[1] Univ Massachusetts, Sch Med, Howard Hughes Med Inst, Program Syst Biol,Dept Biochem & Mol Pharmacol, Worcester, MA 01605 USA
[2] Univ Illinois, Dept Cell & Dev Biol, Urbana, IL 61801 USA
[3] CALTECH, Div Biol & Biol Engn, Pasadena, CA 91125 USA
[4] Univ Calif San Diego, Dept Bioengn, La Jolla, CA 92093 USA
[5] Cornell Univ, Dept Mol Biol & Genet, Ithaca, NY 14853 USA
[6] Columbia Univ, Dept Biochem & Mol Biophys, Mortimer B Zuckerman Mind Brain & Behav Inst, 630 W 168th St, New York, NY 10027 USA
[7] MIT, Inst Med Engn & Sci, 77 Massachusetts Ave, Cambridge, MA 02139 USA
[8] MIT, Dept Phys, Cambridge, MA 02139 USA
[9] Salk Inst Biol Studies, Mol & Cell Biol Lab, 10010 N Torrey Pines Rd, La Jolla, CA 92037 USA
[10] Harvard Med Sch, Dept Biomed Informat, Boston, MA 02115 USA
[11] Univ Calif San Diego, Inst Genom Med, Dept Cellular & Mol Med, Ludwig Inst Canc Res,Moores Canc Ctr, La Jolla, CA 92093 USA
[12] Fred Hutchinson Canc Res Ctr, Basic Sci, 1100 Fairview Ave North, Seattle, WA 98109 USA
[13] Univ Washington, Howard Hughes Med Inst, Dept Genome Sci, Seattle, WA 98109 USA