As for the mechanism of NRAGE participating in the information of radioresistance in ESCC cells, the Western blot analysis results on the total and phosphorylated β-catenin protein and total and phosphorylated Gsk-3β protein and β-catenin IHC stain results of 3D-cells scaffolds demonstrated that NRAGE may trigger β-catenin nuclear protein accumulation and then activate the canonical Wnt signaling pathways to motivate cancer-promoting activities (Figures 3A, B). Here, GSK3B is linked to cancer.