Rotation of healed wound. Tg(BB3mus7)kg309; Tg(HS:Cre.cryaa:RFP)kg310 embryo was subjected to 5 min heat-shock at 24 hpf, a selected region containing a marked mnc wounded at 4 dpf and allowed to regenerate for 3 days while repeatedly observed (also shown in Fig. 6B-F). A 2-colour confocal stack at 3 dpw (top) was segmented (bottom) to reveal the marked-mnc-derived regenerated fibres in som14.