Urine-derived stem cells efficiently assemble into micro-bone organoids supported by decellularized bone matrix microparticles for rapidly repairing bone defects through direct filling and paracrine functions

尿源性干细胞能够高效组装成由脱细胞骨基质微粒支撑的微骨类器官，通过直接填充和旁分泌功能快速修复骨缺损。