Neurons Say Relax (VIDEO) Rockefeller University This video is under embargo. Please login to access this video. Caption This three-dimensional view of part of a mouse intestine shows the neurons that surround tissue-protective immune cells. These neurons release norepinephrine, which instructs the immune cells to activate an anti-inflammatory response. Credit The Laboratory of Muscosal Immunology at The Rockefeller University/<I>Cell</I> Usage Restrictions Video may be used only to illustrate the research described in the accompanying release. 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.