metabolomics graphic (IMAGE) University of California - San Diego Caption This graphic describes the metabolomics workflow the researchers used to analyze the blood of people with depression and suicidal ideation. Their approach generates a unique metabolic signature that could be used to help personalize treatment for depression. Credit UC San Diego Health Sciences Usage Restrictions Use photo credit 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.