SNX27 and infection: Essentially, the same results were obtained in the NIH3T3 cell line with inducible expression of EGFP-SNX27 (Figure 1C) as in Balb3T3 cells (Figure 1A, Supplementary Figure S1), since infection in Balb3T3 cells increased the visualization of endogenous SNX27 through its retention on membranous structures.