A simple method is described for analyzing effects of tissue fibroblasts on associated epithelial cells. The combination of this method and three-dimensional tissue culture can facilitate analysis of cells after isolation from 3D. The technique is applicable to cells of varying malignant potential, allowing systematic study of effects of tumor-associated stroma on tumor cells.
Xu, K., Buchsbaum, R. J. Isolation of Mammary Epithelial Cells from Three-dimensional Mixed-cell Spheroid Co-culture. J. Vis. Exp. (62), e3760, doi:10.3791/3760 (2012).