Chinese Journal of Tissue Engineering Research ›› 2020, Vol. 24 ›› Issue (22): 3587-3593.doi: 10.3969/j.issn.2095-4344.2257

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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

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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