2024
DEPDC5 protects CD8+ T cells from ferroptosis by limiting mTORC1-mediated purine catabolism
Li S, Ouyang X, Sun H, Jin J, Chen Y, Li L, Wang Q, He Y, Wang J, Chen T, Zhong Q, Liang Y, Pierre P, Zou Q, Ye Y, Su B. DEPDC5 protects CD8+ T cells from ferroptosis by limiting mTORC1-mediated purine catabolism. Cell Discovery 2024, 10: 53. PMID: 38763950, PMCID: PMC11102918, DOI: 10.1038/s41421-024-00682-z.Peer-Reviewed Original ResearchCD8+ T cellsPeripheral CD8+ T cellsAnti-tumor immunityT cellsTumor-infiltrating CD8+ T cellsCD8+ T cell homeostasisCD8+ T cell numbersImpaired anti-tumor immunityT cell numbersT-cell protectionT cell homeostasisCancer patient survivalLevels of xanthine oxidasePatient survivalCD8Epilepsy patientsDEPDC5Suppression of ferroptosisMTORC1 signalingFerroptosisMolecular mechanismsImmunityXanthine oxidasePurine catabolismExpression
2010
Sin1-mTORC2 Suppresses rag and il7r Gene Expression through Akt2 in B Cells
Lazorchak AS, Liu D, Facchinetti V, Di Lorenzo A, Sessa WC, Schatz DG, Su B. Sin1-mTORC2 Suppresses rag and il7r Gene Expression through Akt2 in B Cells. Molecular Cell 2010, 39: 433-443. PMID: 20705244, PMCID: PMC2957800, DOI: 10.1016/j.molcel.2010.07.031.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAnimalsB-LymphocytesCell Line, TransformedDNA-Binding ProteinsForkhead Box Protein O1Forkhead Transcription FactorsGene Expression RegulationGene Rearrangement, B-LymphocyteHomeodomain ProteinsMiceMice, KnockoutPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktReceptors, Interleukin-7Signal TransductionTOR Serine-Threonine KinasesTranscription FactorsConceptsB cell developmentGene expressionCell developmentRAG gene expressionMTOR complex 2FOXO1 transcriptional activityPI3K signalingMTOR inhibitor rapamycinTranscriptional activityKey regulatorB cellsMolecular mechanismsInhibitor rapamycinK signalingCell survivalFoxO1 phosphorylationMammalian targetRecombinase activityPI3KIL-7 receptorAkt2SignalingRapamycinExpressionCells
2005
Identification of MEKK2/3 serine phosphorylation site targeted by the Toll‐like receptor and stress pathways
Zhang D, Facchinetti V, Wang X, Huang Q, Qin J, Su B. Identification of MEKK2/3 serine phosphorylation site targeted by the Toll‐like receptor and stress pathways. The EMBO Journal 2005, 25: 97-107. PMID: 16362041, PMCID: PMC1356356, DOI: 10.1038/sj.emboj.7600913.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsAntibodies, Phospho-SpecificCytokinesEnzyme ActivationInterleukin-6LigandsLipopolysaccharidesMAP Kinase Kinase Kinase 2MAP Kinase Kinase Kinase 3Molecular Sequence DataMutationPhosphoamino AcidsPhosphorylationProtein Kinase InhibitorsSerineTNF Receptor-Associated Factor 6Toll-Like Receptor 4Toll-Like ReceptorsConceptsPhosphorylation sitesSerine phosphorylationMitogen-activated protein kinase kinase kinase (MAP3K) familyMolecular mechanismsProtein kinase kinase kinase familyToll-like receptorsStress pathwaysRegulatory phosphorylation sitesSerine phosphorylation sitesCellular stress responseCellular stress pathwaysNovel molecular mechanismDifferent cellular responsesKey adaptor moleculeMEKK3 phosphorylationRegulatory serineKinase familyAdaptor moleculeStress responseCellular responsesK activationMAPK agonistsPhosphorylationMEKK2Pathway
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