中国组织工程研究 ›› 2020, Vol. 24 ›› Issue (22): 3587-3593.doi: 10.3969/j.issn.2095-4344.2257

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

聚癸二酸甘油酯的合成及研究热点

周剑鹏1,刘  俊1,郑张露葳1,包广洁2,康  宏1   

  1. 1兰州大学口腔医学院,甘肃省兰州市  730000;2西北民族大学口腔医学国家民委重点实验室,甘肃省兰州市  730030
  • 收稿日期:2019-08-14 修回日期:2019-08-16 接受日期:2019-10-15 出版日期:2020-08-08 发布日期:2020-04-26
  • 通讯作者: 包广洁,硕士,教授,西北民族大学口腔医学国家民委重点实验室,甘肃省兰州市 730030 康宏,博士,教授,兰州大学口腔医学院口腔修复科,甘肃省兰州市 730000
  • 作者简介:周剑鹏,男,1996年生,四川省广安市人,汉族,兰州大学口腔医学院在读学士,主要从事组织工程方面研究。
  • 基金资助:
    国家自然科学基金项目(81660189)

Synthesis of poly(glycerol sebacate) and its research hotspots

Zhou Jianpeng1, Liu Jun1, Zheng Zhangluwei1, Bao Guangjie2, Kang Hong1   

  1. 1School of Stomatology, Lanzhou University, Lanzhou 730000, Gansu Province, China; 2Key Laboratory of Stomatology of the State Ethnic Affairs Commission, Northwest Minzu University, Lanzhou 730030, Gansu Province, China
  • Received:2019-08-14 Revised:2019-08-16 Accepted:2019-10-15 Online:2020-08-08 Published:2020-04-26
  • Contact: Bao Guangjie, Master, Professor, Key Laboratory of Stomatology of the State Ethnic Affairs Commission, Northwest Minzu University, Lanzhou 730030, Gansu Province, China Kang Hong, MD, Professor, School of Stomatology, Lanzhou University, Lanzhou 730000, Gansu Province, China
  • About author:Zhou Jianpeng, School of Stomatology, Lanzhou University, Lanzhou 730000, Gansu Province, China
  • Supported by:
    the National Natural Science Foundation of China, No. 81660189

摘要:

文题释义:

聚癸二酸甘油酯:是近年来备受关注的医用高分子材料,以丙三醇和癸二酸为单体通过熔融缩聚制得的一种非线性三维网状的聚酯弹性体,其合成方法近年来有许多优化及改性。同时因其优良的性能,如良好的生物相容性、较高的弹性以及降解性等,可以起到部分恢复替代组织形态及功能的作用,是一种能够广泛用于心肌、血管、神经、皮肤、声带等软组织替代和软组织工程及部分应用于电子领域的新型材料。

背景:聚癸二酸甘油酯具有优良的生物相容性、弹性及降解性,被广泛用于软组织替代和软组织工程、药物转运载体、伤口敷料、骨-软骨再生医学中。

目的:归纳和总结目前聚癸二酸甘油酯及其复合材料的优化合成,以及其在医学应用方面的研究进展。

方法:在PubMed、Elsevier数据库、中国知网数据库、万方数据库中,分别以“poly(glycerol sebacate)”“synthesis”“cardiac muscle、blood vessels、nerves、skin、drug delivery carrier、wound dressing、bone regeneration”为英文关键词,或以“聚癸二酸甘油酯”和“合成”及“心血管、神经、皮肤、药物载体、敷料、骨”为中文关键词进行检索,经过纳入文献筛选后最终得到43篇文献。

结果与结论:近年来,聚癸二酸甘油酯因具有众多的优良性能受到广泛关注,大量的基础科学研究和动物实验也证实其适用于组织工程。传统聚癸二酸甘油酯的固化需要高温、高真空和长持续时间,这阻止了聚合物直接与细胞或对温度敏感的分子结合,导致其部分应用具有一定限制。将聚癸二酸甘油酯与多种生物活性材料合成复合支架材料,可以弥补自身应用的相应缺点,而更好地适用于心肌及血管组织工程、药物转运载体、神经引导材料、皮肤及伤口敷料、骨-软骨组织工程等。此外,目前聚癸二酸甘油酯复合材料的研究大多集中于细胞生物学层面,体内作用机制的研究较少,相信随着研究地进一步深入,在未来其可能会发展成组织替代的重要材料。

ORCID: 0000-0001-5952-9775(周剑鹏)

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: 聚癸二酸甘油酯, 改性合成, 复合材料, 心血管, 药物载体, 神经, 伤口敷料, 骨与软骨, 研究进展

Abstract:

BACKGROUND: Poly(glycerol sebacate) holds excellent and good biocompatibility, flexibility and degradability, which is widely used in soft tissue replacement and tissue engineering, drug delivery carrier, wound dressing, and bone-cartilage regeneration.

OBJECTIVE: To summarize the research progress in the optimal synthesis and medical application of poly(glycerol sebacate) and its composites.

METHODS: PubMed, Elsevier, CNKI and WanFang databases were retrieved. The key words were “poly(glycerol sebacate), synthesis, cardiac muscle, blood vessels, nerves, skin, drug delivery carrier, wound dressing, bone regeneration" in English and Chinese, respectively. Finally, 43 articles eligible for the inclusion criteria were obtained.

RESULTS AND CONCLUSION: In recent years, poly(glycerol sebacate) has attracted much attention because of its many excellent properties. Many basic scientific studies and animal experiments have confirmed that it is suitable for tissue engineering. Conventional poly(glycerol sebacate) curing process requires high temperature, high vacuum and long duration, which prevents the polymer from binding directly to cells or temperature-sensitive molecules, resulting in some limitations in its application. The composite scaffold material synthesized with a variety of other materials can make up for the corresponding shortcomings of its application in myocardial and vascular tissue engineering, drug delivery carrier, nerve guiding materials, skin and wound dressing, and bone-cartilage tissue engineering. At present, most of the studies on poly(glycerol sebacate) composites focus on the cytobiology level, and few studies focus on the mechanism of action in vivo. Further study may develop an important material for tissue replacement.

Key words: poly(glycerol sebacate), modified synthesis, composite materials, cardiovascular, drug delivety carrier, nerve, wound dressing, bone and cartilage, research progress

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