(A) Schematic representation of experimental design.
(B) Endothelial cells (CD31+CD45−) treated with (i) n/a or (ii) RA were collected on D8 for RNA sequencing using FACS sorting.
(C) Gene set enrichment analysis was performed for genes exclusively downregulated in RA-treated endothelial cells. Relevant and significant (p < 0.05) terms are shown.
(D) Gene set enrichment analysis was performed for genes exclusively upregulated in RA-treated endothelial cells. Relevant and significant (p < 0.05) terms are shown.
(E) Selected markers demonstrate upregulation of genes associated with hematopoietic cell fate in endothelial cells by RA.