Amino acid sensing by mTORC1: Intracellular transporters mark the spot.

Journal article

Cell metabolism and growth are matched to nutrient availability via the amino acid-regulated mechanistic Target of Rapamycin Complex 1 (mTORC1). Transporters have emerged as important amino acid sensors controlling mTOR recruitment and activation at the surface of multiple intracellular compartments. Classically this has involved late endosomes and lysosomes, but now, in a recent twist, also the Golgi apparatus. Here we propose a model in which specific amino acids in assorted compartments activate different mTORC1 complexes, which may have distinct drug sensitivities and functions. We will discuss the implications of this for mTORC1 function in health and disease.

Authors: Goberdhan, D; Wilson, C; Harris, A

• Publication status: Published
• Peer review status: Peer reviewed
• Publisher: Cell Press
• Journal: Cell Metabolism
• Volume: 23
• Issue: 4
• Pages: 580-589
• Publication date: 2016-04-01
• DOI: 10.1016/j.cmet.2016.03.013
• EISSN: 1932-7420
• ISSN: 1932-7420
• Language: English