基因的表达、抑制破骨细胞、促进血管生成、加速骨矿化进程4个方面促进成骨,因此,以钙、锶、钴、铜和镁离子等金属离子作为金属中心的金属有机框架材料在改善骨缺损植入物的性能方面具有很大潜力。②以锌/钴金属有机框架为代表的金属有机框架材料能发挥类细胞保护酶的活性,清除活性氧,促进软骨再生,与天然酶相比具有不易失活和更好的稳定性等优势。③锌基金属有机框架材料凭借宽带隙、光生载流子的有效分离迁移以及高稳定性的特点,在光催化领域表现出色,广泛用于细菌及肿瘤细胞的杀灭。④双金属金属有机框架材料由于额外金属的掺杂,导致结构性能发生优化而具有关键优势,例如锌/镁金属有机框架74具有更高的稳定性进而实现持续抗菌,钽/锆金属有机框架光吸收能力及光催化效率的增加,成为了放疗增敏剂。⑤然而,金属有机框架材料在临床应用中仍面临诸如药物释放的不确定性、生物体内安全性及长期存在可能诱发的免疫反应等挑战。
https://orcid.org/0009-0002-1592-5308(刘云翔);https://orcid.org/0000-0001-6615-6727(陈崇伟);
https://orcid.org/0000-0002-7753-3863(李利平);https://orcid.org/0000-0001-5263-904X(张荣)
中国组织工程研究杂志出版内容重点:生物材料;骨生物材料;口腔生物材料;纳米材料;缓释材料;材料相容性;组织工程

关键词: 金属有机框架材料, 骨组织工程, 骨修复, 骨感染, 关节炎, 骨肿瘤, MOFs

Abstract: BACKGROUND: Metal-organic frameworks exhibited great potential for bone tissue engineering and bone disease treatment because of its unique merits including tunable porosity, a large specific surface area, good biocompatibility, and easy structure modification.
OBJECTIVE: To review the advancements, application, strengths, and weaknesses of metal-organic framework materials in bone repair, arthritis, bone infection, and bone tumors, offering guidance and strategies for future research.
METHODS: Web of Science, PubMed, and CNKI databases were searched using Chinese and English keywords “metal-organic frameworks, MOFs, orthopedics, bone repair, bone regeneration, orthopaedic applications, bone tissue engineering, bone infection, arthritis, bone tumor, osteosarcoma” for related literature published from 2015 to 2023. Following initial screening based on inclusion and exclusion criteria, 72 articles were finally included for review.
RESULTS AND CONCLUSION: (1) During bone repair, metal ions of metal-organic frameworks can induce bone formation by activating specific signaling pathways, which include stimulating osteogenic gene expression, inhibiting osteoclasts, encouraging blood vessel formation, and speeding up bone mineralization. Hence, metal-organic frameworks with metals like calcium, strontium, cobalt, copper, and magnesium ions show significant potential in enhancing bone implant performance. (2)Metal-organic framework materials, especially zinc/cobalt-based metal-organic frameworks, exhibit enzyme-like activities and promote cartilage regeneration by scavenging reactive oxygen species. Compared with natural enzymes, it has the advantages of not easy inactivation and better stability. (3) Zinc-based metal-organic framework materials characterized with wide band gaps, efficient separation and migration of photogenerated carriers, and high stability, the enhancement of photocatalytic activity results from enhancing the excited electron-hole widely used for the eradication of bacteria and tumor cells. (4) Bimetallic metal-organic frameworks, the doping of additional metals, showed critical advantages in optimizing structural performance, such as zinc/magnesium-based metal-organic framework 74 offering increased stability for durable antibacterial activity, and the light absorption capacity and photocatalytic efficiency of tantalum/zirconium-based metal-organic framework greatly improved and thus enhancing the radiation therapy. (5) However, metal-organic framework materials still face challenges in clinical applications, such as the uncertainty of drug release, in vivo safety, and potential immune responses from long-term presence. 

Key words: metal-organic framework material, bone tissue engineering, bone repair, bone infection, arthritis, bone tumor, MOFs

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