To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 5. Segmentation of an extracellular vesicular structure connected to inner segment mitochondrion through a short membrane tunnel. Tomogram segmentation associated with Fig. 3B. Microvesicle release from inner segments of healthy photoreceptors is a conserved phenomenon in mammalian species Tylor R. Lewis, Sebastien Phan, Keun-Young Kim, Isha Jha, Carson M. Castillo, Jin-Dong Ding, Benjamin S. Sajdak, Dana K. Merriman, Mark H. Ellisman, and Vadim Y. Arshavsky Disease Models and Mechanisms 2022. 15:None-None; doi: 10.1242/dmm.049871 Download Original Video