Fig. 1From: DNMT3A low-expression is correlated to poor prognosis in childhood B-ALL and confers resistance to daunorubicin on leukemic cellsSchematic diagram of sgRNA targeting DNMT3A. a The structure of DNMT3A gene and the three common transcripts. Black vertical lines: exons. Horizontal lines: introns. Arrow: the location of sgRNA targeting exon 7. b The structure of lentiCRISPR v2 plasmid. The arrows indicate the sgRNA sequenceBack to article page