Figure 2. Stage-specific mRNA clusters during pancreatic endocrine differentiation of hESCs.
(A) Bayesian clustering of mRNA profiles at the ES, definitive endoderm (DE), primitive gut tube (GT), posterior foregut (FG), pancreatic endoderm (PE), and functional endocrine (FE) stage identifies stage-specific signature (sig.) genes. Enriched Gene Ontology categories of DE (B), PE (C), and FE signature genes (D). See also Table S2.