期刊
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
卷 183, 期 -, 页码 564-588出版社
ELSEVIER
DOI: 10.1016/j.ijbiomac.2021.04.179
关键词
3D printing; Bioink; Plant based biomaterials; Tissue engineering; Printability; Shape fidelity
资金
- Department of Science and Technology (DST) Science and Engineering Research Board (SERB), Government of India [SRG/2019/001157]
Biofabrication using 3D printing technology allows for the printing of anatomically shaped native tissues, while plant-based biomaterials can mimic the characteristics of natural tissues. The focus is currently on the applications of plant-based bioinks in 3D printing.
Biofabrication by three-dimensional (3D) printing has been an attractive technology in harnessing the possibility to print anatomical shaped native tissues with controlled architecture and resolution. 3D printing offers the possibility to reproduce complex microarchitecture of native tissues by printing live cells in a layer by layer deposition to provide a biomimetic structural environment for tissue formation and host tissue integration. Plant based biomaterials derived from green and sustainable sources have represented to emulate native physicochemical and biological cues in order to direct specific cellular response and formation of new tissues through biomolecular recognition patterns. This comprehensive review aims to analyze and identify the most commonly used plant based bioinks for 3D printing applications. An overview on the role of different plant based biomaterial of terrestrial origin (Starch, Nanocellulose and Pectin) and marine origin (Ulvan, Alginate, Fucoidan, Agarose and Carrageenan) used for 3D printing applications are discussed elaborately. Furthermore, this review will also emphasis in the functional aspects of different 3D printers, appropriate printing material, merits and demerits of numerous plant based bioinks in developing 3D printed tissue-like constructs. Additionally, the underlying potential benefits, limitations and future perspectives of plant based bioinks for tissue engineering (TE) applications are also discussed. (c) 2021 Elsevier B.V. All rights reserved.
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