RfDAAs in S. venezuelae (VIDEO) Indiana University This video is under embargo. Please login to access this video. Caption A video clip shows cell walls light up red in real time as a bacterium integrates fluorescent probe during growth. Credit Video courtesy of the VanNieuwenhze Lab, Indiana University Usage Restrictions Credit video as courtesy of the VanNieuwenhze Lab, Indiana University 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.