Pharmacology 1979
RNA and protein synthesis in rat brain during exercise. Effect of arginine and some phosphorylated amino acids.
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RNA and protein synthesis is noticeably depressed in the brain of swimming rats. Repeated oral administration of phosphothreonine, phosphoserine or arginine is susceptible of improving brain macromolecular synthesis. A parallel induction is observed on spermine and spermidine accumulation, particularly evident when arginine is used. The anti-fatigue effect of phosphorylated amino acids or arginine may be associated with the observed restoration of brain macromolecular synthesis via polyamine accumulation.