RT Journal T1 Influence of the intensity and loading time of direct current electric field on the directional migration of rat bone marrow mesenchymal stem cells A1 Xiaoyu Wang,Yuxuan Gao,Haigang Shi,Na Liu,Wei Zhang,Hongbo Li PB Front. Med. FD 2016-08-30 YR 2016 JF Frontiers of Medicine JO Front. Med. VO 10 IS 3 SP 286 DO 10.1007/s11684-016-0456-9 K1 DCEF;migration;osteogenesis differentiation;rBMSCs;SDF-1/CXCR-4 LK {https://academic.hep.com.cn/fmd/EN/article/article_17425.shtml}