Tracing embryonic hematopoiesis guides induction of pluripotent stem cells to hematopoietic progenitors

Abstract

In this issue of Developmental Cell, Fowler et al. applied genetic lineage-tracing mouse models to support the notion that artery endothelial cells are the predominant source of hematopoietic stem cells. They leveraged this and developed a method capable of efficiently differentiating human pluripotent stem cells into HLF⁺HOXA⁺ hematopoietic progenitors.