(IMAGE) Max Planck Florida Institute for Neuroscience Caption This is a simple and generalizable technique based on CRISPR-Cas9 to image endogenous proteins with high specificity, resolution and contrast in single cells in mammalian brain tissue. Credit Max Planck Florida Institute for Neuroscience 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.