part of anatomical structure formation involved in morphogenesis renal vesicle formation 2010-01-25T02:57:03Z mah biological_process The developmental process pertaining to the initial formation of the renal vesicle from condensed mesenchymal cells. The renal vesicle is the primordial structure of the nephron epithelium, and is formed by the condensation of mesenchymal cells. GO:0072033 nephron epithelium formation renal vesicle morphogenesis