DDA (image) Bentham Science Publishers Share Print E-Mail Caption DDA is a tumor suppressor metabolite. Credit Bentham Science Publishers & Dr. Marc Poirot Usage Restrictions Dr. Marc Poirot and BSP provided the image for this news. 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.