Liver Damage -- Role of CPS1 (IMAGE) Michigan Medicine - University of Michigan Caption This is a depiction of the newly discovered role of the enzyme CPS1 in sounding the alarm about liver damage and bringing in anti-inflammatory immune cells. Credit University of Michigan Usage Restrictions Credit University of Michigan 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.