ULK1 and hepatocellular carcinoma: Furthermore, overexpression of miR-26a/b decreased cell viability (Figures 5e and f) and increased apoptosis (Figure 5g) in HCC cells with/without Dox treatment, whereas overexpression of ULK1 increased cell viability (Figures 5e and f) and decreased apoptosis (Figure 5g) in HCC cells with/without Dox treatment.