[1] Kobe Univ, Grad Sch Med, Kobe, Hyogo, Japan
[2] Osaka Med Coll, Fac Med, Dept Pharmacol, Takatsuki, Osaka, Japan
[3] Univ Pittsburgh, Pittsburgh, PA 15260 USA
[4] Inst Biomed Res & Innovat, Grp Vasc Regenerat, Kobe, Hyogo, Japan
[5] Kobe Univ, Kobe, Hyogo, Japan
[6] Kobe Univ, Grad Sch Med, Dept Orthopaed Surg, Kobe, Hyogo, Japan