Electromagnetic field-mediated chitosan/gelatin/nano-hydroxyapatite and bone-derived scaffolds regulate the osteoblastic and chondrogenic phenotypes of adipose-derived stem cells to construct osteochondral tissue engineering niche in vitro

Xueyan Hu, Ya Su, Jie Xu, Yuen Yee Cheng, Tianqing Liu, Xiangqin Li, Xiao Ma, Zhen Chen, Kedong Song