1. Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts.
2. Department of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, Massachusetts.
3. Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts.
4. Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Massachusetts.
5. Broad Institute, Cambridge, Massachusetts.
6. Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts.
7. Howard Hughes Medical Institute, Chevy Chase, Maryland.