2024
Dexamethasone Targets E2F4 to Induce Erythroid Progenitor Renewal
Papoin J, Schulz V, Khan F, Barnes B, Lipton J, Steiner L, Narla M, Gallagher P, Blanc L. Dexamethasone Targets E2F4 to Induce Erythroid Progenitor Renewal. Blood 2024, 144: 1076. DOI: 10.1182/blood-2024-211687.Peer-Reviewed Original ResearchDiamond-Blackfan anemiaCD34+ cellsErythroid progenitorsSteroid responsivenessExpression of E2F4Peripheral bloodBone marrowE2F4 expressionDex treatmentCultured CD34+ cellsInherited bone marrow failure syndromeMechanisms of steroid responseSide effectsBone marrow failure syndromesDiamond-Blackfan anemia patientsBone marrow erythroid progenitorsIncreased expressionMechanisms of corticosteroid actionAssociated with side effectsIncreased risk of infectionMarrow failure syndromesResponse to steroidsGene promoterSerum-free culture systemMarrow erythroid progenitors
2023
Erythroid Progenitor Cells in the Murine Bone Marrow: Parallels with Human Counterparts and Response to Acute Anemia
McGrath K, Kingsley P, Rust E, Schulz V, Koniski A, Schofield T, Vit L, Narla M, Blanc L, Steiner L, Gallagher P, Palis J. Erythroid Progenitor Cells in the Murine Bone Marrow: Parallels with Human Counterparts and Response to Acute Anemia. Blood 2023, 142: 2451. DOI: 10.1182/blood-2023-187741.Peer-Reviewed Original ResearchGene Ontology termsErythroid progenitor cellsErythroid progenitorsOntology termsTranscription factorsProgenitor cellsMurine erythroid progenitor cellsEPO-responsive genesMurine counterpartGlobal transcriptomic studiesLineage-specific progenitor cellsHuman erythroid progenitor cellsAnalysis of genesCholesterol homeostasisHuman counterpartLate-stage erythroid progenitorsMature red blood cellsUpregulated transcription factorsMurine erythroid progenitorsRNA-seq studiesCholesterol biosynthesis genesColony-forming progenitorsBiosynthesis genesErythroid progenitor populationsMurine bone marrow