ZFIN Image: He et al., 2021, Fig. 3

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Figure Caption

Fig. 3 Sirolimus, but not trametinib or buparlisib, prevents rapid relapse of <italic>nf1/pten</italic>-mutant melanoma following treatment.

Three-week-old rag2^−/− zebrafish transplanted with pigmented nf1/pten-mutant melanoma cells were treated for 6 days with DMSO, 80 nM trametinib, 2 μM buparlisib, the combination of 80 nM trametinib and 2 μM buparlisib, or 20 μM sirolimus. a, c, e, g, and i Representative zebrafish at the end of the 6-day drug treatment. b, d, f, h, and j Representative zebrafish at 4 days following the end of drug treatment. k Quantification of melanotic nf1/pten-mutant tumor-cell area at the end of the 6-day course of drug treatment (left), and 4 days later (right). ns p > 0.05, *p < 0.05, **p < 0.01, ***p < 0.001 by two-tailed, unpaired t-test. Scale bar = 1 mm.

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