DNA Strand Exchange to Monitor Human RAD51-Mediated Strand Invasion and Pairing
Lahiri S, Jensen RB. DNA Strand Exchange to Monitor Human RAD51-Mediated Strand Invasion and Pairing. Methods In Molecular Biology 2020, 2153: 101-113. PMID: 32840775, PMCID: PMC10434838, DOI: 10.1007/978-1-0716-0644-5_8.Peer-Reviewed Original ResearchMeSH KeywordsBRCA2 ProteinDNADNA Breaks, Double-StrandedHEK293 CellsHumansMeiosisMitosisRad51 RecombinaseRecombinational DNA RepairConceptsDNA double-strand breaksDNA strand exchangeStrand invasionSingle-strand DNA gapsStrand exchangeDNA DSBsHuman Rad51 proteinDNA strand exchange reactionDouble-strand breaksHomologous recombination pathwayHigh-fidelity repairStrand exchange reactionGenomic integrityRad51 proteinReplication forksDNA substratesHomology searchDNA gapsGenetic informationMitotic cellsRecombination pathwayDNA moleculesProteinInvasionMeiosisPreserving genome integrity in human cells via DNA double-strand break repair
Jensen RB, Rothenberg E. Preserving genome integrity in human cells via DNA double-strand break repair. Molecular Biology Of The Cell 2020, 31: 859-865. PMID: 32286930, PMCID: PMC7185975, DOI: 10.1091/mbc.e18-10-0668.Peer-Reviewed Original ResearchMeSH KeywordsDNADNA Breaks, Double-StrandedDNA End-Joining RepairGenomic InstabilityHumansRecombinational DNA RepairConceptsGenome integrityHuman cellsHuman diseasesRepair pathwaysDNA DSB repair pathwaysDNA double-strand break repairDNA double-strand break repair pathwayDouble-strand break repair pathwayDouble-strand break repairDSB repair pathwaysCell cycle checkpointsBreak repair pathwayFull tumorigenic potentialDNA repair failureChromatin dynamicsGenome stabilityNuclear architectureCellular signalingDNA replicationBreak repairCellular stressCycle checkpointsDNA repairCellular activitiesHomologous recombination-deficient tumorsBRCA1–BARD1 promotes RAD51-mediated homologous DNA pairing
Zhao W, Steinfeld JB, Liang F, Chen X, Maranon DG, Jian Ma C, Kwon Y, Rao T, Wang W, Sheng C, Song X, Deng Y, Jimenez-Sainz J, Lu L, Jensen RB, Xiong Y, Kupfer GM, Wiese C, Greene EC, Sung P. BRCA1–BARD1 promotes RAD51-mediated homologous DNA pairing. Nature 2017, 550: 360-365. PMID: 28976962, PMCID: PMC5800781, DOI: 10.1038/nature24060.Peer-Reviewed Original ResearchAmino Acid SequenceBase PairingBRCA1 ProteinBRCA2 ProteinChromosome PairingFanconi Anemia Complementation Group N ProteinGenes, BRCA1Genes, BRCA2HumansMultiprotein ComplexesMutationProtein BindingRad51 RecombinaseRecombinational DNA RepairSequence Homology, Nucleic AcidTemplates, GeneticTumor Suppressor ProteinsUbiquitin-Protein LigasesEnhancement of BLM-DNA2-Mediated Long-Range DNA End Resection by CtIP
Daley JM, Jimenez-Sainz J, Wang W, Miller AS, Xue X, Nguyen KA, Jensen RB, Sung P. Enhancement of BLM-DNA2-Mediated Long-Range DNA End Resection by CtIP. Cell Reports 2017, 21: 324-332. PMID: 29020620, PMCID: PMC5689478, DOI: 10.1016/j.celrep.2017.09.048.Peer-Reviewed Original ResearchThe Tumor-Associated Variant RAD51 G151D Induces a Hyper-Recombination Phenotype
Marsden CG, Jensen RB, Zagelbaum J, Rothenberg E, Morrical SW, Wallace SS, Sweasy JB. The Tumor-Associated Variant RAD51 G151D Induces a Hyper-Recombination Phenotype. PLOS Genetics 2016, 12: e1006208. PMID: 27513445, PMCID: PMC4981402, DOI: 10.1371/journal.pgen.1006208.Peer-Reviewed Original ResearchMeSH KeywordsBRCA2 ProteinBreast NeoplasmsChromosome AberrationsDNA Breaks, Double-StrandedDNA DamageDNA RepairDoxorubicinFemaleGene Expression Regulation, NeoplasticGenomic InstabilityHumansMCF-7 CellsMitomycinMutationRad51 RecombinaseRadiation, IonizingRecombinational DNA RepairSister Chromatid ExchangeConceptsHuman breast epithelial cellsBreast epithelial cellsSister chromatid exchangesBreast carcinomaDrug resistanceMitomycin CEpithelial cellsChromosomal aberrationsHigh levelsChromatid exchangesRepairSomatic variantsRAD51 variantsDNA damageMultiple DNA damaging agentsDNA damaging agentsPresence of RPAPhenotypeCellsCarcinomaExpressionDNA double-strand breaksDamaging agentsLevelsVariantsBRCA2 is epistatic to the RAD51 paralogs in response to DNA damage
Jensen RB, Ozes A, Kim T, Estep A, Kowalczykowski SC. BRCA2 is epistatic to the RAD51 paralogs in response to DNA damage. DNA Repair 2013, 12: 306-311. PMID: 23384538, PMCID: PMC3602134, DOI: 10.1016/j.dnarep.2012.12.007.Peer-Reviewed Original ResearchMeSH KeywordsBRCA2 ProteinCell Line, TumorDNA Breaks, Double-StrandedDNA DamageEpistasis, GeneticHEK293 CellsHumansRad51 RecombinaseRecombinational DNA RepairRNA, Small InterferingConceptsRAD51 paralogsHomologous recombinationDNA double-strand breaksDNA damage responseDNA DSB repairDonor DNA moleculesDouble-strand breaksHigh-fidelity repairLoss of BRCA2SiRNA-mediated knockdownHuman BRCA2 proteinCell cycle arrestGenetic interactionsSister chromatidsDamage responseDSB repairMammalian cellsParalogsRegulated eventDNA breaksEnzymatic functionMechanistic functionBRCA2 proteinCentral playerHuman cells