Deletion of GnT-Va resulted in altered galectins gene expression. (A) Relative transcript levels for galectins: galectin 1 (Lgals1), galectin 2 (Lgals2), galectin 3 (Lgals3), galectin 4 (Lgals4), galectin 6 (Lgals6), galectin 7 (Lgals7), galectin 8 (Lgals8), galectin 9 (Lgals9) and galectin 12 (Lgals12). (B) The expression levels of galectins-1 and -3 and ERK in MEFs were detected by immunoblotting using the respective antibodies (left panel). Relative levels of gal-1 and -3 were calculated by band intensity of gal-1 or gal-3/intensity of ERK, and data represent the mean (±S.D.) of three independent experiments (right panel).