Fig. 1

Expression levels of miR-19a, miR-122, and miR-223 in healthy subjects and patients samples. qRT-PCR analysis of a miR-19a, b miR-122, and c miR-223 from blood serum samples in healthy control, HBV-negative HCC patients and HCC patients with HBV infection. HCC hepatocellular carcinoma, HBV hepatitis B virus. Data represents the mean ± SEM, n = 3, *P < 0.05; **P < 0.01 (One-way ANOVA followed by Bonferroni test)