2021
The Hox protein conundrum: The “specifics” of DNA binding for Hox proteins and their partners
De Kumar B, Darland D. The Hox protein conundrum: The “specifics” of DNA binding for Hox proteins and their partners. Developmental Biology 2021, 477: 284-292. PMID: 34102167, PMCID: PMC8846413, DOI: 10.1016/j.ydbio.2021.06.002.Peer-Reviewed Original ResearchConceptsProtein binding specificityHox proteinsAnterior-posterior body axisTranscription factor-DNA interactionsBinding specificityHox protein functionMulti-protein interactionsHomeodomain transcription factorHomeotic genesSegmental identityUnique target specificityProtein functionTranscription factorsCooperative binding modelGene expressionBody axisMolecular characterizationTarget specificityProteinDNAMouse systemRecent studiesSubsequent alterationDrosophilaGenes
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