2024
RORγt up-regulates RAG gene expression in DP thymocytes to expand the Tcra repertoire
Naik A, Dauphars D, Corbett E, Simpson L, Schatz D, Krangel M. RORγt up-regulates RAG gene expression in DP thymocytes to expand the Tcra repertoire. Science Immunology 2024, 9: eadh5318. PMID: 38489350, PMCID: PMC11005092, DOI: 10.1126/sciimmunol.adh5318.Peer-Reviewed Original ResearchConceptsRecombination activating geneDP thymocytesUp-regulatedAntigen receptor lociDouble-positive (DP) stageRAG expressionTranscriptional up-regulationDouble-negative (DNRAG gene expressionActive genesTcra repertoireReceptor locusDN thymocytesGene expressionThymocyte transitionLymphocyte developmentThymocyte proliferationPhysiological importanceMultiple pathwaysRORgtThymocytesExpressionRepertoireRecombinationAntisilencing
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