A single-cell level comparison of human inner ear organoids with the human cochlea and vestibular organs

In this study, we used a differentiation approach for guiding human pluripotent stem cells in to complex inner ear tissue, known as inner ear organoids. The primary goal of this single-cell and single-nucleus RNA-sequencing analyses was to define the cellular composition of the inner ear organoids, which we have shown and confirmed by histology. The secondary goal was to determine whether the inner ear organoids generated using different cell lines (WA01 hESCs, two reporter lines from the parental line GM25256, and LUMC0004iCtrl10 hiPSCs) contain similar cell types. Single-cell and single-nucleus RNA-sequencing data from three different timepoints using four different healthy-control stem cell lines.