Movie 7

Frizzled-5 endocytosis is mediated by galectin-3
Fzd5 and Lgals3 colocalization observed in ESCs treated with 15 μg/mL Lgals3 for 30 minutes by 3D reconstruction. Fzd5 and Lgals3 staining are shown in white and magenta, respectively. Scale bar at the bottom.