2001
Chromosome Targeting at Short Polypurine Sites by Cationic Triplex-forming Oligonucleotides*
Vasquez K, Dagle J, Weeks D, Glazer P. Chromosome Targeting at Short Polypurine Sites by Cationic Triplex-forming Oligonucleotides*. Journal Of Biological Chemistry 2001, 276: 38536-38541. PMID: 11504712, DOI: 10.1074/jbc.m101797200.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBase SequenceCationsChromosomesCOS CellsDiaminesDNADNA Mutational AnalysisDose-Response Relationship, DrugEthylenediaminesFicusinGenes, ReporterGenes, SuppressorGenetic TechniquesGenomeIndicators and ReagentsMagnesiumMiceMice, KnockoutModels, GeneticMolecular Sequence DataMutagenesisMutagenesis, Site-DirectedNucleic Acid ConformationPotassiumProtein BindingPurinesRNA, TransferSequence Homology, Nucleic AcidConceptsChromosomal reporter geneMonkey COS cellsTarget siteSite-specific mutationsTriplex target sitesChromosome targetingEpisomal targetChromosomal targetsGene mutagenesisMammalian cellsSite-specific inductionChromosomal lociReporter geneCOS cellsGene knockoutGenomic DNAMouse cellsSite-directed modificationOligonucleotide bindsPhosphodiester bondShort sitesThird strand bindingPhosphodiester backboneSystemic administrationDNADirected gene modification via triple helix formation.
Gorman L, Glazer P. Directed gene modification via triple helix formation. 2001, 1: 391-9. PMID: 11899085, DOI: 10.2174/1566524013363771.Peer-Reviewed Original ResearchConceptsGene modificationNon-functional gene productMammalian genesGene productsGenomic DNASingle nucleotideDefective geneTriple helix formationGenetic diseasesTriplex formingGenesHelix formationEfficient targetingNucleic acidsDNAInitial stepGene therapyCorrect sequenceNucleotidesMutationsMoleculesImportant advancesSequenceTargetingModification
2000
Specific Mutations Induced by Triplex-Forming Oligonucleotides in Mice
Vasquez K, Narayanan L, Glazer P. Specific Mutations Induced by Triplex-Forming Oligonucleotides in Mice. Science 2000, 290: 530-533. PMID: 11039937, DOI: 10.1126/science.290.5491.530.Peer-Reviewed Original ResearchConceptsSomatic cellsSpecific genomic sitesEmbryonic stem cell technologyDuplex DNA sequencesGene functionGreater mutation frequenciesGenomic sitesGenome modificationChromosomal copyDNA sequencesSequence-controlled oligomersReporter geneStem cell technologyControl genesGerm-line mutationsGenesSpecific mutationsSupF geneControl oligomersMutationsMutation frequencyTransgenic miceOligonucleotideCellsMutation detectionActivation of human γ-globin gene expression via triplex-forming oligonucleotide (TFO)-directed mutations in the γ-globin gene 5′ flanking region
Xu X, Glazer P, Wang G. Activation of human γ-globin gene expression via triplex-forming oligonucleotide (TFO)-directed mutations in the γ-globin gene 5′ flanking region. Gene 2000, 242: 219-228. PMID: 10721715, DOI: 10.1016/s0378-1119(99)00522-3.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBase SequenceBinding SitesCell LineDNADNA-Binding ProteinsGene Expression RegulationGlobinsHeLa CellsHost Cell Factor C1HumansK562 CellsMolecular Sequence DataMutagenesis, Site-DirectedMutationOctamer Transcription Factor-1OligonucleotidesProtein BindingRegulatory Sequences, Nucleic AcidTranscription FactorsTumor Cells, CulturedConceptsGamma-globin gene expressionGamma-globin geneGene expressionHuman γ-globin gene expressionVivo gene expression assaysΓ-globin gene expressionGenetic diseasesAgamma-globin geneMouse erythroleukemia cellsTarget gene expressionTarget siteBeta-globin disordersFetal hemoglobin (HPFH) conditionBeta-globin geneSingle base changeGene expression assaysProtein binding assaysTranscription factorsHuman normal fibroblast cellsDNA sequencing analysisCommon genetic diseaseFlanking regionsExpression assaysErythroleukemia cellsTriplex-forming oligonucleotides
