Madhu Singh, University of Iowa (image) University of Iowa Caption This is Madhu Singh, University of Iowa research scientist, at work in his lab. A recent paper published by Singh and colleagues sheds light on biochemical pathways related to post-heart attack inflammation in heart muscle. Credit University of Iowa Usage Restrictions Image may only be used with appropriate caption or credit. 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.