Source: Howard Hughes Medical Institute, Chevy Chase, Md.
Source: Scripps Research Institute, La Jolla, Calif.
Source: Broad Institute of Massachusetts Institute of Technology, Cambridge
Source: Beth Israel Deaconess Medical Center, Boston
Source: University of Toronto, Toronto, Canada
Listing of collaborations, acquisitions, and mergers
Source: Ohio State University, Columbus
Source: Pennsylvania State University, University Park, Pa.
Source: University of California, Santa Barbara
Source: Purdue University, West Lafayette, Ind.
Source: University of Toronto
Source: Harvard Medical School, Boston, Mass.
Source: Wake Forest University School of Medicine, Winston-Salem, N.C.
Source: Georgia Institute of Technology, Atlanta