b, c RT-qPCR-based validation of selected TCF-independent β-catenin-dependent target genes (B) upregulated or (C) downregulated in d4TCF cells (TCF-independent) treated with 10μM CHIR or DMSO for 24hr. Data represent the mean ± s.e.m. of averages of three independent experiments (N = 3). Samples were compared using Student"s t-test. Asterisks (*) indicate a p-value< 