Fig. 7: Model for lineage progression during nephric duct development.
From: A coordinated progression of progenitor cell states initiates urinary tract development

Schematic representation of the spatial (a) and temporal (b) hierarchy of nephric duct (ND) progenitor cells. NdPr: nephric duct progenitor, MT: mesonephric tubules, MtPr: mesonephric tubule progenitor, AIM: anterior intermediate mesoderm, UB: ureteric bud.