Authors: Liping Wu; Jing Pan; Vala Thoroddsen; Deborah R Wysong; Ronald K Blackman; Christine E Bulawa; Alexandra E Gould; Timothy D Ocain; Lawrence R Dick; Patrick Errada; Patrick K Dorr; Tanya Parkinson; Tony Wood; Daniel Kornitzer; Ziva Weissman; Ian M Willis; Karen McGovern Journal: Eukaryot Cell Date: 2003-04