Three-Dimensional Printing of Tissue/Organ Analogues Containing Living Cells

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• 作者：Jeong Hun Park ; Jinah Jang ; Jung-Seob Lee ; Dong-Woo Cho
• 关键词：3D tissue/organ printing ; Bio ; inks ; 3D tissue/organ analogues ; Tissue engineering and regenerative medicine ; 3D in vitro tissue/organ models
• 刊名：Annals of Biomedical Engineering
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：45
• 期：1
• 页码：180-194
• 全文大小：
• 刊物类别：Biomedical and Life Sciences
• 刊物主题：Biomedicine, general; Biomedical Engineering; Biological and Medical Physics, Biophysics; Classical Mechanics; Biochemistry, general;
• 出版者：Springer US
• ISSN：1573-9686
• 卷排序：45

文摘

The technical advances of three-dimensional (3D) printing in the field of tissue engineering have enabled the creation of 3D living tissue/organ analogues. Diverse 3D tissue/organ printing techniques with computer-aided systems have been developed and used to dispose living cells together with biomaterials and supporting biochemicals as pre-designed 3D tissue/organ models. Furthermore, recent advances in bio-inks, which are printable hydrogels with living cell encapsulation, have greatly enhanced the versatility of 3D tissue/organ printing. Here, we introduce 3D tissue/organ printing techniques and biomaterials that have been developed and widely used thus far. We also review a variety of applications in an attempt to repair or replace the damaged or defective tissue/organ, and develop the in vitro tissue/organ models. The potential challenges are finally discussed from the technical perspective of 3D tissue/organ printing.