Genomics

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Recombinant erythroid Kruppel-like factor fused to GATA1 up-regulates delta- and gamma-globin expression in erythroid cells primary adult human erythroid progenitor cells


ABSTRACT: The EKLF-GATA1 fusion proteins enhances δ-globin expression through interaction with the GATA1-binding motif of the δ-globin promoter. The goal this study is to find if the fusion proteins could have a different pattern of chromatin occupation from GATA1. The alignment of ChIP-Seq peaks revealed that the binding peaks of EKLF-GATA1 fusion proteins at the β-globin cluster overlapped substantially with those of GATA1 (A), suggesting that these proteins may associate with chromatin in a similar configuration within the β-globin locus and LCR. Global analysis of EKLF-GATA1 and GATA1 ChIP-seq data sets also revealed a significant number of shared sites on the genomic scale.

ORGANISM(S): Homo sapiens

PROVIDER: GSE189272 | GEO | 2021/11/21

REPOSITORIES: GEO

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