A 3D multifunctional bi-layer scaffold to regulate stem cell behaviors and promote osteochondral regeneration
Po Zhang, Jialin Chen, Yuzhi Sun, Zhicheng Cao, Yanan Zhang, Qingyun Mo, Qingqiang Yao, Wei Zhang
Abstract
We designed a 3D multifunctional bi-layer scaffold (PCL/HA-GelMA/KGN@TA/E7) to regulate endogenous stem cell behaviors and exert antioxidant activity for enhanced osteochondral regeneration.
Topics & Concepts
ScaffoldRegeneration (biology)Materials scienceLayer (electronics)Stem cellCell biologyNanotechnologyBiomedical engineeringEngineeringBiologyBone Tissue Engineering Materials3D Printing in Biomedical ResearchSilk-based biomaterials and applications