{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Green CO"],"funding":["NIDDK NIH HHS"],"pagination":["1052-8"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3985210"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["99(5)"],"pubmed_abstract":["<h4>Background</h4>We have shown that a low glutathione concentration and synthesis rate in erythrocytes are associated with a shortage of protein-derived cysteine in children with edematous severe acute malnutrition (SAM).<h4>Objective</h4>We tested the hypothesis that methionine supplementation may increase protein-derived cysteine and upregulate cysteine synthesis, thereby improving glutathione synthesis during the early treatment of edematous SAM.<h4>Design</h4>The cysteine flux, its de novo synthesis and release from protein breakdown, and erythrocyte glutathione synthesis rate were measured in 12 children with edematous SAM in the fed state by using stable isotope tracers at 3 clinical phases as follows: 3 ± 1 d (±SE) [clinical phase 1 (CP1)], 8 ± 1 d [clinical phase 2 (CP2)], and 14"],"journal":["The American journal of clinical nutrition"],"pubmed_title":["Effects of randomized supplementation of methionine or alanine on cysteine and glutathione production during the early phase of treatment of children with edematous malnutrition."],"pmcid":["PMC3985210"],"funding_grant_id":["2R01 DK 056689"],"pubmed_authors":["Taylor-Bryan C","Hsu JW","Reid M","Forrester T","Green CO","Badaloo AV","Jahoor F"],"additional_accession":[]},"is_claimable":false,"name":"Effects of randomized supplementation of methionine or alanine on cysteine and glutathione production during the early phase of treatment of children with edematous malnutrition.","description":"<h4>Background</h4>We have shown that a low glutathione concentration and synthesis rate in erythrocytes are associated with a shortage of protein-derived cysteine in children with edematous severe acute malnutrition (SAM).<h4>Objective</h4>We tested the hypothesis that methionine supplementation may increase protein-derived cysteine and upregulate cysteine synthesis, thereby improving glutathione synthesis during the early treatment of edematous SAM.<h4>Design</h4>The cysteine flux, its de novo synthesis and release from protein breakdown, and erythrocyte glutathione synthesis rate were measured in 12 children with edematous SAM in the fed state by using stable isotope tracers at 3 clinical phases as follows: 3 ± 1 d (±SE) [clinical phase 1 (CP1)], 8 ± 1 d [clinical phase 2 (CP2)], and 14","dates":{"release":"2014-01-01T00:00:00Z","publication":"2014 May","modification":"2025-05-29T19:43:42.045Z","creation":"2019-03-27T01:24:52Z"},"accession":"S-EPMC3985210","cross_references":{"pubmed":["24598154"],"doi":["10.3945/ajcn.113.062729"]}}