Salt Affecting Root Cells (image) Carnegie Institution Caption This is a confocal microscope image of a branching root (lateral root). The cell boundaries are in red and the the GFP fluorescent signal marks the endodermis. Credit Image courtesy Jose Dinneny Usage Restrictions None 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.