<i>Arabidopsis</i> Root Tip (IMAGE) Nara Institute of Science and Technology Caption Arabidopsis root tip treated with DNA-damaging agents. Cells (red units) with green color, which indicates Rep-MYB stabilized by ANAC044/085, are stopping cell division. Credit Masaaki Umeda Usage Restrictions Author permission required for use. 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.