2009
Genome Wide Profiling of USF1 and USF2 Occupancy in Human Primary Erythroid Cells.
Steiner L, Schulz V, Maksimova Y, Tuck D, Gallagher P. Genome Wide Profiling of USF1 and USF2 Occupancy in Human Primary Erythroid Cells. Blood 2009, 114: 1456. DOI: 10.1182/blood.v114.22.1456.1456.Peer-Reviewed Original ResearchTranscription start siteLocus control regionBeta-globin locus control regionGenome-wide mapsUSF proteinsPrimary erythroid cellsBeta-globin promoterHypersensitive site 2Erythroid cellsTranscription factorsE-boxDevelopmental stage-specific genesInsulator elementsUSF bindingHelix-leucine zipper proteinBeta-globin transcriptionErythroid-expressed genesE-box consensus motifsMammalian erythroid cellsGenome-wide profilingHuman primary erythroid cellsLeucine zipper proteinCanonical E-boxMRNA transcript analysisChIP-seq experimentsA Modified ANK-1 Promoter Directs Uniform, Copy Number Dependent Gamma Globin Gene Expression at Therapeutic Levels of a in a Lentivirus Vector.
Harrow F, Cline A, Seidel N, Persons D, Gallagher P, Bodine D. A Modified ANK-1 Promoter Directs Uniform, Copy Number Dependent Gamma Globin Gene Expression at Therapeutic Levels of a in a Lentivirus Vector. Blood 2009, 114: 3565. DOI: 10.1182/blood.v114.22.3565.3565.Peer-Reviewed Original ResearchBeta-like globin genesMouse alpha-globinGamma-globin geneGamma-globin mRNAGlobin gene expressionLocus control regionGamma-globin expressionGlobin genesAlpha-globinHematopoietic stem cellsGene expressionEnhancer elementsMouse alpha-globin mRNAHuman gamma-globin geneBeta-globin locus control regionGamma-globin gene expressionSequence variantsTranscription initiation complexLCR elementsBeta-like globinCopy number-dependent expressionBinding of TFIIDAlpha-globin mRNACis-acting enhancer elementPromoter sequence variants
2007
Identification of a TFIID Binding Sequence That Increases Expression from the Ankyrin-1 Promoter: Application to Globin Gene Therapy
Laflamme K, Elnitski L, Wong C, Mary Y, Gallagher P, Bodine D. Identification of a TFIID Binding Sequence That Increases Expression from the Ankyrin-1 Promoter: Application to Globin Gene Therapy. Blood 2007, 110: 3741. DOI: 10.1182/blood.v110.11.3741.3741.Peer-Reviewed Original ResearchGene therapyEffective gene therapyGlobin gene therapyDifferent tissue-specific promotersTissue-specific promotersVector copiesViral vectorsDouble-copy vectorVirus vectorsHematopoietic stem cellsSpecific promotersPromoter libraryLibrary of promotersRecombinant virusesStem cellsInefficient productionRecent demonstrationReporter geneTG dinucleotideInsertional activationHigh titersΓ-globin expressionTherapeutic levelsVectorLocus control region
2006
Lentivirus Vectors Containing a Band 3/γ-Globin Gene Flanked by Distinct Insulator Elements Are Resistant to Gene Silencing in Primary Mouse Erythroid Cells.
Harrow F, Frazar T, Seidel N, Gallagher P, Bodine D. Lentivirus Vectors Containing a Band 3/γ-Globin Gene Flanked by Distinct Insulator Elements Are Resistant to Gene Silencing in Primary Mouse Erythroid Cells. Blood 2006, 108: 3260. DOI: 10.1182/blood.v108.11.3260.3260.Peer-Reviewed Original ResearchΓ-globin geneLocus control regionInsulator elementsΓ-globinΓ-globin mRNAB3 promoterStart siteΓ-globin gene expressionMouse hematopoietic progenitor cellsLike globin genesAbundant membrane proteinErythroid-specific expressionTranscription start siteΓ-globin expressionMouse erythroid cellsCorrect start sitesHigh-throughput real-time PCRHypersensitive site 4Transgenic miceΒ-globin geneMultiple upstream sitesInsulator activityGlobin genesHematopoietic stem cellsMembrane proteinsIdentification of a Novel Core Promoter Element That Enhances Transcription: Application to Ankyrin Promoters for Globin Gene Therapy.
