2016
CTCF and CohesinSA-1 Mark Active Promoters and Boundaries of Repressive Chromatin Domains in Primary Human Erythroid Cells
Steiner LA, Schulz V, Makismova Y, Lezon-Geyda K, Gallagher PG. CTCF and CohesinSA-1 Mark Active Promoters and Boundaries of Repressive Chromatin Domains in Primary Human Erythroid Cells. PLOS ONE 2016, 11: e0155378. PMID: 27219007, PMCID: PMC4878738, DOI: 10.1371/journal.pone.0155378.Peer-Reviewed Original ResearchMeSH KeywordsBinding SitesCCCTC-Binding FactorCells, CulturedChromatinChromatin ImmunoprecipitationErythroid CellsErythropoiesisGene Expression ProfilingHematopoietic Stem CellsHigh-Throughput Nucleotide SequencingHumansK562 CellsNuclear ProteinsPromoter Regions, GeneticProtein BindingProtein Interaction MapsRepressor ProteinsSequence Analysis, RNAConceptsPrimary human erythroid cellsRepressive chromatin domainsHuman erythroid cellsChromatin domainsErythroid cellsChromatin architectureGene promoterGene expressionPrimary human hematopoietic stemCell type-specific mannerCritical cellular processesSites of CTCFGenome-wide dataHigh-throughput sequencingMRNA transcriptome analysisHuman hematopoietic stemRepressive chromatinCohesin sitesProtein occupancyInsulator functionRepressive domainsTranscriptional regulationCTCF sitesDomain architectureRelated gene expression
2011
Unbiased Identification of Functional Barrier Insulators in Primary Human Erythroid Cells,
Steiner L, Schulz V, Maksimova Y, Seidel N, Bodine D, Gallagher P. Unbiased Identification of Functional Barrier Insulators in Primary Human Erythroid Cells,. Blood 2011, 118: 3385. DOI: 10.1182/blood.v118.21.3385.3385.Peer-Reviewed Original ResearchHuman erythroid cellsPrimary human erythroid cellsPosition-effect variegationInsulator functionErythroid cellsCpG methylationBarrier insulatorsGene promoterCell type-specific gene expressionRepressive histone mark H3K27me3Unbiased identificationParallel sequencingUpstream stimulatory factor proteinsCTCF ChIP-seqMethyl-Binding DomainGenome-wide bindingGenome-wide mapsRole of CTCFCell type-specific mannerGenome-wide scaleHistone mark H3K27me3Chicken erythroid cellsDirection of transcriptionMultiple regulatory proteinsChIP-seq studiesIntegrated Genome-Wide CTCF and CohesinSA1 Occupancy and Expression Analyses in Erythropoiesis
Schulz V, Steiner L, Maksimova Y, Gallagher P. Integrated Genome-Wide CTCF and CohesinSA1 Occupancy and Expression Analyses in Erythropoiesis. Blood 2011, 118: 1305. DOI: 10.1182/blood.v118.21.1305.1305.Peer-Reviewed Original ResearchSites of CTCFCTCF sitesCell-type specificIntergenic regionErythroid cellsChromatin domainsCohesin complexCell typesGene promoterRefSeq genesLong-range chromatin interactionsPrimary human erythroid cellsRepressive chromatin marksCell type-specific mannerDistal intergenic regionsMacromolecule catabolic processHigh-throughput sequencingHuman erythroid cellsMRNA transcriptome analysisChromatin marksChromatin interactionsChromosome segregationInduction of apoptosisCTCF bindingTranscriptional activator
2009
Patterns of Monomethylation of Histone H3 Lysine 27 Influence Gene Expression in a Cell-Type Specific Manner.
Steiner L, Schulz V, Maksimova Y, Wong C, Tuck D, Gallagher P. Patterns of Monomethylation of Histone H3 Lysine 27 Influence Gene Expression in a Cell-Type Specific Manner. Blood 2009, 114: 4585. DOI: 10.1182/blood.v114.22.4585.4585.Peer-Reviewed Original ResearchTranscription start siteNon-erythroid cellsPost-translational histone modificationsHistone H3 lysine 27Cell type-specific mannerH3 lysine 27Gene expressionGene repressionHistone modificationsActive transcriptionLysine 27Start siteHistone H3 lysine 4Expression arraysHistone H3 lysine 9Beta-globin locusH3 lysine 4Regions of heterochromatinH3 lysine 9Influence gene expressionMRNA transcript analysisType-specific mannerCell-type specificGene expression variesChromatin architecture