LRAP mRNA is stabilized in REC-1 after NMD inhibition. (A) Normalized signals generated by GCOS for LRAP were log2 transformed and plotted for all cell lines and treatments (mock, □; E, ▩; E + A, ■). (B) The LRAP induction ratios (IRs) for each cell line were plotted together with the LRAP stabilization ratio (SR) in REC-1 (E, ▩; E + A, ■). (C) Schematic view of the LRAP splicing identified in REC-1 (LRAP_S2) together with the normal variant (LRAP) and with a previously reported splicing (LRAP_S). PTCs are labeled with asterisks. (D) Identification in primary MCLs of the LRAP splicing described in REC-1 emetine-treated cells.