In vivo disruption of Trim9 function in Mϕs significantly disrupts Mϕ velocity.
Time‐lapse video recordings were collected documenting the in vivo movement of zebrafish Mϕs expressing Tg (mpeg1.1:EGFP), Tg (mpeg1.1:Trim9,EGFP) or Tg (mpeg1.1:∆RINGTrim9,EGFP) (see Supplemental Videos 1, 2, and 3, respectively). (A and B) The mean and maximum velocities of individual Mϕs are displayed (n = 9–16). *P < 0.05. (C) Plots of 2 h migration tracks for individual Mϕs (n = 6–8).