Date of download: 1/1/2018 Copyright © ASME. All rights reserved. From: Non-Hertzian Approach to Analyzing Mechanical Properties of Endothelial Cells Probed by Atomic Force Microscopy J Biomech Eng. 2005;128(2):176-184. doi:10.1115/1.2165690 Figure Legend: (A) Mosaic of seven 60×60μm AFM contact mode height images obtained after fixation of the HAEC in Fig. . (B) Fluorescent micrograph of the same cell stained with rhodamine-phalloidin to identify f-actin. There is a clear correlation between the filamentous structures identified by AFM and actin fiber bundles in the cytoskeleton, some of which are distinctly nonlinear (arrows).