Restoration of the CCAAT box at -70 bp , or insertion of an EKLF binding site at -85 bp or -95 bp in the promoter significantly increased delta globin gene expression in hAEC .
restoration of the ccaat box at -70 bp , or insertion of an eklf binding site at -85 bp or -95 bp in the promoter significantly increased delta globin gene expression in haec .
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