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. 2019 Dec 6;9:18557. doi: 10.1038/s41598-019-54931-3

Figure 3.

Figure 3

RNF43-G659Vfs*41 inhibited Wnt signaling and reduced FZD levels as well as RNF43-WT could. (a) TOPFlash activity of STK-RZ-DKO cells transfected with vector (Vec), RNF43-WT, or –G659Vfs*41 in response to RPSO2 treatment. (b) WB of cells from (a) with anti-HA antibody. (c) WB of FZD5 in STK-RZ-DKO cells transfected with vector, RNF43-WT, or –G659Vfs*41 with anti-FLAG and anti-HA antibody. (d) WB of FZD5 of HEK293T cells transfected with vector, RNF43-WT, or G659Vfs*41 and treated with vehicle or RSPO2-Furin-Fc proteins (R2Fu) at 10 µg/ml. 1 = vehicle; 2 = RSPO2Fu-WT; 3 = RSPO2Fu-F109A. Actin and GAPDP were loading controls.