Hemogen /BRG1 cooperativity modulates promoter and enhancer activation during erythropoiesis [RNA-seq]
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ABSTRACT: To gain insight into hemogen function during human erythropoiesis, RNA-seq was performed in different type of erythroid cells, such as WT and hemogen KD CD34+ cells, WT and hemogen KD HUDEP2 cells, WT and hemogen KO K562 cells. Notably, depletion of hemogen in these human erythroid cells significantly reduced the expression of genes associated with heme and hemoglobin synthesis, such as ALAS2, HMBS, GYPA, EPOR, and HBB, supporting a positive role of hemogen in erythroid maturation. To further explore hemogen function in mouse embryonic erythropoiesis, RNA-seq was performed in WT and hemogen KO E14.5 fetal liver cells and the data indicated hemogen play a consistently positive role in erythroid maturation-related genes as shown in the human cells, suggested hemogen is conserved activator during the mammalian erythropoiesis.
ORGANISM(S): Mus musculus Homo sapiens
PROVIDER: GSE184558 | GEO | 2022/03/21
REPOSITORIES: GEO
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