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Mo X, Zhang Y, Wang Z, Zhou X, Zhang Z, Fang Y, Fan Z, Guo Y, Zhang T, Xiong Z. Satellite-Based On-Orbit Printing of 3D Tumor Models. Adv Mater 2023:e2309618. [PMID: 38145905 DOI: 10.1002/adma.202309618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 12/20/2023] [Indexed: 12/27/2023]
Abstract
Space three dimension (3D) bioprinting provides a precise and bionic tumor model for evaluating the compound effect of the space environment on tumors, thereby providing insight into the progress of the disease and potential treatments. However, space 3D bioprinting faces several challenges, including prelaunch uncertainty, possible liquid leakage, long-term culture in space, automatic equipment control, data acquisition, and transmission. Here, a novel satellite-based 3D bioprinting device with high structural strength, small volume, and low weight (<6 kg) is developed. A microgel-based biphasic thermosensitive bioink and suspension medium that supports the on-orbit printing and in situ culture of complex tumor models is developed. An intelligent control algorithm that enables the automatic control of 3D printing, autofocusing, fluorescence imaging, and data transfer back to the ground is developed. To the authors' knowledge, this is the first time that on-orbit printing of tumor models is achieved in space with stable morphology and moderate viability via a satellite. It is found that 3D tumor models are more sensitive to antitumor drugs in space than on Earth. This study opens up a new avenue for 3D bioprinting in space and offers new possibilities for future research in space life science and medicine.
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Affiliation(s)
- Xingwu Mo
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Beijing, 100084, P. R. China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, 100084, P. R. China
- "Biomanufacturing and Engineering Living Systems" Innovation International Talents Base (111 Base), Beijing, 100084, P. R. China
| | - Yanmei Zhang
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Beijing, 100084, P. R. China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, 100084, P. R. China
- "Biomanufacturing and Engineering Living Systems" Innovation International Talents Base (111 Base), Beijing, 100084, P. R. China
| | - Zixuan Wang
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Beijing, 100084, P. R. China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, 100084, P. R. China
- "Biomanufacturing and Engineering Living Systems" Innovation International Talents Base (111 Base), Beijing, 100084, P. R. China
| | - Xianhao Zhou
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Beijing, 100084, P. R. China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, 100084, P. R. China
- "Biomanufacturing and Engineering Living Systems" Innovation International Talents Base (111 Base), Beijing, 100084, P. R. China
| | - Zhenrui Zhang
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Beijing, 100084, P. R. China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, 100084, P. R. China
- "Biomanufacturing and Engineering Living Systems" Innovation International Talents Base (111 Base), Beijing, 100084, P. R. China
| | - Yongcong Fang
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Beijing, 100084, P. R. China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, 100084, P. R. China
- "Biomanufacturing and Engineering Living Systems" Innovation International Talents Base (111 Base), Beijing, 100084, P. R. China
| | - Zilian Fan
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Beijing, 100084, P. R. China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, 100084, P. R. China
- "Biomanufacturing and Engineering Living Systems" Innovation International Talents Base (111 Base), Beijing, 100084, P. R. China
| | - Yihan Guo
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Beijing, 100084, P. R. China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, 100084, P. R. China
- "Biomanufacturing and Engineering Living Systems" Innovation International Talents Base (111 Base), Beijing, 100084, P. R. China
| | - Ting Zhang
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Beijing, 100084, P. R. China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, 100084, P. R. China
- "Biomanufacturing and Engineering Living Systems" Innovation International Talents Base (111 Base), Beijing, 100084, P. R. China
| | - Zhuo Xiong
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Beijing, 100084, P. R. China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, 100084, P. R. China
- "Biomanufacturing and Engineering Living Systems" Innovation International Talents Base (111 Base), Beijing, 100084, P. R. China
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Zhou J, Dong XH, Zhang FZ, Zhu HM, Hao T, Jiang XX, Zheng WB, Zhang T, Wang PZ, Li H, Na J, Wang CY. Real microgravity condition promoted regeneration capacity of induced pluripotent stem cells during the TZ-1 space mission. Cell Prolif 2019; 52:e12574. [PMID: 30724402 PMCID: PMC6536455 DOI: 10.1111/cpr.12574] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Induced pluripotent stem cells (iPSCs) are reprogrammed somatic cells that gained self‐renewal and differentiation capacity similar to embryonic stem cells. Taking the precious opportunity of the TianZhou‐1 spacecraft mission, we studied the effect of space microgravity (µg) on the self‐renewal capacity of iPSCs. Murine iPSCs carrying pluripotency reporter Oct4‐GFP were used. The Oct4‐EGFP‐iPSCs clones were loaded into the bioreactor and exposed to μg in outer space for 14 days. The control experiment was performed in identical device but on the ground in earth gravity (1 g). iPSCs clones were compact and highly expressed Oct4 before launch. In μg condition, cells in iPSC clones spread out more rapidly than those in ground 1 g condition during the first 3 days after launch. However, in 1 g condition, as the cell density increases, the Oct4‐GFP signal dropped significantly during the following 3 days. Interestingly, in μg condition, iPSCs originated from the spread‐out clones during the first 3 days appeared to cluster together and reform colonies that activated strong Oct4 expression. On the other hand, iPSC clones in 1 g condition were not able to recover Oct4 expression after overgrown. Our study for the first time performed real‐time imaging on the proliferation process of iPSCs in space and found that in μg condition, cell behaviour appeared to be more dynamic than on the ground.
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Affiliation(s)
- Jin Zhou
- Tissue Engineering Research Center, Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Beijing, China
| | - Xiao-Hui Dong
- Tissue Engineering Research Center, Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Beijing, China
| | - Feng-Zhi Zhang
- Tissue Engineering Research Center, Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Beijing, China
| | - Hui-Min Zhu
- Tissue Engineering Research Center, Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Beijing, China
| | - Tong Hao
- Tissue Engineering Research Center, Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Beijing, China
| | - Xiao-Xia Jiang
- Tissue Engineering Research Center, Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Beijing, China
| | - Wei-Bo Zheng
- Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, China
| | - Tao Zhang
- Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, China
| | - Pei-Zhe Wang
- School of Medicine, Tsinghua University, Beijing, China
| | - Hong Li
- Tissue Engineering Research Center, Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Beijing, China
| | - Jie Na
- School of Medicine, Tsinghua University, Beijing, China
| | - Chang-Yong Wang
- Tissue Engineering Research Center, Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Beijing, China
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