Video 5.
Myelin retractions occur independently from microglia and are broken down into fragments in the oligodendrocyte cell body.
Confocal time-lapse imaging of zebrafish spinal cords shows that myelin retractions occur independently from microglia (in 3-min intervals), microglia ablation does not affect the number of myelin retractions (in 30-min intervals), and retracted myelin fragments are transported to the oligodendrocyte cell body (indicated by arrow, acquired in 3-min intervals). Pseudo-coloring shows microglia in green and myelin in magenta. Frame rate is 2.5/s. Related to Fig. 5.