Xenbase Image ID: 139102

Fig. 4. Custos binds to β-catenin and regulates its nuclear translocation. (A) HA-Custos was transfected into HEK-293T cells, the cells were treated with 250 ng/mL recombinant mouse Wnt3a, and lysed at different time points. HA-Custos was immunoprecipitated from cell lysates, and coimmunoprecipitated β-catenin was detected by SDS/PAGE and Western Blotting. The α-ABC antibody detects the active form of β-catenin. (B) Overexpression of Custos and truncated forms of Custos inhibits nuclear accumulation of β-catenin in HeLa cells. Myc-Custos transfected cells were treated with 250 ng/mL recombinant mouse Wnt3a for 3 h and then subjected to immunocytochemistry with the indicated antibodies. DAPI staining was used to show the cell’s nucleus. (C) Quantification of the studies in B; nuclei positive for β-catenin staining (as in the first panel of B) were counted. (D) Colocalization of myc-Custos with laminA/C. HeLa cells were transfected with myc-Custos and then subjected to immunocytochemistry with the indicated antibodies. Image published in: Komiya Y et al. (2014) Copyright © 2014. Image reproduced with permission of the publisher and the copyright holder. This is an Open Access article distributed under the terms of the Creative Commons Attribution License. Larger Image Printer Friendly View

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