Tissue-specific reprogramming of glutamine metabolism maintains tolerance to sepsis
Leitner B, Lee W, Zhu W, Zhang X, Gaspar R, Li Z, Rabinowitz J, Perry R. Tissue-specific reprogramming of glutamine metabolism maintains tolerance to sepsis. PLOS ONE 2023, 18: e0286525. PMID: 37410734, PMCID: PMC10325078, DOI: 10.1371/journal.pone.0286525.Peer-Reviewed Original ResearchConceptsTCA cycle anaplerosisGlobal mitochondrial dysfunctionAromatic amino acid transportAmino acid transportTissue-specific metabolic responsesMurine polymicrobial sepsis modelMetabolic signaturesAntioxidant metabolismGlutathione biosynthesisMitochondrial metabolismTCA cycleGreat therapeutic interestEnergetic demandsPolymicrobial sepsis modelAntioxidant synthesisUnique metabolic signatureGlutamine metabolismMitochondrial dysfunctionAcid transportMuscle transcriptomicsGlutathione cyclingATP ratioIsotope tracingCritical illnessReduced expression