Bacterial segmentation (VIDEO) University of California - San Diego This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption Bacterial biofilms form segments (green) as they grow, similar to vertebrates during development. Time lapse movie (left) and maximum projection (right) of a Bacillus subtilis biofilm. Green color indicates nitrogen stress response as reported by PnasA-yfp. Fluorescence images were overlaid on the corresponding brightfield images. Scale bar, 1 mm. Credit Kwang-Tao Chou Usage Restrictions Must be used in conjunction with Cell paper on biofilm patterns discovery. License Original 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.