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
2004
Chromatin Remodeling of the Mouse AHSP Gene Requires EKLF.
Pilon A, Wong C, Garrett-Beal L, Weiss M, Gallagher P, Bodine D. Chromatin Remodeling of the Mouse AHSP Gene Requires EKLF. Blood 2004, 104: 375. DOI: 10.1182/blood.v104.11.375.375.Peer-Reviewed Original ResearchAlpha-Hemoglobin Stabilizing ProteinDNase I hypersensitive sitesAHSP geneAHSP gene expressionHypersensitive sitesWild typeΓ-globin mRNAFetal liver cellsHistone H3Human γ-globin genesGene expressionStrong DNase I hypersensitive siteIntron 1Wild-type chromatinChromatin Remodeling ComplexErythroid-specific proteinΓ-globin genePutative promoter sequencesTranscription factor EKLFExon 1Non-coding exonsΑ-globin mRNAPosition-independent expressionMRNA initiation siteRNase protection analysis
2000
Long-term expression of γ-globin mRNA in mouse erythrocytes from retrovirus vectors containing the human γ-globin gene fused to the ankyrin-1 promoter
Sabatino D, Seidel N, Aviles-Mendoza G, Cline A, Anderson S, Gallagher P, Bodine D. Long-term expression of γ-globin mRNA in mouse erythrocytes from retrovirus vectors containing the human γ-globin gene fused to the ankyrin-1 promoter. Proceedings Of The National Academy Of Sciences Of The United States Of America 2000, 97: 13294-13299. PMID: 11069298, PMCID: PMC27218, DOI: 10.1073/pnas.230453097.Peer-Reviewed Original ResearchConceptsGlobin genesRetrovirus vectorHematopoietic stem cellsGene promoterHuman γ-globin genesMouse alpha-globin mRNACis-acting regulatory sequencesGlobin gene promoterMouse hematopoietic stem cellsΓ-globin geneGamma-globin geneAlpha-globin mRNAStem cellsMature red blood cellsNumber-dependent expressionIntact proviral sequencesΓ-globin mRNARegulatory sequencesLevel of expressionGlobin mRNARed cell disordersGenesPromoterA 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