Yeasts under a microscope (IMAGE) University of Arizona Caption Yeast with a red fluorescent protein marking the vacuole - the nutrient storage compartment of the cell - and a green fluorescent protein marking aggregates of TORC1 that form in cells missing Ait1. Credit Andrew Capaldi and team Usage Restrictions This visual may only be used for the purpose of posting and/or reporting of this news release. Credit information must be provided as indicated. 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.