Figure 6 TCONS_00068220 modulates breast cancer cell performance by downregulating E-cadherin. E-cadherin was overexpressed in pLVX-TCONS_00068220-transfected MCF-7 cells, while E-cadherin was silenced in MDA-MB-231 cells with TCONS_00068220 knockdown. (A) Assessment of the overexpression of E-cadherin by using qRT-PCR. (B) Cell viability was evaluated using the CCK8 assay. (C) Cell migration was measured by transwell assay. (D) Cell invasion was tested by Matrigel transwell assay. * P<0.05 vs negative control (NC) group; # P<0.05 vs pLVX-TCONS_00068220+pcDNA3.1-NC group or si-TCONS_00068220+si-NC.