主题词：Tissue Engineering and Regenerative Medicine; 3D Printing in Biomedical Research; Electrospun Nanofibers in Biomedical Applications; Bone Tissue Engineering Materials; Mesenchymal stem cell research; Periodontal Regeneration and Treatments; Osteoarthritis Treatment and Mechanisms; Pluripotent Stem Cells Research; Knee injuries and reconstruction techniques; Biomedical Ethics and Regulation; Wound Healing and Treatments; Cellular Mechanics and Interactions; Tendon Structure and Treatment; Silk-based biomaterials and applications; Nerve injury and regeneration; Bone fractures and treatments; Additive Manufacturing and 3D Printing Technologies; Dental Implant Techniques and Outcomes; Cancer Cells and Metastasis; Orthopaedic implants and arthroplasty; Extracellular vesicles in disease; Graphene and Nanomaterials Applications; Angiogenesis and VEGF in Cancer; Reconstructive Surgery and Microvascular Techniques; RNA Interference and Gene Delivery