RNA-seq analyses of BM F4/80⁺Epor-eGFP⁺ and F4/80⁺Epor-eGFP^- macrophages. (A) Principal component analysis. (B) Heatmap of the differentially expressed genes. (C) The top 10 upregulated pathways in F4/80⁺Epor-eGFP⁺ macrophages and P value are shown. (D) The top 10 upregulated pathways in F4/80⁺Epor-eGFP⁻ macrophages and P value are shown. (E) The FPKM value of adhesion molecules involved in macrophage-erythroblast interaction. (F) The FPKM value of phagocytosis associated genes as indicated. (G) The FPKM value of iron-recycling genes as indicated. (H) The FPKM value of transcription factors as indicated. (I) The FPKM value of growth factors as indicated. N = 3.