Table 1.

Cultured cell lines and culture conditions. FBS: fetal bovine serum, P/S: penicillin/streptomycin, FGF2: fibroblast growth factor 2, BFP: blue fluorescent protein, RFP: red fluorescent protein, GFP: green fluorescent protein.

Cell Line (Label)	Culture Medium	Additive	Nr. of Cells
Hepa1-6	DMEM	10% FBS	5000
MCF7	DMEM	10% FBS	5000
A549 (BFP)	DMEM	10% FBS	5/10,000
A549 (BFP), HPMEC (RFP), MSC (GFP)	DMEM, ECGM, alpha-MEM	10% FBS, 100 U/mL P/S 5% FBS, 50 U/mL P/S 10% FBS, 5 ng/mL FGF2, 1% P/S	25,000 (5:3:2 cell and medium ratio)