Journal
ADVANCED HEALTHCARE MATERIALS
Volume -, Issue -, Pages -Publisher
WILEY
DOI: 10.1002/adhm.202300157
Keywords
biomanufacturing; bioreactors; disease modeling; microgravity; tissue engineering
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The growing interest in bioengineering in-vivo-like 3D functional tissues has led to novel approaches to biomanufacturing and expanded applications. Microgravity, as seen in spaceflight, has potential benefits to tissue engineering but cannot be completely replicated on Earth. Bioengineered microphysiological systems provide an attractive research model due to the practical challenges of conducting research in space. This review summarizes published research on the use of real and simulated microgravity to improve biomanufacturing and model human diseases, discussing platforms, applications, and achievements.
The growing interest in bioengineering in-vivo-like 3D functional tissues has led to novel approaches to the biomanufacturing process as well as expanded applications for these unique tissue constructs. Microgravity, as seen in spaceflight, is a unique environment that may be beneficial to the tissue-engineering process but cannot be completely replicated on Earth. Additionally, the expense and practical challenges of conducting human and animal research in space make bioengineered microphysiological systems an attractive research model. In this review, published research that exploits real and simulated microgravity to improve the biomanufacturing of a wide range of tissue types as well as those studies that use microphysiological systems, such as organ/tissue chips and multicellular organoids, for modeling human diseases in space are summarized. This review discusses real and simulated microgravity platforms and applications in tissue-engineered microphysiological systems across three topics: 1) application of microgravity to improve the biomanufacturing of tissue constructs, 2) use of tissue constructs fabricated in microgravity as models for human diseases on Earth, and 3) investigating the effects of microgravity on human tissues using biofabricated in vitro models. These current achievements represent important progress in understanding the physiological effects of microgravity and exploiting their advantages for tissue biomanufacturing.
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