2013
Higher-Order Looping and Nuclear Organization of Tcra Facilitate Targeted RAG Cleavage and Regulated Rearrangement in Recombination Centers
Chaumeil J, Micsinai M, Ntziachristos P, Deriano L, Wang J, Ji Y, Nora EP, Rodesch MJ, Jeddeloh JA, Aifantis I, Kluger Y, Schatz DG, Skok JA. Higher-Order Looping and Nuclear Organization of Tcra Facilitate Targeted RAG Cleavage and Regulated Rearrangement in Recombination Centers. Cell Reports 2013, 3: 359-370. PMID: 23416051, PMCID: PMC3664546, DOI: 10.1016/j.celrep.2013.01.024.Peer-Reviewed Original ResearchMeSH KeywordsAllelesAnimalsAtaxia Telangiectasia Mutated ProteinsCell Cycle ProteinsCell NucleusDNA DamageDNA-Binding ProteinsGenetic LociGenomic InstabilityHistonesHomeodomain ProteinsMiceMice, Inbred C57BLMice, Inbred CBAMice, KnockoutProtein Serine-Threonine KinasesReceptors, Antigen, T-Cell, alpha-betaTumor Suppressor ProteinsV(D)J RecombinationConceptsAntigen receptor lociRegulated rearrangementsGenome stabilityNuclear organizationRAG cleavageRAG recombinaseNuclear accessibilityRAG bindingCellular transformationΑ locusRecombination eventsReceptor locusDiverse arrayCell receptorLociLoop formationTight controlRegulationCleavageFocal bindingGenetic anomaliesBindingKey determinantRearrangementTranscription
2005
Histone Modifications Associated with Somatic Hypermutation
Odegard VH, Kim ST, Anderson SM, Shlomchik MJ, Schatz DG. Histone Modifications Associated with Somatic Hypermutation. Immunity 2005, 23: 101-110. PMID: 16039583, DOI: 10.1016/j.immuni.2005.05.007.Peer-Reviewed Original ResearchMeSH KeywordsAcetylationAnimalsB-LymphocytesChromatinChromatin ImmunoprecipitationCpG IslandsDNA DamageDNA MethylationHistonesImmunoglobulin Class SwitchingImmunoglobulin lambda-ChainsImmunoglobulin Light ChainsMethylationMiceMice, TransgenicPhosphorylationProtein Serine-Threonine KinasesSomatic Hypermutation, ImmunoglobulinConceptsClass switch recombinationSomatic hypermutationDistinct DNA damage responsesPhosphorylation of H2BHistone modification patternsDNA damage responseChromatin modificationsHistone modificationsKinase Mst1Histone H2BDamage responseHistone acetylationAcetylated H3Modification patternsPhosphorylated formIg lociSwitch recombinationImmunoglobulin lociH2BGammaH2AXLociHypermutationRecombinationHistonesH2AX
2004
Staggered AID‐dependent DNA double strand breaks are the predominant DNA lesions targeted to Sµ in Ig class switch recombination
Rush JS, Fugmann SD, Schatz DG. Staggered AID‐dependent DNA double strand breaks are the predominant DNA lesions targeted to Sµ in Ig class switch recombination. International Immunology 2004, 16: 549-557. PMID: 15039385, DOI: 10.1093/intimm/dxh057.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibodies, MonoclonalBlotting, SouthernB-LymphocytesCell DivisionCytidine DeaminaseDeoxyribonucleases, Type II Site-SpecificDNADNA DamageDNA PrimersFlow CytometryGene ExpressionImmunoglobulin Class SwitchingImmunoglobulin DImmunoglobulin GImmunoglobulin Switch RegionInterleukin-4LipopolysaccharidesMiceMice, Inbred C57BLMice, KnockoutPlasmidsPolymerase Chain ReactionRecombination, GeneticConceptsClass switch recombinationDNA double-strand breaksPredominant DNA lesionsDouble-strand breaksActivation-induced cytidine deaminaseDNA lesionsSwitch recombinationAID-dependent DNA double-strand breaksStrand breaksIg class switch recombinationLigation-mediated PCRS mu regionCellular regulationKinetics of inductionMolecular detailsMurine B cellsDNA DSBsStaggered breaksCytidine deaminaseDSBsMu regionMinor speciesB cellsS muEffector properties
2003
Defective DNA Repair and Increased Genomic Instability in Artemis-deficient Murine Cells
Rooney S, Alt FW, Lombard D, Whitlow S, Eckersdorff M, Fleming J, Fugmann S, Ferguson DO, Schatz DG, Sekiguchi J. Defective DNA Repair and Increased Genomic Instability in Artemis-deficient Murine Cells. Journal Of Experimental Medicine 2003, 197: 553-565. PMID: 12615897, PMCID: PMC2193825, DOI: 10.1084/jem.20021891.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntineoplastic AgentsBleomycinCell LineChromosome AberrationsDNADNA DamageDNA RepairDNA-Binding ProteinsEmbryo, MammalianEndonucleasesGene TargetingGenomeHomeodomain ProteinsHumansIn Situ Hybridization, FluorescenceMiceMutationNuclear ProteinsRadiation, IonizingRecombination, GeneticSequence Analysis, DNASevere Combined ImmunodeficiencyStem CellsTelomere
2000
Cell-cycle-regulated DNA double-strand breaks in somatic hypermutation of immunoglobulin genes
Papavasiliou F, Schatz D. Cell-cycle-regulated DNA double-strand breaks in somatic hypermutation of immunoglobulin genes. Nature 2000, 408: 216-221. PMID: 11089977, DOI: 10.1038/35041599.Peer-Reviewed Original ResearchConceptsDNA double-strand breaksDouble-strand breaksSomatic hypermutationRepair of DSBsVariable region promotersImmunoglobulin variable region genesDNA replicationHomologous recombinationHeterologous promoterSpecific residuesVariable genesNearby mutationsRegion promoterVariable region genesImmunoglobulin genesHeterologous sequencesChromosomal translocationsPoint mutationsGenesRegion genesMutationsHypermutationTranscriptionPromoterB-cell tumors
1996
T-Cell Receptor α Locus V(D)J Recombination By-Products Are Abundant in Thymocytes and Mature T Cells
Livak F, Schatz D. T-Cell Receptor α Locus V(D)J Recombination By-Products Are Abundant in Thymocytes and Mature T Cells. Molecular And Cellular Biology 1996, 16: 609-618. PMID: 8552089, PMCID: PMC231040, DOI: 10.1128/mcb.16.2.609.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBase SequenceDNA DamageGene Rearrangement, alpha-Chain T-Cell Antigen ReceptorImmune SystemMiceMice, Inbred C57BLMolecular Probe TechniquesMolecular Sequence DataReceptors, Antigen, T-Cell, alpha-betaReceptors, Antigen, T-Cell, gamma-deltaRecombination, GeneticT-LymphocytesThymus GlandConceptsRecombination signal sequencesSignal sequenceDNA moleculesAlpha locusTCR alpha/delta locusAlpha/delta locusBroken DNA moleculesReciprocal productsJ alpha locusTermination of expressionT-cell receptor α locusC delta regionTCR alpha locusSouthern blot analysisT cell developmentGenome integrityDNA existΑ locusQuantitative Southern blot analysisT-cell receptor genesCoding regionsDevelopmental transitionsLymphoid developmentDelta locusRAG-2