2021
The genome-wide impact of trisomy 21 on DNA methylation and its implications for hematopoiesis
Muskens IS, Li S, Jackson T, Elliot N, Hansen HM, Myint SS, Pandey P, Schraw JM, Roy R, Anguiano J, Goudevenou K, Siegmund KD, Lupo PJ, de Bruijn MFTR, Walsh KM, Vyas P, Ma X, Roy A, Roberts I, Wiemels JL, de Smith AJ. The genome-wide impact of trisomy 21 on DNA methylation and its implications for hematopoiesis. Nature Communications 2021, 12: 821. PMID: 33547282, PMCID: PMC7865055, DOI: 10.1038/s41467-021-21064-z.Peer-Reviewed Original ResearchMeSH KeywordsCase-Control StudiesCore Binding Factor Alpha 2 SubunitCpG IslandsDNA MethylationDown SyndromeEpigenesis, GeneticFemaleFetusGATA1 Transcription FactorGenome, HumanGenome-Wide Association StudyHematopoiesisHematopoietic Stem CellsHumansInfant, NewbornLiverMalePromoter Regions, GeneticProto-Oncogene Protein c-fli-1ConceptsDNA methylationGenome-wide impactGenome-wide effectsGenome-wide perturbationsPromoter/enhancer regionEpigenome-wide association studiesAssociation study resultsGene expression changesHematopoietic stem/progenitor cellsCell-type heterogeneityStem/progenitor cellsEpigenome-wide significant CpGsHematopoietic developmentDifferential methylationEpigenetic changesGene expressionPromoter regionEnhancer regionExpression changesAssociation studiesSignificant CpGsImportant regulatorSignificant hypermethylationHematopoietic cellsMethylation
2012
A global DNA methylation and gene expression analysis of early human B-cell development reveals a demethylation signature and transcription factor network
Lee ST, Xiao Y, Muench MO, Xiao J, Fomin ME, Wiencke JK, Zheng S, Dou X, de Smith A, Chokkalingam A, Buffler P, Ma X, Wiemels JL. A global DNA methylation and gene expression analysis of early human B-cell development reveals a demethylation signature and transcription factor network. Nucleic Acids Research 2012, 40: 11339-11351. PMID: 23074194, PMCID: PMC3526268, DOI: 10.1093/nar/gks957.Peer-Reviewed Original ResearchConceptsB cell developmentDNA methylationMultipotent progenitorsDemethylation eventsEpigenetic changesGene body DNA methylationEarly B cell developmentTranscription factor networkTranscription factor sitesDNA methylation changesHuman B cell developmentB cell-related diseasesFeatures of promotersGene expression analysisGlobal DNA methylationTF occupancyGene bodiesPre-B-cell leukemiaFactor networkCpG islandsMethylation changesFactor sitesExpression analysisFetal bone marrowExpression arrays