Movie S4.

Tubulin tracker colocalizes with basal keratinocytes in 2-dpf larva. Shown are three timelapse sequences of 12 h each starting 20 min after tubulin tracker injection into a transgenic Tg(tp63:dsRed) larva in which basal keratinocytes are fluorescently labeled. The z stacks were recorded every 20 min. (Sequence 1) Bright field, basal keratinocytes (red) and tubulin tracker (green). (Sequence 2) Tubulin tracker. (Sequence 3) Basal keratinocytes (red) and tubulin tracker (green). (Sequence 4) p63:dsRed. Note the red fluorescent cells at the distal edges colocalize with tubulin tracker.