2021
Genome-Wide Binding Analyses of HOXB1 Revealed a Novel DNA Binding Motif Associated with Gene Repression
Singh N, De Kumar B, Paulson A, Parrish M, Scott C, Zhang Y, Florens L, Krumlauf R. Genome-Wide Binding Analyses of HOXB1 Revealed a Novel DNA Binding Motif Associated with Gene Repression. Journal Of Developmental Biology 2021, 9: 6. PMID: 33546292, PMCID: PMC7931043, DOI: 10.3390/jdb9010006.Peer-Reviewed Original ResearchHistone marksGenome-wide binding analysisRepressive histone marksActive histone marksTranscriptional repressor RESTExpression of Hoxb1Specific regulatory functionsEmbryonic stem cellsAnimal developmentGene repressionHoxb1 functionGene regulationNeural fateRepressor RESTRepressive roleTranscription factorsHoxb1Diverse DNATarget genesReporter geneGene expressionRegulatory functionsStem cellsMotifBinding analysis
2015
Analysis of dynamic changes in retinoid-induced transcription and epigenetic profiles of murine Hox clusters in ES cells
De Kumar B, Parrish M, Slaughter B, Unruh J, Gogol M, Seidel C, Paulson A, Li H, Gaudenz K, Peak A, McDowell W, Fleharty B, Ahn Y, Lin C, Smith E, Shilatifard A, Krumlauf R. Analysis of dynamic changes in retinoid-induced transcription and epigenetic profiles of murine Hox clusters in ES cells. Genome Research 2015, 25: 1229-1243. PMID: 26025802, PMCID: PMC4510006, DOI: 10.1101/gr.184978.114.Peer-Reviewed Original ResearchConceptsChromatin modificationsHomeotic clustersHox genesES cellsClustered Hox genesHomeotic gene transcriptionMouse embryonic stem cellsNoncoding RNA genesRetinoid-induced transcriptionGenome-wide approachesCis-regulatory elementsEmbryonic stem cellsTranscription stateChromatin marksHOXB clusterNoncoding genesRNA genesSegmental identityActive transcriptionNoncoding RNAsTranscription factorsEpigenetic profilesGene transcriptionEpigenetic changesBody axis
2012
Poised RNA Polymerase II Changes over Developmental Time and Prepares Genes for Future Expression
Gaertner B, Johnston J, Chen K, Wallaschek N, Paulson A, Garruss A, Gaudenz K, De Kumar B, Krumlauf R, Zeitlinger J. Poised RNA Polymerase II Changes over Developmental Time and Prepares Genes for Future Expression. Cell Reports 2012, 2: 1670-1683. PMID: 23260668, PMCID: PMC3572839, DOI: 10.1016/j.celrep.2012.11.024.Peer-Reviewed Original ResearchConceptsPol IIMammalian embryonic stem cellsGenes de novoDevelopmental control genesPolycomb group repressionFuture gene expressionRNA Pol IIRNA polymerase IIEmbryonic stem cellsTissue-specific fashionChromatin stateDrosophila embryosPolymerase IIExtracellular signalsDevelopmental programStages of differentiationGene expressionControl genesDevelopmental timeSynchronous inductionDynamic expressionGenesStem cellsDe novoFuture expression
2011
Dynamic transcriptional events in embryonic stem cells mediated by the super elongation complex (SEC)
Lin C, Garrett A, De Kumar B, Smith E, Gogol M, Seidel C, Krumlauf R, Shilatifard A. Dynamic transcriptional events in embryonic stem cells mediated by the super elongation complex (SEC). Genes & Development 2011, 25: 1486-1498. PMID: 21764852, PMCID: PMC3143939, DOI: 10.1101/gad.2059211.Peer-Reviewed Original ResearchConceptsSuper elongation complexEmbryonic stem cellsElongation complexPol IIDifferentiation signalsDynamic transcriptional eventsMurine embryonic stem cellsRNA polymerase IIStem cellsGlobal genomic analysisTranscription elongationPolymerase IITranscriptional regulationTranscriptional activationTranscriptional eventsGenomic analysisEnvironmental cuesES cellsGene expressionHuman cellsEnvironmental stimuliGenesEssential roleActivation signalsMajor classes