Effects of hepatic arterial infusion chemotherapy in the treatment of hepatocellular carcinoma: A meta-analysis.

Background: The potential benefits and safety of hepatic arterial infusion chemotherapy (HAIC) for the treatment of patients with hepatocellular carcinoma (HCC) remains inconsistent. Therefore, we conducted this meta-analysis of evaluate the efficacy and safety of HAIC in the treatment of HCC.

Methods: A comprehensive literature search was performed using PubMed, Embase, Web of Science, and the Cochrane library to identify eligible studies that compared HAIC with other therapies for patients with HCC.

Interferon-α enhances antitumor activities of oncolytic adenovirus-mediated IL-24 expression in hepatocellular carcinoma.

Background: Hepatocellular carcinoma (HCC) has a dismal 5-year-survival rate of 10%, so novel strategies are warranted. IL-24 mediates anti-tumor activity reducing STAT3 expression, which suggests that interferon (IFN) alpha may augment tumor cell lysis and reduce angiogenesis. We investigated the antitumor activity of treatment with IFN-α, with the oncolytic adenovirus SG600-IL-24, or the combination of both in HCC in vitro and in vivo.

Oncolytic adenovirus-mediated MDA-7/IL-24 overexpression enhances antitumor activity in hepatocellular carcinoma cell lines.

Background: Melanoma differentiation-associated gene-7 (MDA-7)/interleukin-24 (IL-24) is a novel tumor suppressor gene, which has suppressor activity in a broad spectrum of human cancer cells. We investigated the effect of the replication-competent oncolytic adenovirus SG600-IL24 and replication-incompetent adenovirus Ad.IL-24, both expressing human MDA-7/IL-24 on the hepatocellular carcinoma cell lines HepG2, Hep3B, SMMC-7721, HCCLM3, and the normal liver cell line L02.

Ad.mda-7 (IL-24) selectively induces apoptosis in hepatocellular carcinoma cell lines, suppresses metastasis, and enhances the effect of doxorubicin on xenograft tumors.

Overexpression of the melanoma differentiation associated gene-7 (MDA-7)/IL-24 in vitro generally results in the growth suppression and induction of apoptosis of diverse human tumor cells. In this study, we investigated the effects of overexpression of the MDA-7/IL-24 gene in human hepatocellular carcinoma (HCC) cells in vitro and in vivo. Adenovirus-mediated overexpression of MDA-7 facilitated the MDA-7/IL-24-induced apoptosis and G2/M arrest in HCC cells, but not in the normal liver cell line L02, and the effect was independent of the p53 status.

Oncolytic adenovirus SG600-IL24 selectively kills hepatocellular carcinoma cell lines.

Aim: To investigate the effect of oncolytic adenovirus SG600-IL24 and replication-incompetent adenovirus Ad.IL-24 on hepatocellular carcinoma (HCC) cell lines and normal liver cell line.

Methods: HCC cell lines (HepG2, Hep3B and MHCC97L) and normal liver cell line (L02) with a different p53 status were infected with SG600-IL24 and Ad.