Fig. 4
From: Probing three-dimensional collective cancer invasion with DIGME
The hexagonal and triangular diskoid in DIGME devices. A1 and (B1): 3D view of the diskoids. Blue: The surrounding ECM embedded with fluorescent particles. Green: GFP-labeled MDA-MB-231 cells. The seeding geometry of the diskoids are outlined in white. A2-A3 Top and side views of the hexagonal diskoid at day 0 and day 5. B2-B3, Top and side views of the triangular diskoid at day 0 and day 5. Scale bars: 200 μm