To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 3 IFT25RNAi cell expressing TdT::IFT140 grown in the absence of tetracycline and hence without RNAi. Robust IFT trafficking is visible in all cells. IFT25 is required for the construction of the trypanosome flagellum Diego Huet, Thierry Blisnick, Sylvie Perrot, and Philippe Bastin J Cell Sci 2019. 132:None-None; doi: 10.1242/jcs.228296 Download Original Video