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
2009
MEKK3 Is Essential for Lymphopenia-Induced T Cell Proliferation and Survival
Wang X, Chang X, Facchinetti V, Zhuang Y, Su B. MEKK3 Is Essential for Lymphopenia-Induced T Cell Proliferation and Survival. The Journal Of Immunology 2009, 182: 3597-3608. PMID: 19265138, PMCID: PMC2923428, DOI: 10.4049/jimmunol.0803738.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCell DifferentiationCell ProliferationCell SurvivalCells, CulturedGene Knock-In TechniquesHomeostasisLymphopeniaMAP Kinase Kinase Kinase 3MiceMice, Inbred C57BLMice, KnockoutMice, TransgenicMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Thymus GlandConceptsT cell proliferationT cell homeostasisT cellsCell proliferationPeripheral T cell numbersSelf-peptide MHCTCR stimulationT cell immunityT cell numbersThymic T cell developmentConditional knockout miceCell homeostasisT cell developmentCell immunityActivity of ERK1/2Knockout miceConditional ablationPeptide-MHCP38 MAPKLymphopeniaCell numberSignificant reductionCell developmentSelective roleProliferation