Raman Cancer (IMAGE) Purdue University Caption This sequence of atomic force microscope (AFM) images shows before and after effects of inhibiting the function of a key protein in breast cancer cells. Researchers who developed a high-speed form of AFM have shown how to image the physical properties of live breast cancer cells, revealing new details. Here, changes can be seen in the properties of cancer cells. A publication-quality image is available at http://www.purdue.edu/uns/images/2015/raman-cancer.jpg Credit Purdue University/Arvind Raman Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.