2013
USF1 and hSET1A Mediated Epigenetic Modifications Regulate Lineage Differentiation and HoxB4 Transcription
Deng C, Li Y, Liang S, Cui K, Salz T, Yang H, Tang Z, Gallagher PG, Qiu Y, Roeder R, Zhao K, Bungert J, Huang S. USF1 and hSET1A Mediated Epigenetic Modifications Regulate Lineage Differentiation and HoxB4 Transcription. PLOS Genetics 2013, 9: e1003524. PMID: 23754954, PMCID: PMC3675019, DOI: 10.1371/journal.pgen.1003524.Peer-Reviewed Original ResearchMeSH KeywordsBasic Helix-Loop-Helix Transcription FactorsCell DifferentiationCell LineageEmbryonic Stem CellsEpigenesis, GeneticGene Expression RegulationHistone-Lysine N-MethyltransferaseHomeodomain ProteinsHumansK562 CellsMesodermMethyltransferasesProto-Oncogene ProteinsT-Cell Acute Lymphocytic Leukemia Protein 1Transcription FactorsTranscriptional ActivationUpstream Stimulatory FactorsConceptsEmbryonic stem cellsLineage differentiationTrithorax complexesHoxb4 genesMethyltransferase complexTranscription preinitiation complex assemblyHistone H3K4 methyltransferase complexRNA interference-mediated knockdownBivalent chromatin domainsH3K4 methyltransferase complexUndifferentiated embryonic stem cellsPreinitiation complex assemblyHistone methyltransferase complexTranscription factor USF1H3K4 methyltransferase activityHematopoietic stem/progenitor cellsHematopoietic cell populationsStem/progenitor cellsDPY-30HOXB4 promoterMesoderm specificationChromatin domainsMesoderm differentiationH3K4me3 modificationHematopoietic transition
2006
Alterations in Expression and Chromatin Configuration of the Alpha Hemoglobin-Stabilizing Protein Gene in Erythroid Krüppel-Like Factor-Deficient Mice
Pilon AM, Nilson DG, Zhou D, Sangerman J, Townes TM, Bodine DM, Gallagher PG. Alterations in Expression and Chromatin Configuration of the Alpha Hemoglobin-Stabilizing Protein Gene in Erythroid Krüppel-Like Factor-Deficient Mice. Molecular And Cellular Biology 2006, 26: 4368-4377. PMID: 16705186, PMCID: PMC1489081, DOI: 10.1128/mcb.02216-05.Peer-Reviewed Original ResearchConceptsErythroid Krüppel-like factorAlpha-hemoglobin-stabilizing proteinWild-type chromatinAHSP promoterCACCC siteBeta-globin gene transcriptionDNase I hypersensitive sitesLocal chromatin structureZinc finger proteinBeta-globin promoterKrüppel-like factorMobility shift assaysBeta-globin geneErythroid genesCACCC sequenceChromatin modulatorsFinger proteinChromatin structureSubtractive hybridizationChromatin statusCACCC boxTranscription factorsProtein geneChromatin configurationHypersensitive sites
1998
An Alternate Promoter Directs Expression of a Truncated, Muscle-specific Isoform of the Human Ankyrin 1 Gene*
Gallagher P, Forget B. An Alternate Promoter Directs Expression of a Truncated, Muscle-specific Isoform of the Human Ankyrin 1 Gene*. Journal Of Biological Chemistry 1998, 273: 1339-1348. PMID: 9430667, DOI: 10.1074/jbc.273.3.1339.Peer-Reviewed Original ResearchMeSH KeywordsAlternative SplicingAmino Acid SequenceAnkyrinsBase SequenceCloning, MolecularDNA, ComplementaryErythroid Precursor CellsExonsGene Expression RegulationHumansMolecular Sequence DataMuscle, SkeletalMusclesMyocardiumMyoD ProteinPromoter Regions, GeneticRecombinant ProteinsTranscriptional ActivationConceptsKilobase pairsMuscle cDNADeduced amino acid sequenceCorresponding chromosomal geneHydrophobic NH2 terminusCultured C2C12 muscle cellsHuman ankyrin-1 geneSkeletal muscle cDNADNA-protein interactionsE-box consensusAmino acid sequenceK562 cellsMuscle-specific isoformPromoter directs expressionC2C12 muscle cellsAnkyrin-1 geneReporter gene plasmidHigh-level expressionNorthern blot analysisErythroid genesErythrocyte membrane proteinsSingle Sp1Erythroid promoterAlternative splicingRich promoter