NSF Graduate Research Fellow Anna Liu (IMAGE) Georgia Institute of Technology Caption Researchers have developed a potentially new way to introduce macromolecules and therapeutic genes into human cells. Shown is National Science Foundation Graduate Research Fellow Anna Liu. Credit Rob Felt, Georgia Tech 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.