Figure 7. Wnt/β-catenin pathway genes are differentially expressed in GFP^bright and GFP^dim cells.

(A–H) Quantitative RT-PCR analysis of Wnt/β-catenin pathway gene expression in freshly isolated GFP^bright (closed bar) and GFP^dim (open bar) cells. Mean ± SD (n = 3). (I) A summary of the gene expression data is shown in the Venn diagram. Genes that are significantly (p < 0.05) over expressed in the GFP^bright or in the GFP^dim cells are shown in the left and right respectively. Genes that are not significantly different between the two populations are shown in the overlapping area.