Neuropathic Pain (IMAGE) University of North Carolina Health Care Caption Spinal cord illustration of pro-inflammatory cells (red) and anti-inflammatory MRC1+ macrophages (blue). Credit Zylka Lab, UNC School of Medicine 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.