[1] RIKEN, Ctr Dev Biol Stem Cell Translat Res, Kobe, Hyogo, Japan
[2] Kobe IBRI, Stem Cell Translat Res, Kobe, Hyogo, Japan
[3] Osaka City Univ, Grad Sch Med, Dept Cardiovasc Surg, Osaka 558, Japan
[4] Flanders Interuniv Inst Biotec, Ctr Transgene Technol & Gene, Louvain, Belgium