Glycosphingolipid synthesis requires FAPP2 transfer of glucosylceramide. by D'Angelo, G, Polishchuk, E, Di Tullio, G, Santoro, M, Di Campli, A, Godi, A, West, G, Bielawski, J, Chuang, C, van der Spoel, A, Platt, F, Hannun, Y, Polishchuk, R, Mattjus, P, Matteis, D