[1] Childrens Hosp, Immune Dis Inst, Program Cellular & Mol Med, Boston, MA 02115 USA
[2] Childrens Hosp, Stem Cell Program, Boston, MA 02115 USA
[3] Childrens Hosp, Manton Ctr Orphan Dis Res, Boston, MA 02115 USA
[4] Harvard Univ, Dept Stem Cell & Regenerat Biol, Cambridge, MA 02138 USA
[5] Harvard Univ, Harvard Stem Cell Inst, Cambridge, MA 02138 USA
[6] Massachusetts Gen Hosp, Ctr Regenerat Med, Boston, MA 02114 USA
[7] Univ Med Ctr Hamburg Eppendorf, Dept Biochem & Mol Biol Mol Cell Biol 2, D-20246 Hamburg, Germany
[8] Childrens Hosp, Div Pediat Hematol Oncol, Boston, MA 02115 USA
[9] Dana Farber Canc Inst, Boston, MA 02115 USA
[10] Harvard Univ, Sch Med, Dept Biol Chem & Mol Pharmacol, Boston, MA 02115 USA
[11] Harvard Univ, Sch Med, Dept Pathol, Boston, MA 02115 USA
[12] Boston Univ, Dept Biomed Engn, Boston, MA 02215 USA
[13] Boston Univ, Ctr BioDynam, Boston, MA 02215 USA
[14] Harvard Univ, Wyss Inst Biologically Inspired Engn, Boston, MA 02115 USA
[15] Stowers Med Inst, Boston, MA 02114 USA
[16] MIT & Harvard, Broad Inst, Cambridge, MA 02142 USA
[17] Brigham & Womens Hosp, Howard Hughes Med Inst, Boston, MA 02115 USA
[18] Brigham & Womens Hosp, Div Hematol Oncol, Boston, MA 02115 USA