Coming together to define membrane contact sites por Scorrano, L, Matteis, D, Emr, S, Giordano, F, Hajnóczky, G, Kornmann, B, Lackner, L, Levine, T, Pellegrini, L, Reinisch, K, Rizzuto, R, Simmen, T, Stenmark, H, Ungermann, C, Schuldiner, M