2022
Glutathione-dependent redox balance characterizes the distinct metabolic properties of follicular and marginal zone B cells
Franchina DG, Kurniawan H, Grusdat M, Binsfeld C, Guerra L, Bonetti L, Soriano-Baguet L, Ewen A, Kobayashi T, Farinelle S, Minafra AR, Vandamme N, Carpentier A, Borgmann FK, Jäger C, Chen Y, Kleinewietfeld M, Vasiliou V, Mittelbronn M, Hiller K, Lang PA, Brenner D. Glutathione-dependent redox balance characterizes the distinct metabolic properties of follicular and marginal zone B cells. Nature Communications 2022, 13: 1789. PMID: 35379825, PMCID: PMC8980022, DOI: 10.1038/s41467-022-29426-x.Peer-Reviewed Original ResearchConceptsElectron transport chainMarginal zone B cellsMitochondrial electron transport chainGlutamate-cysteine ligaseCatalytic subunitRedox controlCell-specific ablationRedox balanceTransport chainMetabolic dependenciesCysteine ligaseProtein synthesisMetabolite succinateMTOR activationGlutathione synthesisATP levelsMetabolic propertiesB cellsMetabolic principlesMetabolic featuresDistinct metabolic propertiesMZBCellsActivationLigase
2006
TCDD decreases ATP levels and increases reactive oxygen production through changes in mitochondrial F0F1-ATP synthase and ubiquinone
Shertzer HG, Genter MB, Shen D, Nebert DW, Chen Y, Dalton TP. TCDD decreases ATP levels and increases reactive oxygen production through changes in mitochondrial F0F1-ATP synthase and ubiquinone. Toxicology And Applied Pharmacology 2006, 217: 363-374. PMID: 17109908, PMCID: PMC1783833, DOI: 10.1016/j.taap.2006.09.014.Peer-Reviewed Original ResearchConceptsReactive oxygen productionATP levelsMitochondria generate ATPMitochondrial glutathione redox stateMitochondrial oxidative DNA damageF0F1-ATP synthaseATP/O ratioGlutathione redox stateOxygen productionATP synthaseGenerate ATPSignal transductionMitochondrial targetsOxidative DNA damageGreater respiratory rateOxidoreductase activityATP synthesisCell deathDNA damageFutile cycleRedox stateCellular pathologyRespiratory control ratioTCDD treatmentATP