Leucine Differentially Regulates Gene-Specific Translation in Mouse Skeletal Muscle.

ABSTRACT: Background: Amino acids, especially leucine, are particularly effective in promoting protein synthesis. Leucine is known to increase the rate of protein synthesis in skeletal muscle through the mechanistic target of rapamycin complex 1-dependent, as well as -independent, signaling pathways. However, the overall translation program is poorly defined, and it is unknown how the activation of these pathways differentially controls the translation of specific mRNAs.Objective: Ribosome profiling and RNA sequencing were used to precisely define the translational program activated by an acute oral dose of leucine.Methods: Adult male C57BL/6 mice were deprived of food overnight before the delivery of an acute dose of l-leucine (9.4 mg) (n = 6) or vehicle (n = 5) a

SUBMITTER: Drummond MJ 

PROVIDER: S-EPMC5572492 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature