Arabidopsis and Gray Mold (image) Boyce Thompson Institute Share Print E-Mail Caption BTI researchers used Arabidopsis plants (left) and gray mold (grown in a petri dish on the right) to investigate the damage-signalling function of HMGB3. Credit Photo by Patricia Waldron Usage Restrictions With credit to Patricia Waldron. Share Print E-Mail 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.