We next carried out scRNAseq analysis on a number of fresh tumor samples from which 395 cells were sequenced (Supplementary Table S1 and Figure S2, available at https://doi.org/10.1016/j.iotech.2024.101009) to confirm the presence of the previously identified AXL and MITF melanoma subpopulations (Tirosh et al9). The gene discussed is MITF; the disease is melanoma.