Ying Shen, Francesca Storici and Kyung Duk Koh, Georgia Tech (IMAGE) Georgia Institute of Technology Caption Georgia Tech School of Biology graduate student Ying Shen, assistant professor Francesca Storici and graduate student Kyung Duk Koh (left-right) discuss their recent study results, which provide a mechanistic explanation of how ribonucleotides embedded in genomic DNA are recognized and removed from cells. Credit Georgia Tech/Gary Meek 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.