(B) Validation of select upregulated repeats in Foxd3 KO cells by RT-qPCR. The data is plotted as average fold change relative to control, after normalization to Gapdh. Error bars indicate SEM (n=3 biological replicates). Asterisks indicate statistically significant differences when compared to control (**: p<0.005, *: p<0.05, paired t-test). 