1999
Triplex Formation by Oligonucleotides Containing 5-(1-Propynyl)-2‘-deoxyuridine: Decreased Magnesium Dependence and Improved Intracellular Gene Targeting †
Lacroix L, Lacoste J, Reddoch J, Mergny J, Levy D, Seidman M, Matteucci M, Glazer P. Triplex Formation by Oligonucleotides Containing 5-(1-Propynyl)-2‘-deoxyuridine: Decreased Magnesium Dependence and Improved Intracellular Gene Targeting †. Biochemistry 1999, 38: 1893-1901. PMID: 10026270, DOI: 10.1021/bi982290q.Peer-Reviewed Original Research
1998
Mutagenesis Mediated by Triple Helix–Forming Oligonucleotides Conjugated to Psoralen: Effects of Linker Arm Length and Sequence Context
Raha M, Lacroix L, Glazer P. Mutagenesis Mediated by Triple Helix–Forming Oligonucleotides Conjugated to Psoralen: Effects of Linker Arm Length and Sequence Context. Photochemistry And Photobiology 1998, 67: 289-294. PMID: 9523530, DOI: 10.1111/j.1751-1097.1998.tb05201.x.Peer-Reviewed Original Research
1997
Processing of Targeted Psoralen Cross-Links in Xenopus Oocytes
Segal D, Faruqi A, Glazer P, Carroll D. Processing of Targeted Psoralen Cross-Links in Xenopus Oocytes. Molecular And Cellular Biology 1997, 17: 6645-6652. PMID: 9343428, PMCID: PMC232518, DOI: 10.1128/mcb.17.11.6645.Peer-Reviewed Original Research
1996
Mutagenesis by third-strand-directed psoralen adducts in repair-deficient human cells: high frequency and altered spectrum in a xeroderma pigmentosum variant.
Raha M, Wang G, Seidman M, Glazer P. Mutagenesis by third-strand-directed psoralen adducts in repair-deficient human cells: high frequency and altered spectrum in a xeroderma pigmentosum variant. Proceedings Of The National Academy Of Sciences Of The United States Of America 1996, 93: 2941-2946. PMID: 8610147, PMCID: PMC39739, DOI: 10.1073/pnas.93.7.2941.Peer-Reviewed Original ResearchTargeted Mutagenesis Mediated by the Triple Helix Formation
Glazer P, Wang G, Havre P, Gunther E. Targeted Mutagenesis Mediated by the Triple Helix Formation. Methods In Molecular Biology 1996, 57: 109-118. PMID: 8849999, DOI: 10.1385/0-89603-332-5:109.Peer-Reviewed Original Research
1994
Site-specific targeting of psoralen photoadducts with a triple helix-forming oligonucleotide: characterization of psoralen monoadduct and crosslink formation
Gasparro F, Havre P, Olack G, Gunther E, Glazer P. Site-specific targeting of psoralen photoadducts with a triple helix-forming oligonucleotide: characterization of psoralen monoadduct and crosslink formation. Nucleic Acids Research 1994, 22: 2845-2852. PMID: 8052539, PMCID: PMC308256, DOI: 10.1093/nar/22.14.2845.Peer-Reviewed Original Research
1993
Targeted mutagenesis of simian virus 40 DNA mediated by a triple helix-forming oligonucleotide.
Havre P, Glazer P. Targeted mutagenesis of simian virus 40 DNA mediated by a triple helix-forming oligonucleotide. Journal Of Virology 1993, 67: 7324-31. PMID: 8230456, PMCID: PMC238196, DOI: 10.1128/jvi.67.12.7324-7331.1993.Peer-Reviewed Original ResearchConceptsTriple helix-forming oligonucleotidesTarget genesTranscription factor accessViral genomeTransient expression assaysSimian virus 40 DNASequence-specific mannerDNA sequence analysisGene functionFactor accessMammalian cellsGenetic manipulationHomopurine/homopyrimidineTargeted base pairsPromoter sitesTriple-helical DNAExpression assaysGenetic engineeringGene expressionTargeted mutationsSequence analysisMutagenesisHeritable effectsSV40 DNAGenome