{"title":"PBP-based bioprinting of hydrogels for biomedical applications","authors":"Yongliang Jia, Junyu Liu, Ziwei Tan, Dongmei Luo, Xinyu Fu, Ruxia Hou, Peiwen Li, Yurou Chen, Xiangyu Wang","doi":"10.1002/pol.20220772","DOIUrl":null,"url":null,"abstract":"<p>Three-dimensional (3D) printing of hydrogels to form complex structures has been widely used in tissue engineering. Projection-based 3D printing (PBP) has faster printing, lower cell damage, and higher printing resolution compared with other 3D printing methods, providing a potential strategy for printing elaborate 3D hydrogel structures. In this review, we introduced the composition and printing process of PBP. We then discuss the study of hydrogels for PBP, including chemical structure modification and property optimization. More importantly, we highlight the potential applications of PBP-based hydrogels in regenerative medicine and tissue engineering, and discuss the current challenges and future prospects of PBP-based hydrogels. Ideas are provided for the study of PBP, hydrogel bioinks, and related fields.</p>","PeriodicalId":199,"journal":{"name":"Journal of Polymer Science Part A: Polymer Chemistry","volume":"61 14","pages":"1415-1429"},"PeriodicalIF":2.7020,"publicationDate":"2023-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/pol.20220772","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Polymer Science Part A: Polymer Chemistry","FirstCategoryId":"1","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/pol.20220772","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Materials Science","Score":null,"Total":0}
引用次数: 0
Abstract
Three-dimensional (3D) printing of hydrogels to form complex structures has been widely used in tissue engineering. Projection-based 3D printing (PBP) has faster printing, lower cell damage, and higher printing resolution compared with other 3D printing methods, providing a potential strategy for printing elaborate 3D hydrogel structures. In this review, we introduced the composition and printing process of PBP. We then discuss the study of hydrogels for PBP, including chemical structure modification and property optimization. More importantly, we highlight the potential applications of PBP-based hydrogels in regenerative medicine and tissue engineering, and discuss the current challenges and future prospects of PBP-based hydrogels. Ideas are provided for the study of PBP, hydrogel bioinks, and related fields.
期刊介绍：
Part A: Polymer Chemistry is devoted to studies in fundamental organic polymer chemistry and physical organic chemistry. This includes all related topics (such as organic, bioorganic, bioinorganic and biological chemistry of monomers, polymers, oligomers and model compounds, inorganic and organometallic chemistry for catalysts, mechanistic studies, supramolecular chemistry aspects relevant to polymer...
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