Figure 1.

Setup used to investigate curvature‐dependent cell behavior. A) Scanning electron microscopy image of the cell culture chip showing flat, convex, and concave spherical surfaces. B) Experimental microscope setup for time lapse and immunohistochemistry imaging. The chip was placed on the glass window of a custom‐made culture dish with the structures facing downward. C) 3D image stacks were recorded using an inverted confocal/multiphoton microscope.