Dysregulation of gene expression in Gata1s mutant
erythroid cells. (A) PCA of global gene expression changes as
determined by RNA-seq of R1/2- and R3-sorted erythroblasts from WT and
G1s at days E12.5 (●) and E14.5 (○). (B) GSEA of
differentially expressed genes in WT R1/2 vs G1s R1/2, or WT R3 vs G1s
R3 erythroid cells. NES, normalized enrichment score; FDR, false
discovery rate. (C) Boxplots showing the normalized expression of
selected erythroid lineage genes from the RNA-seq. The red horizontal
line indicates the mean normalized expression, the light red box
represents the 95% confidence interval for the mean, and the blue box
represents ± 1 SD.