中国组织工程研究 ›› 2026, Vol. 30 ›› Issue (14): 3675-3686.doi: 10.12307/2026.055

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

天然多酚基水凝胶促进骨修复的作用与机制

龚玉康1,叶高祺1,王晨浩2,陈德金1,高文山1   

  1. 1河北大学附属医院骨科,河北省保定市   071000;2河北大学基础医学院,河北省保定市   071000
  • 收稿日期:2025-03-21 接受日期:2025-04-23 出版日期:2026-05-18 发布日期:2025-09-12
  • 通讯作者: 高文山,主任医师,教授,博士生导师,河北大学附属医院骨科,河北省保定市 071000
  • 作者简介:龚玉康,男,1998年生,湖南省张家界市人,白族,河北大学在读硕士,主要从事人工骨修复材料方向的研究。
  • 基金资助:
    河北大学附属医院2024年院内基金项目(2024ZA01),项目负责人:高文山

Effects and mechanisms of natural polyphenol-based hydrogels in promoting bone repair

Gong Yukang1, Ye Gaoqi1, Wang Chenhao2, Chen Dejin1, Gao Wenshan1   

  1. 1Department of Orthopedics, Affiliated Hospital of Hebei University, Baoding 071000, Hebei Province, China; 2School of Basic Medicine, Hebei University, Baoding 071000, Hebei Province, China
  • Received:2025-03-21 Accepted:2025-04-23 Online:2026-05-18 Published:2025-09-12
  • Contact: Gao Wenshan, Chief physician, Professor, Doctoral supervisor, Department of Orthopedics, Affiliated Hospital of Hebei University, Baoding 071000, Hebei Province, China
  • About author:Gong Yukang, Master candidate, Department of Orthopedics, Affiliated Hospital of Hebei University, Baoding 071000, Hebei Province, China
  • Supported by:
    2024 In-Hospital Fund Project of Affiliated Hospital of Hebei University, No. 2024ZA01 (to GWS)

摘要:

文题释义:
天然多酚:是一类广泛存在于植物、真菌、细菌和动物等生物体内的多酚化合物。天然多酚因抗氧化、抗炎和抗菌等多重生物活性受到了科研工作者的广泛关注,但生物利用度差等问题限制了天然多酚的生物应用。
水凝胶:是亲水的三维网络结构凝胶,呈现多孔形貌,丰富的含水量有利于细胞的增殖生长和黏附。水凝胶结构上的可修饰位点多,可通过物理或化学方法将天然多酚引入水凝胶,用于骨缺损修复。

背景:近年来,天然多酚改性水凝胶在改善骨再生免疫微环境中展现了巨大的应用前景。
目的:总结不同类型天然多酚改性水凝胶骨修复材料的构建策略及调控骨再生免疫微环境的效果、作用机制和促进骨再生的修复作用。
方法:检索PubMed、ScienceDirect、中国知网和万方数据库建库至2024年发表的文献,中文检索词为“天然多酚,单宁酸,绿原酸,槲皮素,白藜芦醇,姜黄素,迷迭香酸,表没食子儿茶素没食子酸酯,没食子酸,原花青素,骨,水凝胶”,英文检索词为“natural polyphenol,tannic acid,chlorogenic acid,quercetin,resveratrol,curcumin,rosmarinic acid,epigallocatechin gallate,gallic acid,proanthocyanidin,bone,hydrogel”。通过阅读文献进行初筛,排除重复及内容不相关的文献,最终纳入61篇文献进行综述。
结果与结论:天然多酚具有促成骨、抗菌、抗炎及抗氧化等特性,可有效改善骨再生的免疫微环境,但溶解性问题导致其生物利用度较差。将天然多酚引入水凝胶可以改善天然多酚的生物利用度。天然多酚在骨修复材料中常见的反应/相互作用引入模式有氢键、金属-多酚网络、共价相互作用(酯化、醚化、酰胺化)、多酚-硼酸盐络合及泊洛沙姆胶束、介孔粒子、纳米粒子等。天然多酚可以赋予水凝胶材料抗炎、抗氧化、抗菌和促成骨等性能,调控骨再生免疫微环境、促进骨修复,但由于天然多酚的多样性,对于天然多酚的作用机制以及复合材料多酚的选择还有待进一步研究。
https://orcid.org/0009-0006-8579-8817 (龚玉康) 

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: 天然多酚, 水凝胶, 骨缺损, 骨修复, 骨再生, 免疫微环境, 活性氧, 多酚, , 工程化骨材料

Abstract: BACKGROUND: In recent years, natural polyphenol-modified hydrogels have shown great application prospects in improving the immune microenvironment of bone regeneration.
OBJECTIVE: To summarize the construction strategies of different types of natural polyphenol-modified hydrogel bone repair materials and the effects, mechanisms and repair effects of regulating the immune microenvironment of bone regeneration. 
METHODS: PubMed, ScienceDirect, CNKI and WanFang databases were used to search the literature published from the establishment of each database to 2024. The search terms were “natural polyphenol, tannic acid, chlorogenic acid, quercetin, resveratrol, curcumin, rosmarinic acid, epigallocatechin gallate, gallic acid, proanthocyanidin, bone, hydrogel” in Chinese and English. The resulting literature was initially screened by reading to exclude duplicates and irrelevant content. Finally, 61 papers were included for review.
RESULTS AND CONCLUSION: Natural polyphenols have bone-enhancing, antimicrobial, anti-inflammatory and antioxidant properties, which can effectively improve the immune microenvironment of bone regeneration, but solubility problems lead to their poor bioavailability. Introducing natural polyphenols into hydrogels can improve their bioavailability. Common reaction/interaction introduction modes of natural polyphenols in bone repair materials include hydrogen bonding, metal-polyphenol networks, covalent interactions (esterification, etherification, and amidation), polyphenol-borate complexation, poloxamer micelles, mesoporous particles, nanoparticles, etc. Natural polyphenols can give hydrogel materials anti-inflammatory, antioxidant, antibacterial and osteogenic properties, regulate the immune microenvironment of bone regeneration, and promote bone repair. However, due to the diversity of natural polyphenols, the mechanism of action of natural polyphenols and the selection of polyphenols in composite materials need further study.


Key words: natural polyphenols, hydrogel, bone defect, bone repair, bone regeneration, immune microenvironment, reactive oxygen species, polyphenol, bone, engineered bone material

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