3D renderings of all β cells and organelles/organelle subtypes analyzed in this study. Color-coded are microtubule-associated and –not associated SGs, mitochondria, nuclei, microtubules, centrioles, centrosomal microtubules, Golgi apparati, and Golgi microtubules. Cubes on the right of each cell have a side length of 1 µm for scaling. assoc., associated; MT, microtubule; centr., centrosomal.