2012
Identification of Core DNA Elements That Target Somatic Hypermutation
Kohler KM, McDonald JJ, Duke JL, Arakawa H, Tan S, Kleinstein SH, Buerstedde JM, Schatz DG. Identification of Core DNA Elements That Target Somatic Hypermutation. The Journal Of Immunology 2012, 189: 5314-5326. PMID: 23087403, PMCID: PMC3664039, DOI: 10.4049/jimmunol.1202082.Peer-Reviewed Original ResearchMeSH Keywords3' Flanking RegionAnimalsB-LymphocytesCells, CulturedChickensChromatin ImmunoprecipitationCytidine DeaminaseDNAEnhancer Elements, GeneticGenes, ImmunoglobulinGenetic LociImmunoassayImmunoglobulin Variable RegionMutationPhosphorylationRNA Polymerase IISerineSomatic Hypermutation, ImmunoglobulinTranscription, GeneticConceptsActivation-induced deaminaseDNA elementsSomatic hypermutationChicken DT40 B cellsIg lociChromatin immunoprecipitation experimentsDT40 B cellsRNA polymerase IISystematic deletion analysisL chain lociNon-Ig genesCore DNA elementSerine 5Epigenetic marksPolymerase IITranscriptional elongationMutational machineryDeletion analysisReporter cassetteImmunoprecipitation experimentsDeoxycytosine residuesIg genesDNA damageChain locusLociAID-Targeting and Hypermutation of Non-Immunoglobulin Genes Does Not Correlate with Proximity to Immunoglobulin Genes in Germinal Center B Cells
Gramlich HS, Reisbig T, Schatz DG. AID-Targeting and Hypermutation of Non-Immunoglobulin Genes Does Not Correlate with Proximity to Immunoglobulin Genes in Germinal Center B Cells. PLOS ONE 2012, 7: e39601. PMID: 22768095, PMCID: PMC3387148, DOI: 10.1371/journal.pone.0039601.Peer-Reviewed Original ResearchConceptsNon-Ig genesC-MycIg genesAID targetingGerminal center B cellsDouble-strand break endsImportant regulatory elementsNon-immunoglobulin genesMYC transgeneHeavy chain geneRegulatory elementsBreak endsIg heavy chain genesIg lociHuman MYCGenesB cellsSuch translocationsImmunoglobulin lociImmunoglobulin genesTranslocation partnersChain geneHuman Burkitt lymphomaSomatic hypermutationNuclear position
2007
Targeting of AID‐Mediated Sequence Diversification by cis‐Acting Determinants
Yang SY, Schatz DG. Targeting of AID‐Mediated Sequence Diversification by cis‐Acting Determinants. Advances In Immunology 2007, 94: 109-125. PMID: 17560273, DOI: 10.1016/s0065-2776(06)94004-8.Peer-Reviewed Original ResearchConceptsActivation-induced cytidine deaminaseSequence diversificationFeatures of chromatinTranscriptional control elementsCis-acting determinantsClass switch recombinationGene conversionDiversification processMolecular mechanismsIg lociSwitch recombinationIg genesAntibody diversityImmunoglobulin genesCytidine deaminaseSomatic hypermutationControl elementsTranscriptionGenesDiversificationRecombinationChromatinLociDiversityPermissive
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