IBEX image of human thymus (1) (IMAGE) Wellcome Trust Sanger Institute Caption Human peadiatric thymus image from the IBEX protein multiplex (44 proteins on the same image) platform. Thymic epithelial cells are labeled with DEC205 (cyan), pan-cytokeratin (purple), keratin 5 (red), keratin 14 (yellow). Credit Andrea Radtke / NIH. Usage Restrictions Use with credit when discussing the human thymus. License Original 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.