Personalized hydrogels for individual health care: preparation, features, and applications in tissue engineering. (December 2021)

• Record Type: Journal Article
• Authors: Kong, F.; Mehwish, N.; Niu, X.; Lin, M.; Rong, X.; Hu, F.; Lee, B.H.
• Is Part Of: Materials today chemistry. Volume 22(2021)
• Publication Date: 2021-12
• Subjects: Autologous hydrogels -- Human proteins -- Immune response -- Autologous materials -- Tissue repair; Chemistry -- Periodicals; Materials -- Research -- Periodicals; Materials science -- Periodicals; Chemistry; Materials -- Research; Electronic journals; Periodicals; 660.282
• DOI: 10.1016/j.mtchem.2021.100612
• Languages: English
• ISSNs: 2468-5194

Abstract

Abstract: Biomaterials-based tissue engineering scaffolds play an essential role as an independent therapy or with the combination of cellular or biological active constituents in tissue regeneration applications. However, synthetic grafts, xenografts, and allografts are recognized as foreign materials in human body, resulting in suboptimal clinical outcomes. Recently, autologous materials from a patient's body have drawn great attention in clinical treatment and tissue engineering. Moreover, the autologous scaffolds equipped with the advantages of tissue-like hydrogels have great potential to become a highly versatile tool as personalized hydrogels (PHs) for applications in 3D cell culture and tissue engineering. PHs may feature excellent biocompatibility, tailorable mechanical properties, regenerative capability, non-rejection of grafts/transplants on immunological responses, and customizable properties which could be suitable to meet the personal and clinical care. Here, we present a scoping review of recent progress of PHs with a focus on detailed preparation methods, material properties, and tissue engineering applications along with their challenges and opportunities. It is expected that PHs will circumvent the limitations of current tissue engineering therapies and will be used as next-generation scaffolds for tissue engineering and translational research. Graphical abstract: Image 1 Highlights: Autologous materials from a patient's body draw great attention in clinical treatment and tissue engineering. The autologous scaffolds equipped with the advantages of tissue-like hydrogels have great potential to become a highly versatile tool as personalized hydrogels (PHs). PHs may feature excellent biocompatibility, tailorable mechanical properties, regenerative capability, and customizable properties.