L-leucine-incorporated 3D-printed SilMA hydrogel scaffolds promote calvarial defect repair with PLOD2-associated collagen remodeling
Effective repair of bone defects requires scaffolds that not only match defect geometry and provide mechanical support, but also support both osteogenic and angiogenic processes during regeneration. Here, a photocurable hydrogel ink integrating methacrylated silk fibroin (SilMA) with L-leucine (L-Leu) is developed for...