Laflamme K, Elnitski L, Owen A, Gallagher P, Bodine D. Identification of a Novel Core Promoter Element That Enhances Transcription: Application to Ankyrin Promoters for Globin Gene Therapy. Blood 2006, 108: 3261. DOI: 10.1182/blood.v108.11.3261.3261.Peer-Reviewed Original ResearchGC-rich promoterLocus control regionΓ-globin expressionHematopoietic stem cellsTG dinucleotideErythroid cellsNovel core promoter elementΑ-globinDifferent tissue-specific promotersLike globin genesBinding regionsΓ-globin transcriptionANK-1 geneTranscription initiation complexΓ-globin geneErythroid K562 cellsConsensus promoter sequenceTranscriptional start siteCore promoter elementsRNA virus vectorMouse erythroid cellsK562 cellsStable transfection assaysWild-type promoterTissue-specific promoters
2001
Development of a Stable Retrovirus Vector Capable of Long‐Term Expression of γ‐Globin mRNA in Mouse Erythrocytes
SABATINO D, SEIDEL N, CLINE A, ANDERSON S, GALLAGHER P, BODINE D. Development of a Stable Retrovirus Vector Capable of Long‐Term Expression of γ‐Globin mRNA in Mouse Erythrocytes. Annals Of The New York Academy Of Sciences 2001, 938: 246-261. PMID: 11458514, DOI: 10.1111/j.1749-6632.2001.tb03595.x.Peer-Reviewed Original ResearchConceptsGamma-globin geneLocus control regionGamma-globin mRNARetrovirus vectorHematopoietic stem cellsGene promoterHuman gamma-globin geneMouse alpha-globin mRNAGlobin gene promoterAlpha-globin mRNAStem cellsMature red blood cellsNumber-dependent expressionMouse progenitor cellsΓ-globin mRNAGlobin genesControl regionLevel of expressionStable gene transferGenesGene transferPromoterProgenitor cellsGene therapyMRNA
2000
A Minimal Ankyrin Promoter Linked to a Human γ-Globin Gene Demonstrates Erythroid Specific Copy Number Dependent Expression with Minimal Position or Enhancer Dependence in Transgenic Mice*
Sabatino D, Wong C, Cline A, Pyle L, Garrett L, Gallagher P, Bodine D. A Minimal Ankyrin Promoter Linked to a Human γ-Globin Gene Demonstrates Erythroid Specific Copy Number Dependent Expression with Minimal Position or Enhancer Dependence in Transgenic Mice*. Journal Of Biological Chemistry 2000, 275: 28549-28554. PMID: 10878017, DOI: 10.1074/jbc.m004043200.Peer-Reviewed Original ResearchConceptsAnkyrin promoterPosition-independent expressionErythroid cellsGlobin genesGlobin mRNAHuman γ-globin genesMouse alpha-globin mRNABeta-globin locus control regionAdult erythroid cellsANK-1 geneΓ-globin geneCopy number-dependent expressionLocus control regionErythroid-specific expressionAlpha-globin mRNAFetal erythroid cellsNumber-dependent expressionGlobin mRNA expressionErythrocyte membrane skeletonTransgene copy numberHS2 enhancerTransgenic linesGlobin transgenesControl regionTransgenic mice
1998
Substitution of the Human β-Spectrin Promoter for the Human Aγ-Globin Promoter Prevents Silencing of a Linked Human β-Globin Gene in Transgenic Mice
Sabatino D, Cline A, Gallagher P, Garrett L, Stamatoyannopoulos G, Forget B, Bodine D. Substitution of the Human β-Spectrin Promoter for the Human Aγ-Globin Promoter Prevents Silencing of a Linked Human β-Globin Gene in Transgenic Mice. Molecular And Cellular Biology 1998, 18: 6634-6640. PMID: 9774678, PMCID: PMC109248, DOI: 10.1128/mcb.18.11.6634.Peer-Reviewed Original Research