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This review discusses the role of stem cells and tissue engineering in regeneration and transplantation, emphasizing the need for advanced technologies to improve treatments for injuries and disabilities, but reports no new results.

This study reported that a newly developed hydrogel composed of recombinant type I collagen and chitosan, incorporating a metal–polyphenol structure, demonstrated strong mechanical and healing properties, effectively promoting wound healing in a full-thickness skin defect model.

This narrative review reports that tissue-engineered scaffolds for wound healing generally match standard care outcomes, with some trials indicating faster healing and improved scar quality, despite challenges like limited cellular infiltration and inadequate vascularization.

This review reports that combining adipose-derived stem cells with decellularized extracellular matrix enhances tissue repair by improving scaffold biological activity and promoting angiogenesis, integration, and functional regeneration across various tissues, while addressing challenges in traditional transplantation methods.

This review discusses recent advances in surface modification and endothelialization of biomaterials for vascular grafts, highlighting promising methods like gene engineering and targeting ligand immobilization to improve clinical outcomes.