Fig. 2
From: Downregulation of circ-Foxo3 in breast cancer stem-like cells
Spheroid Conduction in Heterogenous Population of Tumor Cells. (A) 2D cell culture of heterogenous population of tumor cells isolated from primary tumor mass. (B) Multicellular breast cancer spheroids generated from heterogenous population of tumor cells in special culture condition after 6 days. Magnification 40x, 100x and 400x. Scale bar 1 μm