ZHOU_PANCREATIC_ENDOCRINE_PROGENITOR https://www.gsea-msigdb.org/gsea/msigdb/human/geneset/ZHOU_PANCREATIC_ENDOCRINE_PROGENITOR ARX ISL1 MAFA MAFB MLXIPL MYT1 NEUROD1 NEUROG3 NKX2-2 NKX6-1 PAX4 PAX6 POU3F4 VDR