1. Laboratory of Stem Cell Biology & Engineering
2. Laboratory of Complement Biology, and
3. Laboratory of Membrane BiologyNew York Blood CenterNew YorkNY
4. Department of Pediatrics, Montefiore Health Center, Albert Einstein College of Medicine, Children's Hospital at Montefiore, Bronx, NY; and
5. Sickle Cell Clinical Research Program, New York Blood Center, New York, NY