Expression of top differentially expressed genes from the in vivo clusters (indicated on the left) in in vitro-derived cells. See also Figure S1. PSC, pluripotent stem cell; ME, mesendoderm; DE, definitive endoderm; PFG, posterior foregut tube; HE, hepatic endoderm; HEP, hepatoblast; HCL, hepatocyte-like; CS, Carnegie stage.
