Magnified Image of Cells in Extended Amygdala (image) Medical University of South Carolina Share Print E-Mail Caption A magnified image of cells in the extended amygdala. The green color indicates cells that produce the kappa opioid receptor activating protein. Image courtesy of JR Haun, Medical University of South Carolina. Credit JR Haun, Medical University of South Carolina Usage Restrictions Use with appropriate caption and credit line. 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.