In addition, the expression of some elements of the different complexes recovers the expression level in the HCC group with IFC-305 to similar levels of the control group, including Slc25a20 (Solute carrier family), Uqcrfs1 (Complex III), Ndufb5, Ndufab1, Ndufs6, Ndufv2, Ndufa1, Ndufb6, Ndufb8, Ndufs1, Ndufb9, Ndufb3, Ndufa5 and Ndufa7 (Complex I), Sdha and Sdhb (Complex II), Cox4i1, Cox6c and Cox6a1 (Complex IV), Ppa1 (Inorganic diphosphatase), Atp5b, Atp5f1 and Atp5j (Complex V). This evidence concerns the gene COX6C and hepatocellular carcinoma.