Reduced Expression (IMAGE) Picower Institute at MIT Caption In this data visualization, each horizontal line is an individual. Those with bipolar disorder were more likely to be on the lower end of the CPG2 protein expression scale, and more likely to have gene variants that reduced expression. Credit Rathje, Nedivi, et. al. Usage Restrictions with credit 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.