1. Department of Laboratory Medicine, Yale University, New Haven, CT;
2. 111 Project, College of Bioengineering, Chongqing University, Chongqing, People's Republic of China, and
3. Departments of Pediatrics and
4. Pathology and
5. W. M. Keck Facility, Yale University, New Haven, CT;
6. Department of Medicine, Brigham and Women's Hospital, Boston, MA;
7. Departments of Pathology and Oncology, St Jude Children's Research Hospital, Memphis, TN; and
8. Yale Human Embryonic Stem Cell Core, Yale Stem Cell Center, Yale University, New Haven, CT