Normal prostate biology Schematic representation of the castration regeneration cycle. Time in daysConfocal image of a lineage traced regenerated murine prostateLuminal derived organoidsIF of CK5 (White), CK8 (Green) and KI67 (Red) in a human prostateSchematic representation of the castration regeneration cycle. Time in daysConfocal image of a lineage traced regenerated murine prostateLuminal derived organoidsIF of CK5 (White), CK8 (Green) and KI67 (Red) in a human prostate