Inhibiting plant cell division (IMAGE) Nara Institute of Science and Technology Caption Green spots indicate a transcription factor that accumulates and inhibits cell division upon DNA damage. Researchers found an indispensable role of the transcription factor in arresting plant growth under stressful conditions. Credit Masaaki Umeda 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.