中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (22): 3551-3557.doi: 10.3969/j.issn.2095-4344.3158

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

骨膜组织工程设计:共性与个性的结合

周安琪1,唐渝菲1,吴秉峰1,向  琳1,2   

  1. 1口腔疾病研究国家重点实验室,国家口腔疾病临床医学研究中心,四川大学华西口腔医学院,四川省成都市  610041;2四川大学华西口腔医院种植科,四川省成都市  610041
  • 收稿日期:2020-05-06 修回日期:2020-05-12 接受日期:2020-06-17 出版日期:2021-08-08 发布日期:2021-01-20
  • 通讯作者: 向琳,博士,讲师,口腔疾病研究国家重点实验室,国家口腔疾病临床医学研究中心,四川大学华西口腔医学院,四川省成都市 610041;四川大学华西口腔医院种植科,四川省成都市 610041
  • 作者简介:周安琪,女,1999年生,汉族,吉林省长春市人,本科在读。
  • 基金资助:
    国家自然科学基金项目(81701007),项目负责人:向琳;四川省科技计划项目(2018RZ0087),项目负责人:向琳;中央高校基本科研业务费专项资金(2018SCUH0006),项目负责人:向琳;四川大学华西口腔医院人才队伍建设科研经费(RCDWJS2020-6),项目负责人:向琳;四川大学华西口腔医院基础与应用基础研究项目(RD-02-201902),项目负责人:向琳

Designing of periosteum tissue engineering: combination of generality and individuality

Zhou Anqi1, Tang Yufei1, Wu Bingfeng1, Xiang Lin1, 2    

  1. 1State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & West China School of Stomatology, Sichuan University, Chengdu 610041, Sichuan Province, China; 2Department of Oral Implantology of West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan Province, China
  • Received:2020-05-06 Revised:2020-05-12 Accepted:2020-06-17 Online:2021-08-08 Published:2021-01-20
  • Contact: Xiang Lin, MD, Lecturer, State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & West China School of Stomatology, Sichuan University, Chengdu 610041, Sichuan Province, China; Department of Oral Implantology of West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan Province, China
  • About author:Zhou Anqi, State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & West China School of Stomatology, Sichuan University, Chengdu 610041, Sichuan Province, China
  • Supported by:
    the National Natural Science Foundation of China, No. 81701007 (to XL); the Sichuan Science and Technology Program, No. 2018RZ0087 (to XL); the Fundamental Research Funds for the Central Universities, No. 2018SCUH0006 (to XL);  Research Funding for Talents Developing, West China Hospital of Stomatology Sichuan University, No. RCDWJS2020-6 (to XL); the Basic and Applied Basic Research Project of West China Hospital of Stomatology of Sichuan University, No. RD-02-201902 (to XL)

摘要:

文题释义:
骨膜组织工程:利用组织工程技术模拟天然骨膜结构,以促进骨组织的损伤修复,从而为解决相关临床难题提供选择。
共性与个性:组织工程骨膜是基于天然骨膜结构而设计的,天然骨膜中的细胞成分与细胞外基质被广泛运用于骨膜组织工程。为了获得更好的修复效果并简化骨膜组织工程的设计过程,作者在现有研究的基础上提出了一种新的骨膜构建策略,称为“共性+个性”策略。这种设计理念将在符合通用性的基础上优先考虑患者骨缺损的情况与特点,并倾向于开发最适合和最接近自然状态的骨膜结构,而不是那些似乎具有“最佳成骨效果”的结构。

背景:组织工程骨膜以其优良的成骨潜能在骨组织的损伤修复中具有广泛的应用前景。然而,如何利用骨膜制定一种最理想的骨再生策略仍待阐明。
目的:从共性与个性2个角度,对骨膜的组织结构、成骨效应及应用作一综述,旨在探讨骨膜组织工程中的一些尚未阐明的问题,并由此提出新的修复策略。
方法:应用PubMed、Embase、Web of Science、CNKI和万方数据库进行检索,主要的检索词为“periosteal osteogenesis;periosteum tissue engineering;PDC;PEM;periosteal structure;scaffold of periosteal tissue engineering;vascularized periosteum;骨膜成骨;骨膜组织工程;骨膜来源细胞;骨膜细胞外基质;骨膜结构;骨膜组织工程支架;血管化骨膜”,最终纳入69篇文献进行综述。
结果与结论:组织工程骨膜是基于天然骨膜结构而设计的,天然骨膜中的各成分被广泛运用于骨膜组织工程。然而,目前对于骨膜的不同成分或其组合所带来的成骨潜能认知仍旧有限,如何设计最理想的组织工程骨膜也尚待阐明。在此,作者提出了一种新的骨膜修复策略,称为“共性+个性”策略,这一策略将在考虑通用性的基础上进行定制化的骨膜组织工程设计,从而更好地满足临床上对骨修复的治疗需求。如何实现共性与个性的有机结合以获得良好的临床骨修复效果,在未来骨膜组织工程的研究中具有着重要意义。

关键词: 骨膜, 异质性, 成骨, 定制化, 骨修复, 骨缺损, 生物材料, 组织工程, 综述

Abstract: BACKGROUND: Tissue engineered periosteum has broad application prospect in bone repair for its promising osteogenic potential. However, we are facing the dilemma of taking advantage of periosteum to develop an optimal strategy for bone regeneration.
OBJECTIVE: In this review, we summary the histological structure and osteogenic potential of periosteum as well as its application in tissue engineering from the point of view of generality and individuality, discuss some undefined issues of periosteum tissue engineering and explore perspective strategies for bone repair.
METHODS: We searched in PubMed, Embase, Web of Science, CNKI and Wanfang databases with the main keywords of “periosteal osteogenesis; periosteum tissue engineering; PDC; PEM; periosteal structure; scaffold of periosteal tissue engineering; vascularized periosteum” and 69 articles were included for the review.
RESULTS AND CONCLUSION: The designing of tissue engineered periosteum is based on the structure of natural periosteum. The components of natural periosteum are widely used in periosteum tissue engineering. However, limited researches on osteogenic potential of various components and their combinations hinder our understanding and how to design the optimal tissue engineered periosteum remains to be further clarified. Here, we propose a new strategy called “Generality and Individuality”, which customizes tissue engineered periosteum on the basis of commonality to meet the clinical needs of bone repair better. We believe it is of great significance to reach the practically sound combination of generality and individuality and achieve the optimal curative effect of bone repair in the future researches.

Key words: periosteum, heterogeneity, osteogenesis, tailoring, bone repair, bone defect, biomaterials, tissue engineering, review

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