Hydrogels are evolving in the arena of tissue engineering as matrices for repairing or regenerating tissues and organs. 3D printing of tissue/organ structures has numerous benefits such as design flexibility and use of specific cell lines; however, it needs further enhancements in different areas such as the development of new bio-inks and the commercialization of the 3D printed products. Hydrogels, due to their porous structural similarity to soft tissue, are considered as potential candidates for tissue-engineered scaffolds. The cellular structure of hydrogels can mimic the tissue structure present in the human body.<br/>In this study, we developed bio-inks based on poly(ethylene glycol) dimethacrylate (PEGDA) hydrogels to obtain a cellular structure by stereolithography 3D manufacturing. These new biomaterials allow the fabrication of porous structure and define the cellular macroscopic shape of the hydrogel for tissue engineering.<br/>

Formulation of cellular structured hydrogels for tissue engineering applications by stereolithography

Macromolecular Chemistry: The Second Century

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ACS Spring 2020 National Meeting & Expo

The official archive and repository for all ACS Meetings & Expositions abstracts and select posters or presentations.