Fig. 3: Nuclear localization of PAX3-FOXO1 in FP-RMS cells.

FP-RMS cell lines RMS-13 and RH-28, and the FN-RMS cell line RD were incubated with mAbs PFM.1 or PFM.2. Antibody binding was visualized using a Cy3-goat anti-mouse antibody and DAPI was used to visualize the nucleus.