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Fig. 6

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Publication: Laplace-Builhé et al., 2021 - NRG1/ErbB signalling controls the dialogue between macrophages and neural crest-derived cells during zebrafish fin regeneration
All Figures: Figures for Laplace-Builhé et al., 2021

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Figure Caption

Fig. 6 <italic>Erbb2</italic> is expressed by all blastemal cells including macrophages, and particularly pro-inflammatory macrophages.

aTg(mpeg1:mCherry-F/tnfa:eGFP-F) larvae were amputated or not (control) at 3 dpf, and cells were dissociated at 6 or 24 hpA and sorted by FACS. Red, green, and black gates represent mCherry⁺, mCherry⁺eGFP⁺, and mCherry⁻eGFP⁻cell populations, respectively. Relative expression of b, enrg1, c, ferbb2, and d, gerbb3 in mCherry⁻eGFP⁻, mCherry⁺ and mCherry⁺eGFP⁺ cells at 6 hpA b, c, d and 24 hpA e, f, g was quantified by RT-PCR on separated cells using ef1a as reference gene. b, c, d Graphs represent the mean value ± SEM, n = 200-300 pooled larvae from 4 independent experiments; one-tailed Mann-Whitney test was performed, p = 0.0286, *p < 0.05. e, f, g Graphs represent the mean value ± SEM, n = 200–300 pooled larvae from 6 independent experiments; one-tailed Mann-Whitney test was performed, ep = 0.0143, fp = 0.0465, *p < 0.05.

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