Figure 7.
Three-dimensional invasion of tumor cells toward bone marrow adipocytes. (A) Diagram depicting the experimental setup. Tumor cells invaded through collagen I matrix toward bone marrow adipocytes. Adipocytes (BODIPY, green); Tumor cells (DsRed; red) for 4 h (B), 22 h (C), 46 h (D), and 96 h (E) and decreasing distance between the tumor cells and adipocytes over time is shown in micrometers. Green arrow (X), red arrow (Y), and blue arrow (Z) indicate orientation of the spheroid in 3D space.
