Biomarkers. (IMAGE) University of Tokyo Caption Location of three biomarkers (MGAM, MUC1, CD9) in kidney tissue shown as green, blue or red by tissue staining. These biomarkers are situated in different cellular compartments in different segments of the nephron. Credit 2022 Takizawa et al. Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. License CC BY-NC-ND 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.