Surviving in starvation – New mechanism for cell preservation discovered

Scientists from the Leibniz Institute on Aging – Fritz Lipmann Institute (FLI) in cooperation with the Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts, USA, discovered a new mechanism that is important for cells to survive starvation. The protein NUFIP1, which normally occurs in the cell nucleus, migrates into the cytoplasm when there is a lack of nutrients and binds to ribosomes, which are then marked for degradation; an important survival strategy of the cell to ensure the maintenance of the cell upon starvation. The research results were now published in the renowned journal Science. (Mehr in: Pressemitteilungen – idw – Informationsdienst Wissenschaft)