Fig. 2From: RETRACTED ARTICLE: LncRNA CTBP1-AS2 sponges miR-216a to upregulate PTEN and suppress endometrial cancer cell invasion and migrationCTBP1-AS2 and miR-216a could interact with each other. The possible base pairs formed by CTBP1-AS2 and miR-216a were predicted using IntaRNA (a). Luciferase activity assay was performed by transfecting HEC-1 cells with the combination of CTBP1-AS2 vector+miR-216a (miR-216a group) or the combination of CTBP1-AS2 vector+NC miRNA (NC group). Mean values of 3 biological replicates were calculated and compared by unpaired t test (b).*,p < 0.05Back to article page