TABLE I.

A summary of the prostate epithelium differentiation experiments utilizing the PoC model.

Study	Cell type	Experiment	Medium	Treatment
(I) Epithelium differentiation in the absence of stroma	Epithelium	Differentiation I	Epithelium medium	+KGF&+R1881
		Control I-1		None
		Control I-2		+KGF
		Control I-3		+R1881
(II) Epithelium differentiation in coculture with stroma	Stroma epithelium	Differentiation II	Stroma medium	+R1881
			Epithelium medium	None
	Stroma epithelium	Control II-1	Stroma medium	None
			Epithelium medium	None