NewslettersHematopoiesis News Synergistic Prostaglandin E Synthesis by Myeloid and Endothelial Cells Promotes Fetal Hematopoietic Stem Cell Expansion in Vertebrates By mladbrook - August 4, 2022 0 Researchers showed that in the zebrafish embryo, prostaglandin E2 synthesis genes are expressed by distinct stromal cell populations, myeloid, and endothelial cells of the caudal hematopoietic tissue. [EMBO Journal] Full ArticleGraphical Abstract