[1] Univ Penn, Dept Biol Basis Behav, Philadelphia, PA 19104 USA
[2] Univ Oxford, Oxford Univ Coll London Ctr Adv Sustainable Med I, Oxford, England
[3] Univ Oxford, Nuffield Dept Orthopaed Rheumatol & Musculoskelet, Oxford, England
[4] Kinapse, London, England
[5] Oxford Univ Hosp, Oxford Natl Inst Hlth Res, Biomed Res Ctr, Mol Diagnost Ctr, Oxford, England
[6] UCL, Dept Biochem Engn, London, England
[7] Univ Oxford, Botnar Res Ctr, Nuffield Dept Orthopaed Rheumatol & Musculoskelet, Oxford, England
[8] Sartorius Stedim, Gottingen, Germany
[9] UCL, UCL Sch Pharm, London, England
[10] SENS Res Fdn, Mountain View, CA USA
[11] Stanford Univ Hosp & Clin, Stem Cell & Cellular Therapeut Operat, Stanford, CA USA
[12] USCF Stanford Ctr Excellence Regulatory Sci & Inn, San Francisco, CA 94158 USA
[13] UCL, UCL Sch Pharm, Ctr Behav Med, London, England
[14] Harvard Stem Cell Inst, Cambridge, MA 02138 USA