[1] Yale Sch Med, Dept Genet, New Haven, CT 06520 USA
[2] Yale Univ, Dept Biomed Engn, New Haven, CT 06520 USA
[3] Yale Stem Cell Ctr, New Haven, CT 06520 USA
[4] Yale Sch Med, Yale Canc Ctr, New Haven, CT 06520 USA
[5] Yale Sch Med, Dept Pathol, New Haven, CT 06520 USA
[6] Yale Sch Med, Human & Translat Immunol, New Haven, CT 06520 USA