Figure 2.
H89 treatment increases iridophore number in zebrafish larvae at 4 dpf. Quantification of iridophores following treatment of wildtype embryos with varying doses of the protein kinase A (PKA) inhibitor H89. One-way ANOVA with Bonferonni multiple comparison post-test indicates that doses of 25 µM and 50 µM are statistically significant (* p < 0.05 or ** p < 0.01).