mTORC1 Activator SLC38A9 Is Required to Efflux Essential Amino Acids from Lysosomes and Use Protein as a Nutrient. Wyant GA, Abu-Remaileh M, Wolfson RL, et al. mTORC1 Activator SLC38A9 Is Required to Efflux Essential Amino Acids from Lysosomes and Use Protein as a Nutrient. Cell. 2017;171(3):642-654.e12. doi:10.1016/j.cell.2017.09.046 Read more