Super-Resolution Fluorescence Microscope Image (IMAGE) Proceedings of the National Academy of Sciences Caption Super-resolution fluorescence microscope image of a cluster of PIM1-treated Pseudomonas aeruginosa cells. Cells are 1-2 micrometers in length. Green is the bacterial cell membrane. Red is PIM1. Yellow is PIM1 in the membrane. Credit Image credit: Lin Ruan Usage Restrictions None 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.