Advanced biomaterials for regenerative medicine and their possible therapeutic significance in treating COVID-19: a critical overview

Le résumé fourni par la source

The potential of biomaterials in medical sciences has attracted much interest, especially in promoting tissue regeneration and controlling immune responses. As the COVID-19 pandemic broke out, there was an increased interest in understanding more about how biomaterials could be employed to fight this dreaded disease, especially in the context of regenerative medicine. Out of the numerous regenerative medicine possibilities, stem cells and scaffolding (grafting) technology are two major areas in modern medicine and surgery. Mesenchymal stem cells are useful in tissue repair, tailored therapy and the treatment of COVID-19. Using biomaterials in COVID-19 treatment is intricate and needs multidisciplinary and cross-disciplinary research. Cell-based therapy and organ transplants pose immunological rejection challenges. Immunomodulation enhanced, tumorigenicity decreased, inflammation addressed and tissue damage restricted; bioengineered stem cells need clinical insights and validation. Advanced stem cell-based therapies should ideally be effective, safe and scalable. Cost and scalability shall dictate the dawn of techno-economically feasible regenerative medicine. A globally standard and uniform approval process could accelerate translational regenerative medicine. Researchers, patient advocacy organisations, regulators and biopharmaceutical stakeholders need to join hands for easy navigation of regulatory measures and expeditious market entry of regenerative medicine. This article summarises advances in biomaterials for regenerative medicine and their possible therapeutic benefits in managing infectious diseases like COVID-19. It highlights the significant recent developments in biomaterial design, scaffold construction, and stem cell-based therapies to treat tissue damage and COVID-19-linked immunological dysregulation. It also highlights the potential contribution of biomaterials towards creating novel treatment strategies to manage COVID-19.

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