Consistent with the change of EMT-related protein expression in OE-MFN1 MHCC97-H and sh-MFN1 HepG2, we observed obviously positive correlation between E-cadherin and MFN1 in xenograft tumours from OE-MFN1 MHCC97-H cells and sh-MFN1 HepG2 cells. This evidence concerns the gene MFN1 and neoplasm.