2 Institute of Clinical Medicine, School of Medicine; Division of Nephrology, Department of Medicine; Center for Intelligent rug Systems and Smart Bio-devices (IDS(2)B), Taiwan; Stem Cell Research Center National Yang-Ming University, Taipei, Taiwan. Electronic address: cyyang3@vghtpe.gov.tw.
3 Institute of Clinical Medicine, School of Medicine; Stem Cell Research Center National Yang-Ming University, Taipei, Taiwan; Department of Medical Research and Department of Orthopedic Surgery, Taipei Veterans General Hospital, Taipei, Taiwan.