Immune Cells (2 of 2) (IMAGE) King's College London Caption Staining for microglial cells. In red is a microglial cell marker (Iba1), in green a marker for an important immune cell receptor (Fc gamma receptor) and in blue the stain for the cell body (DAPI). Credit King's College London 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.