2024
EXTH-23. NEW DNA-CROSSLINKING CHEMOTHERAPY IS EFFECTIVE AGAINST POST-TEMOZOLOMIDE MISMATCH REPAIR-DEFICIENT PATIENT-DERIVED HYPERMUTANT GLIOMAS
McCord M, Wang W, An S, Sears T, Sarkaria J, James C, Ruggieri B, Bindra R, Horbinski C. EXTH-23. NEW DNA-CROSSLINKING CHEMOTHERAPY IS EFFECTIVE AGAINST POST-TEMOZOLOMIDE MISMATCH REPAIR-DEFICIENT PATIENT-DERIVED HYPERMUTANT GLIOMAS. Neuro-Oncology 2024, 26: viii241-viii241. PMCID: PMC11553709, DOI: 10.1093/neuonc/noae165.0954.Peer-Reviewed Original ResearchPatient-derived xenograftsDNA inter-strand cross-linksMismatch repairDNA mismatch repairGlioblastoma cell linesBase mismatchesShRNA knockdownGlioblastoma patient-derived xenograftsMGMT deficiencyMGMT-deficient cellsDNA damageInter-strand cross-linksDNAMMR-deficient tumor cellsCell linesPatient-derived xenograft modelsComplementary in vitro studiesAlkylating agent temozolomideMMR genesVehicle control miceDays post-engraftmentApoptosisMismatch repair mutationsDNA basesResistance to temozolomide
2007
Co-repression of mismatch repair gene expression by hypoxia in cancer cells: Role of the Myc/Max network
Bindra RS, Glazer PM. Co-repression of mismatch repair gene expression by hypoxia in cancer cells: Role of the Myc/Max network. Cancer Letters 2007, 252: 93-103. PMID: 17275176, DOI: 10.1016/j.canlet.2006.12.011.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsCell Cycle ProteinsCell HypoxiaCell Line, TumorDNA Mismatch RepairDown-RegulationGene Expression Regulation, NeoplasticGenomic InstabilityHumansHypoxia-Inducible Factor 1MutL Protein Homolog 1MutS Homolog 2 ProteinNeoplasmsNuclear ProteinsPromoter Regions, GeneticProto-Oncogene Proteins c-mycRepressor ProteinsConceptsHypoxia-inducible factorHypoxia-induced genetic instabilityGene expressionGenetic instabilityRepair genesStress response pathwaysC-Myc/MaxStress response factorsMismatch repair genesCancer cellsRepair gene expressionMax complexesCoordinated repressionKey genesDNA repairMMR pathwayProximal promoterMicroenvironmental stressMax networkMMR gene expressionDeficient cellsGenesRepressionEssential roleMMR genes