2025
Cysteine depletion triggers adipose tissue thermogenesis and weight loss
Lee A, Orliaguet L, Youm Y, Maeda R, Dlugos T, Lei Y, Coman D, Shchukina I, Andhey P, Smith S, Ravussin E, Stadler K, Chen B, Artyomov M, Hyder F, Horvath T, Schneeberger M, Sugiura Y, Dixit V. Cysteine depletion triggers adipose tissue thermogenesis and weight loss. Nature Metabolism 2025, 7: 1204-1222. PMID: 40461845, PMCID: PMC12198010, DOI: 10.1038/s42255-025-01297-8.Peer-Reviewed Original ResearchConceptsWeight lossWhite adipose tissueAdipose browningCaloric restrictionAdipose tissueDietary amino acidsCysteine depletionSulphur amino acids cysteineIncreased energy expenditureAdipose tissue thermogenesisIncreased fat utilizationMetabolic inflammationNoradrenaline signalingOrganismal metabolismAdipose thermogenesisObese miceBrowning of adipocytesIncreased heat productionBrownRemoval of cysteineCore body temperatureAmino acidsEnergy expenditureAmino acid cysteineFat utilization
2021
IL-27 signalling promotes adipocyte thermogenesis and energy expenditure
Wang Q, Li D, Cao G, Shi Q, Zhu J, Zhang M, Cheng H, Wen Q, Xu H, Zhu L, Zhang H, Perry RJ, Spadaro O, Yang Y, He S, Chen Y, Wang B, Li G, Liu Z, Yang C, Wu X, Zhou L, Zhou Q, Ju Z, Lu H, Xin Y, Yang X, Wang C, Liu Y, Shulman GI, Dixit VD, Lu L, Yang H, Flavell RA, Yin Z. IL-27 signalling promotes adipocyte thermogenesis and energy expenditure. Nature 2021, 600: 314-318. PMID: 34819664, DOI: 10.1038/s41586-021-04127-5.Peer-Reviewed Original ResearchMeSH KeywordsAdipocytesAnimalsBariatric SurgeryDisease Models, AnimalEnergy MetabolismFemaleHumansInsulin ResistanceInterleukin-27MaleMiceObesityp38 Mitogen-Activated Protein KinasesPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaReceptors, InterleukinSignal TransductionThermogenesisUncoupling Protein 1ConceptsIL-27Beige adipose tissueAdipose tissueSerum IL-27Diet-induced obesityBariatric surgeryMetabolic morbidityImmunological factorsInsulin resistanceObesity showTherapeutic administrationMetabolic disordersMouse modelObesityPromising targetEnergy expenditureSignaling promotesThermogenesisBody temperatureMetabolic programsImportant roleTissueCritical roleImmunotherapyMorbidity
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