Figure 4. Differential expression of P. miniata marker genes was used to annotate cluster identity.

A dot plot highlighting marker genes used to determine cluster identity. The X-axis lists the cluster names, while the Y-axis lists gene names. Mesodermal clusters are colored in red, endoderm in yellow, and ectoderm/undetermined in blue. Circle size corresponds to the number of cells in the cluster expressing the gene of interest, while shade correlates with the level of expression.