Cover Illustration: Confocal image of a mature oligodendrocyte in vitro following the addition netrin-1, immuno-labelled for mitochondrial docking protein syntaphilin (red), outer membrane TOM20 (green), myelin basic (white), and Hoechst dye (blue). Syntaphilin is associated with mitochondria oligodendrocytes recruited to cell processes by netrin-1. (See Nakamura, DS, et al. https://doi.org/10....