Light-based and cost-effective bioprinting of musculoskeletal GelMA constructs enriched with mesoporous bioactive glass nanoparticles
Sánchez-Rodríguez VH, Pérez-Cortez JE, Gallegos-Martínez S, Chuck-Hernández C, Rodriguez CA, Boccaccini AR, Vázquez-Lepe E, Alvarez MM, Santiago GTd, Martínez-López JI (2024)
Publication Type: Journal article
Publication year: 2024
Journal
Book Volume: 10
Pages Range: 549-564
Journal Issue: 4
DOI: 10.36922/ijb.1830
Abstract
Bioprinting represents a promising technique for fabricating three-dimensional (3D) constructs with high-resolution and controlled architecture. However, many bioprinting technologies rely on expensive extrusion systems, which may compromise cell viability due to harsh processing conditions. This study presents the fabrication and characterization of musculoskeletal tissue in gelatin methacryloyl [GelMA]-based nanocomposite 3D constructs (comprising GelMA and mesoporous bioactive glass nanoparticles [MBGNs]) using a cost-effective, light-based bioprinting (LBB) system. We demonstrated that our strategy can produce high-resolution constructs (approximately 250 µm) while maintaining high cell viabilities (above 85%) for extended periods (weeks of culture). Furthermore, the nanocomposite constructs could facilitate the maturation of musculoskeletal tissue derived from C2C12 cells, as indicated by assessments of cell viability, elongation, and alignment over time. Our results suggested that the bioprinting approach outlined in this study allows for precise control of architecture, while creating a conducive environment for cell growth and tissue formation. These findings also highlighted the potential of the proposed LBB system to advance musculoskeletal tissue engineering for regenerative medicine applications.
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Mexico (MX)How to cite
APA:
Sánchez-Rodríguez, V.H., Pérez-Cortez, J.E., Gallegos-Martínez, S., Chuck-Hernández, C., Rodriguez, C.A., Boccaccini, A.R.,... Martínez-López, J.I. (2024). Light-based and cost-effective bioprinting of musculoskeletal GelMA constructs enriched with mesoporous bioactive glass nanoparticles. International Journal of Bioprinting, 10(4), 549-564. https://doi.org/10.36922/ijb.1830
MLA:
Sánchez-Rodríguez, Víctor Hugo, et al. "Light-based and cost-effective bioprinting of musculoskeletal GelMA constructs enriched with mesoporous bioactive glass nanoparticles." International Journal of Bioprinting 10.4 (2024): 549-564.
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