Analysis of macrophage migration in response to injury in bcl6aa mutant zebrafish. (A) Wounding assay on 4 dpf embryos subjected to injury via tail fin transection, showing fluorescence images of representative bcl6aawt/wt (wt/wt), bcl6aawt/mdu21 (wt/mdu21) and bcl6aamdu21/mdu21 (mdu21/mdu21) embryos on the Tg(mpeg1.1:GFP) background, as determined by retrospective genotyping, at the times indicated, with the dotted line showing the wounding site. Scale bars represent 200 μm. (B) Quantitation of the total number of GFP+ macrophage migrated at the indicated timepoint showing mean ± SEM. (***p<0.001; n>20 mixed progeny). (C) Cumulative proportion of embryos with at least 1 GFP+ cell migrated assessed at 0.25 h intervals (n>20).
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