<i>Arabidopsis</i> Plants Overexpressing Enzyme GH3.5 (IMAGE) Washington University in St. Louis Caption Normal Arabidopsis plants (left) have fully expanded leaves, but those overexpressing GH3.5 (right) are stunted. Credit Joe Jez 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.