Figure 1 (IMAGE) Institute for Basic Science Caption Next-Generation RNA Sequencing and metabolite analysis reveals that the non-cyclic urea metabolism of astrocytes turns to a cyclic state in reactive AD-like conditions. Credit Institute for Basic Science Usage Restrictions Attribution Required 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.