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Synergistic Suppression Effect on Tumor Growth of Hepatocellular Carcinoma by Combining Oncolytic Adenovirus Carrying XAF1 with Cisplatin

Overview
Specialty Oncology
Date 2014 Sep 22
PMID 25240826
Citations 29
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Abstract

Purpose: The potent anticancer efficacy of oncolytic viruses has been verified in Clinic in recent years. Cisplatin (DDP) is one of most common chemotherapeutic drugs, but is accompanied by side effects and drug resistance. Our previous studies have shown the strategy of cancer -targeting gene-viro-therapy (CTGVT) mediated by the oncolytic virus ZD55 containing the XAF1 cDNA (ZD55-XAF1), which exhibited potent antitumor effects in various tumor cells and no apparent toxicities on normal cells. In the study, the CTGVT strategy is broadened by combining DDP with ZD55-XAF1 for growth inhibition of hepatocellular carcinoma (HCC) cells.

Methods: The transgenic expression was evaluated by both in vitro and in vivo experiments, and the enhanced inhibitory effect of ZD55-XAF1 combined with cisplatin was assessed in HCC cells. The cytotoxicity on normal liver cells was evaluated by MTT assay and apoptotic cell staining. Activation of caspase-9 and PARP for apoptosis was further detected by Western blot analysis. The in vivo antitumor efficacy of combination treatment with cisplatin and ZD55-XAF1 was estimated in an HCC xenograft mouse model.

Results: We found that the combination of ZD55-XAF1 and cisplatin showed enhanced inhibitory effects on the proliferation of HCC cells in vitro and tumor growth in mice. Furthermore, the combined treatment of ZD55-XAF1 and DDP decreases the chemotherapy dose needed to achieve the same inhibitory effect without overlapping toxicities on normal liver cells and induces tumor cell apoptosis via the activation of caspase-9/PARP pathway.

Conclusion: Thus, these data suggest that the chemo-gene-viro-therapeutic strategy by combining ZD55-XAF1 and DDP reveals a novel therapeutic strategy for hepatocellular carcinoma.

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References
1.
Fillastre J . Cisplatin nephrotoxicity. Toxicol Lett. 1989; 46(1-3):163-75. DOI: 10.1016/0378-4274(89)90125-2. View

2.
Pan Q, Liu B, Liu J, Cai R, Wang Y, Qian C . Synergistic induction of tumor cell death by combining cisplatin with an oncolytic adenovirus carrying TRAIL. Mol Cell Biochem. 2007; 304(1-2):315-23. DOI: 10.1007/s11010-007-9514-6. View

3.
Breitbach C, Burke J, Jonker D, Stephenson J, Haas A, Chow L . Intravenous delivery of a multi-mechanistic cancer-targeted oncolytic poxvirus in humans. Nature. 2011; 477(7362):99-102. DOI: 10.1038/nature10358. View

4.
Nishiyama M, Yamamoto W, Park J, Okamoto R, Hanaoka H, Takano H . Low-dose cisplatin and 5-fluorouracil in combination can repress increased gene expression of cellular resistance determinants to themselves. Clin Cancer Res. 1999; 5(9):2620-8. View

5.
Tamm I, Kornblau S, Segall H, Krajewski S, Welsh K, Kitada S . Expression and prognostic significance of IAP-family genes in human cancers and myeloid leukemias. Clin Cancer Res. 2000; 6(5):1796-803. View