2024
ARID1A orchestrates SWI/SNF-mediated sequential binding of transcription factors with ARID1A loss driving pre-memory B cell fate and lymphomagenesis
Barisic D, Chin C, Meydan C, Teater M, Tsialta I, Mlynarczyk C, Chadburn A, Wang X, Sarkozy M, Xia M, Carson S, Raggiri S, Debek S, Pelzer B, Durmaz C, Deng Q, Lakra P, Rivas M, Steidl C, Scott D, Weng A, Mason C, Green M, Melnick A. ARID1A orchestrates SWI/SNF-mediated sequential binding of transcription factors with ARID1A loss driving pre-memory B cell fate and lymphomagenesis. Cancer Cell 2024, 42: 583-604.e11. PMID: 38458187, PMCID: PMC11407687, DOI: 10.1016/j.ccell.2024.02.010.Peer-Reviewed Original ResearchConceptsFollicular lymphomaGerminal centersB cell fateAggressive follicular lymphomasMemory B cellsHigh-risk patientsSequential bindingNucleosome remodeling complexAggressive diseaseARID1A mutationsBinding of PUClonal precursorsBCL2 oncogeneB cellsPrecision therapyARID1ACD40 signalingLymphomaARID1A inactivationNF-kBRemodeling complexCell fateTranscription factorsPatientsMutations
2023
Design of Class I/IV Bromodomain-Targeting Degraders for Chromatin Remodeling Complexes
Zahid H, Costello J, Li Y, Kimbrough J, Actis M, Rankovic Z, Yan Q, Pomerantz W. Design of Class I/IV Bromodomain-Targeting Degraders for Chromatin Remodeling Complexes. ACS Chemical Biology 2023, 18: 1278-1293. PMID: 37260298, PMCID: PMC10698694, DOI: 10.1021/acschembio.2c00902.Peer-Reviewed Original ResearchConceptsChromatin Remodeling ComplexNon-BET bromodomainsRemodeling complexProtein degradationHeterobifunctional moleculesBET familyProtein targetsPyrimidine base analogsNumber of degradersDegradersOncogenic roleTernary complexExit vectorsWestern blottingProteinFirst exampleClass IChallenging targetComplexesCECR2ChromatinBromodomainsBPTFFamilyNanoBRET
2021
Extrusion of chromatin loops by a composite loop extrusion factor
Yan H, Surovtsev I, Williams JF, Bailey MLP, King MC, Mochrie SGJ. Extrusion of chromatin loops by a composite loop extrusion factor. Physical Review E 2021, 104: 024414. PMID: 34525654, PMCID: PMC9112126, DOI: 10.1103/physreve.104.024414.Peer-Reviewed Original Research
2019
ARID1A‐SIN3A drives retinoic acid‐induced neuroblastoma differentiation by transcriptional repression of TERT
Bui C, Le H, Vu D, Truong K, Nguyen N, Ho M, Truong D. ARID1A‐SIN3A drives retinoic acid‐induced neuroblastoma differentiation by transcriptional repression of TERT. Molecular Carcinogenesis 2019, 58: 1998-2007. PMID: 31365169, DOI: 10.1002/mc.23091.Peer-Reviewed Original ResearchMeSH KeywordsCell DifferentiationCell Line, TumorChild, PreschoolDNA-Binding ProteinsFemaleGene Expression Regulation, NeoplasticHumansInfantInfant, NewbornMaleNeuroblastomaRepressor ProteinsSin3 Histone Deacetylase and Corepressor ComplexTelomeraseTranscription FactorsTranscription, GeneticTretinoinConceptsEpigenetic regulationNB differentiationChromatin Remodeling ComplexKey epigenetic pathwaysChromatin immunoprecipitation-qPCRAT-rich interaction domain 1AImmature differentiation stateExact molecular mechanismsRemodeling complexRepressor complexTranscriptional repressionEpigenetic pathwaysEpigenetic dysregulationDNA bindingMolecular mechanismsMultiple cancer typesTelomerase reverse transcriptase (TERT) promoterQuantitative real-time polymerase chain reactionReverse transcriptase promoterHigh telomerase activityDifferentiation stateSwitch/Polymerase chain reactionTERT expressionDomain 1A
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