A rotating cell culture system that allows epithelial cells to grow under physiological conditions resulting in 3-D cellular aggregate formation is described. The aggregates generated display in vivo-like characteristics not observed in conventional culture models and serve as a more accurate organotypic model system for a multitude of scientific investigations.
Radtke, A. L., Herbst-Kralovetz, M. M. Culturing and Applications of Rotating Wall Vessel Bioreactor Derived 3D Epithelial Cell Models. J. Vis. Exp. (62), e3868, doi:10.3791/3868 (2012).