title: Cysteine-induced effect on amino acids in neonatal rat brain.
abstract: In neonatal rat brain 6 h after s.c. administration of L-cysteine, an increase was observed in most of the amino acids with the exception of glutamic acid, aspartic acid, phenylalanine, sarcosine, glutamine, hydroxyproline and phosphoethanolamine compared to age-matched saline controls. Cysteine was not present at detectable levels in control brain but was found to be 0.38 to 0.52 mumole/g of fresh brain tissue in 2- and 4-day-old rats respectively after cysteine treatment.
mesh_terms: D000375:Aging; D000596:Amino Acids / Q000378:metabolism*; D000818:Animals; D000831:Animals, Newborn; D001921:Brain / Q000187:drug effects / Q000254:growth & development / Q000378:metabolism*; D003545:Cysteine / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D000596:Amino Acids; D003545:Cysteine