[1] Freeman Rd Hosp, NIHR Blood & Transplant Res Unit Organ Donat & Tr, Newcastle Upon Tyne, Tyne & Wear, England
[2] Newcastle Univ, Inst Cellular Med, Newcastle Upon Tyne, Tyne & Wear, England
[3] Freeman Rd Hosp, Dept Radiol, Newcastle Upon Tyne, Tyne & Wear, England
[4] ReGenesys, Leuven, Belgium
[5] Athersys Inc, Regnerat Med, Cleveland, OH USA