Chang Lu, Virginia Tech (image) Virginia Tech Caption Chang Lu, an associate professor of chemical engineering at Virginia Tech, and his research group are featured in the July 8, 2010, issue of Nature and their work will also be in an upcoming issue of Lab on a Chip. They have shown how to "greatly enhance" the delivery of DNA payloads into cells. Credit Virginia Tech Usage Restrictions None 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.