Table 1.

Select transcription factors from core erythroid, primitive erythroid–enriched, and definitive erythroid–enriched probe sets

Core		Primitive		Adult definitive
Gene name	Fold enriched*	Gene name	Fold enriched*	Gene name	Fold enriched*
Klf1	1.4	Pbx1	63	Sox6	29
Nfe2	1.4	Foxh1	61	Nr3c1	28
Foxn2	1.1	Arid3a	22	Cebpa	27
Gata1	1	Pdlim7	13	Myb	22
Hif1a	0.4	Cited2	12	Irf9	13

^*Fold enrichment was calculated as the mean enrichment for proerythroblast, basophilic erythroblast, and polychromatophilic/orthochromatic erythroblast stages. Fold enrichment for the core erythroid subset represents the adult definitive/primitive erythroid ratio.