GSK3B and breast cancer: To determine the relationship between the miR-137 and GSK3β expression in BC cells, three bioinformatics software, miRcode (http://www.mircode.org), miRWalk (http://mirwalk.umm.uni-heidelberg.de), and TargetscanHuman 6.2 (www.targetscan.org/vert_61) database, were utilized to screen the possible miR-137-targeted genes.