RNA sequencing (RNA-seq) of week 15 COs and transcriptome analysis (WT: n=2, KO: n=4). qPCR analysis for selected Wnt target genes validating the results of the RNA- seq. Y-axis indicates relative expression fold change. Data are represented as mean ± SEM. Statistical significance was determined using one-way ANOVA with Tukey's multiple comparisons test (WT: n=4 from 1 batch, KO: n=4 from 1 batch, W-AAV: n=4 from 1 batch). Data information: *p ≤ 0.05, **p ≤ 0.01, ***p ≤ 0.001, ****p ≤ 0.0001. 