Fig. 5From: A tannin compound from Sanguisorba officinalis blocks Wnt/β-catenin signaling pathway and induces apoptosis of colorectal cancer cellsEffects of DY, DY-B and DYB4 on β-catenin levels in the cytoplasm and nucleus of NIH3T3 and HT29 cells by Immunofluorescence assays. a, b Showed the influence of DY (40 μg/mL), DY-B (40 μg/mL), DYB4 (40 μM) on the β-catenin in different parts of NIH3T3 and HT29 cells. The nucleus was stained with DAPI, and the subcellular localization of β-catenin (red) was detected by anti-β-cateninBack to article page