New Kinds of Brain Cells Revealed by Salk and UCSD Scientists (image) Salk Institute Share Print E-Mail Caption Salk and UC San Diego scientists identify neuron types predicted by epigenomic signatures. The image shows neuron populations expressing marker genes for specific neuron subtypes: Tle4 (red), Sulf1 (green) or both (yellow). Credit Salk Institute Usage Restrictions with credit and related coverage. Share Print E-Mail 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.