Doug Brubaker, Purdue University (IMAGE) Purdue University Caption Doug Brubaker, a Purdue assistant professor of biomedical engineering, uses computational and experimental approaches to study host-microbiome interactions in cancers and inflammatory diseases. Credit Purdue University photo/John Underwood Usage Restrictions None 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.