Fig. 5. Organisation of the FPC protein BILBO1 is modified in IFTRNAi cells. (A-C) Immunofluorescence staining of the indicated cell lines with an antibody recognising BILBO1 (green), stained with DAPI (blue). Cells were either non-induced (–TET) or induced for 72 hours (+TET). BILBO1 staining is less defined in cells that lack flagella (C). Arrows indicate cells with modified BILBO1 staining and arrowheads indicate short flagella.