2024
HEXIM1 Regulates Early Erythropoiesis and Participates in Multiple Complexes in Erythroid Cells
Rahman N, Abid D, Lv X, Murphy K, Getman M, McGrath K, Gallagher P, Narla M, Blanc L, Palis J, Mello S, Steiner L. HEXIM1 Regulates Early Erythropoiesis and Participates in Multiple Complexes in Erythroid Cells. Blood 2024, 144: 536. DOI: 10.1182/blood-2024-209259.Peer-Reviewed Original ResearchRNA polymerase IIErythroid gene expressionGene expressionTerminal erythroid maturationEarly erythropoiesisErythroid cellsErythroid maturationRegulation of gene expressionProgenitor cellsImpaired erythroid differentiationRNAPII pausingGenomic contextPolymerase IIRepress transcriptionSteady-state erythropoiesisErythroid progenitor cellsCD34+ HSPCsRegulatory domainBinding partnersErythropoiesis in vivoBlood cell countColony-forming cellsLow red blood cell countSubnuclear bodiesErythroid progenitor differentiation
2023
Identification of a Novel Gene Regulatory Element in Human Erythroid Progenitor Cells
Schulz V, Lezon-Geyda K, Shan P, Papoin J, Narla M, Steiner L, Blanc L, Palis J, Gallagher P. Identification of a Novel Gene Regulatory Element in Human Erythroid Progenitor Cells. Blood 2023, 142: 9. DOI: 10.1182/blood-2023-186046.Peer-Reviewed Original ResearchErythroid progenitor cellsActive enhancersEarly erythropoiesisChIP-seqRegulatory elementsGene expressionATAC-seqRUNX motifsGATA motifSingle nucleotide polymorphismsProgenitor cellsGATA1 bindingDisease genesEnhancer regionErythroid lineageTissue-specific transcription factorsNovel gene regulatory elementsNovel enhancer regionErythrocyte traitsGenome-wide association studiesDirect tissue-specific expressionNovel regulatory elementGene regulatory elementsHuman erythroid progenitor cellsTerminal erythroid differentiation