Formation of hematopoietic stem/progenitor cells in the aorta of the chicken and zebrafish embryos. Hematopoietic cells and intra-aortic hematopoietic clusters (IAHCs) are generated from hemogenic endothelial cells located in the ventral aspect of the aorta. What are haematopoietic progenitor cells? Hematopoietic progenitor cells (HPCs) or hematopoietic stem cells (HSCs) areRead More →