4D bioprinting technology and its application in cardiovascular tissue engineering.
- Author:
Yuxiang HUANG
1
;
Qi LI
1
;
Wu YE
1
;
Ziming HUANG
1
;
Hanxiao QIN
1
;
Ming ZHAO
2
;
Ming LIU
2
Author Information
- Publication Type:Journal Article
- Keywords: 4D bioprinting; biomedical; cardiac tissue; regenerative medicine; smart material
- MeSH: Humans; Tissue Engineering/methods*; Bioprinting/methods*; Printing, Three-Dimensional; Cardiovascular System; Tissue Scaffolds
- From: Chinese Journal of Biotechnology 2023;39(10):4046-4056
- CountryChina
- Language:Chinese
- Abstract: 3D bioprinting technology is a rapidly developing technique that employs bioinks containing biological materials and living cells to construct biomedical products. However, 3D-printed tissues are static, while human tissues are in real-time dynamic states that can change in morphology and performance. To improve the compatibility between in vitro and in vivo environments, an in vitro tissue engineering technique that simulates this dynamic process is required. The concept of 4D printing, which combines "3D printing + time" provides a new approach to achieving this complex technique. 4D printing involves applying one or more smart materials that respond to stimuli, enabling them to change their shape, performance, and function under the corresponding stimulus to meet various needs. This article focuses on the latest research progress and potential application areas of 4D printing technology in the cardiovascular system, providing a theoretical and practical reference for the development of this technology.
