Movie S1.

Tracked movies of neutrophil motility lines in the head mesenchyme of the vector and the miR-199. The video shows the motility of neutrophils in 3 dpf vector and miR-199-3 zebrafish lines. Videos were recorded for 30min with 1min interval. Representative videos from n = 3 independent experiments with 3 fish each group are shown. Scale bar: 100 μm.