2024
Next-generation cell-penetrating antibodies for tumor targeting and RAD51 inhibition
Rackear M, Quijano E, Ianniello Z, Colón-Ríos D, Krysztofiak A, Abdullah R, Liu Y, Rogers F, Ludwig D, Dwivedi R, Bleichert F, Glazer P. Next-generation cell-penetrating antibodies for tumor targeting and RAD51 inhibition. Oncotarget 2024, 15: 699-713. PMID: 39352803, PMCID: PMC11444335, DOI: 10.18632/oncotarget.28651.Peer-Reviewed Original ResearchConceptsTumor targetingMonoclonal antibody therapyTumor-specific targetingCell uptakeNucleic acid bindingCell surface antigensAntibody therapyHuman variantsClinical successCell-penetrating antibodiesAcid bindingSystemic administrationSurface antigensTumorRAD51 inhibitionAntibody platformMechanism of cell penetrationBind RAD51AntibodiesFull-lengthSpecific targetsCell penetrationDisease targetsCellsAutoantibodies
2018
155 Loss of PRDX1 increases RAD51 Cys319 oxidation and decreases homologous recombination
Skoko J, Asan A, Woodcock C, Cao J, Gaboriau D, Paulsen C, Attar M, Wingert B, Woodcock S, Schulte J, Ma H, Camacho C, Liu Y, Morrison C, Carroll K, Freeman B, Neumann C. 155 Loss of PRDX1 increases RAD51 Cys319 oxidation and decreases homologous recombination. Free Radical Biology And Medicine 2018, 128: s73-s74. DOI: 10.1016/j.freeradbiomed.2018.10.159.Peer-Reviewed Original ResearchRAD51 foci formationDNA double-strand breaksHomologous recombinationPeroxiredoxin 1Foci formationSuppression of HRDNA damageSulfenic acid formDouble-strand breaksSite-directed mutagenesisSoft agar colony formationAgar colony formationMDA-MB-231 breast cancer cellsGenomic stabilityBind RAD51DNA repairImmunoprecipitation assaysCell signalingOxidation of cysteineRAD51Bind proteinsC319Enhanced DNA damageBreast cancer cellsProtein sensors
2010
Purified human BRCA2 stimulates RAD51-mediated recombination
Jensen RB, Carreira A, Kowalczykowski SC. Purified human BRCA2 stimulates RAD51-mediated recombination. Nature 2010, 467: 678-683. PMID: 20729832, PMCID: PMC2952063, DOI: 10.1038/nature09399.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid MotifsApoptosis Regulatory ProteinsBRCA2 ProteinCell Cycle ProteinsCell LineChromosomal InstabilityDNADNA RepairDNA-Binding ProteinsDNA, Single-StrandedHumansMutationProtein BindingRad51 RecombinaseRecombination, GeneticReplication Protein ASequence Homology, Nucleic AcidSubstrate SpecificityConceptsHuman BRCA2Assembly of RAD51Rad51-ssDNA filamentRecombinational DNA repairDNA repair processesBreast cancer susceptibility genesRepair processReplication proteinsCancer susceptibility genesSsDNA annealingBind RAD51Homologous recombinationDNA repairMolecular basisATP hydrolysisRAD51Large proteinsChromosomal instabilitySusceptibility genesMechanistic insightsKey mediatorProteinDNAMutationsBRCA2
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