Affiliation: | (1) Division of Signaling Biology, OCI, Toronto, ON, Canada, M5G 2M9;(2) Department of Pharmaceutics, Amgen Inc, CA 91320-1799, USA;(3) Nippon Shiyanku, Tsukuba 305-0003, Japan;(4) Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA 02115, USA;(5) Division of Molecular and Cellular Biology, Yokohama City University, Yokohama 230-0045, Japan |