| Literature DB >> 14148430 |
Abstract
After the injection of L-lysine and uniformly labeled L-lysine-carbon-14 into the rat, labeled homocitrulline and homoarginine are found in the liver and kidney. The ingestion of lysine by seven normal adults results in an increased urinary excretion of homocitrulline and homoarginine. These data suggest the occurrence of an unreported metabolic pathway for lysine in the rat and man.Entities:
Keywords: AMINO ACIDS; CARBON ISOTOPES; CHROMATOGRAPHY; EXPERIMENTAL LAB STUDY; KIDNEY; LIVER; LYSINE; PROTEIN METABOLISM; RATS; URINE
Mesh:
Substances:
Year: 1964 PMID: 14148430 DOI: 10.1126/science.144.3622.1122
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728