Microbial Therapy Develop to Fight Cancer (IMAGE) University of Chicago Caption Evelo Biosciences has licensed a cancer therapy developed in the laboratory of University of Chicago researcher Thomas Gajewski that employs select gut microbes to boost the immune system's attack on cancer cells. Credit Flickr/Courtesy of Pacific Northwest National Laboratory Usage Restrictions News organizations may use this image in connection with reports about the University of Chicago-Evelo Biosciences licensing agreement. 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.