Movie 2

MMP migration at higher resolution. (A) Higher resolution time-lapse imaging of MMPs in a transgenic embryo expressing six1b:lyn-GFP (green) and mylpfa:mCherry (magenta) transgenes. (B) Isolated six1b:lyn-GFP channel, showing a cell lineage that contributes to the AdFM (yellow dots), one that contributes to the PHM (blue dots), and one that contributes to both the AdFM and the PHM (green dots). Images were taken every 5 minutes from 30-59 hpf. Scale bar is 100 μm.