Table 3 MFE score based binding affinity between 15 miRNAs and 23 target genes associated in seven types of solid cancer MFE, minimum free energy; miRNA, microRNA. aThree target genes namely PTEN, TGFBR2, and VEGFA are observed with high binding affinity towards miR-106a, miR-21, and miR-29b-2, respectively.