PMID- 27739418 OWN - NLM STAT- MEDLINE DCOM- 20170504 LR - 20190606 IS - 1643-3750 (Electronic) IS - 1234-1010 (Print) IS - 1234-1010 (Linking) VI - 22 DP - 2016 Oct 14 TI - Prognostic and Therapeutic Values of Tumor Necrosis Factor-Alpha in Hepatocellular Carcinoma. PG - 3694-3704 AB - BACKGROUND Hepatocellular carcinoma (HCC) causes many deaths worldwide every year, especially in Asia. It is characterized by high malignancy, recurrence, and short survival time. Inflammation is closely related to the initiation and development of HCC. Tumor necrosis factor-alpha (TNF-alpha), an essential inflammatory mediator, has been studied as a potential therapy target in many cancers. However, its potential role in HCC diagnosis and therapy is still unclear. MATERIAL AND METHODS In our study, we detected the TNF-alpha expression in both human HCC tumor tissue and HCC cell lines HepG2 and HuH7. Then, we detected the effect of anti-TNF-alpha treatment and it synergistic function with 5-FU in an HCC xenograft mouse model and in HCC cell lines. RESULTS Survival analysis and Cox regression analysis based on 97 HCC patients indicated that a high level of TNF-alpha is an independent predictor of poor survival in HCC patients. Anti-TNF-alpha treatment by infliximab synergizes with Fluorouracil (5-FU) by promoting apoptosis of HCC tumor cells through complement-dependent cytotoxicity (CDC) and antibody-dependent cellular cytotoxicity (ADCC) effects. CONCLUSIONS Based on these data, we conclude that anti-TNF-alpha treatment could be a good way to increase the effect of classic chemotherapy of HCC patients, especially for the patients who have modest response to classic chemotherapy, such as 5-FU. TNF-alpha could also be used as a biomarker to help in early diagnosis of HCC. FAU - Wang, Hongmei AU - Wang H AD - Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Liaoning Medical University, Jinzhou, Liaoning, China (mainland). FAU - Liu, Jianmin AU - Liu J AD - Allergy and Clinical Immunology Research Center, The First Affiliated Hospital of Liaoning Medical University, Jinzhou, Liaoning, China (mainland). FAU - Hu, Xuemei AU - Hu X AD - Department of Infectious Diseases, The First Affiliated Hospital of Liaoning Medical University, Jinzhou, Liaoning, China (mainland). FAU - Liu, Shanshan AU - Liu S AD - Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Liaoning Medical University, Jinzhou, Liaoning, China (mainland). FAU - He, Baojun AU - He B AD - Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Liaoning Medical University, Jinzhou, Liaoning, China (mainland). LA - eng PT - Journal Article DEP - 20161014 PL - United States TA - Med Sci Monit JT - Medical science monitor : international medical journal of experimental and clinical research JID - 9609063 RN - 0 (Tumor Necrosis Factor-alpha) RN - B72HH48FLU (Infliximab) RN - U3P01618RT (Fluorouracil) SB - IM MH - Adult MH - Aged MH - Animals MH - Apoptosis/drug effects MH - Carcinoma, Hepatocellular/genetics/*metabolism MH - Cell Line, Tumor MH - Cell Survival/drug effects MH - Female MH - Fluorouracil/therapeutic use MH - Gene Expression Regulation, Neoplastic/drug effects MH - Hep G2 Cells MH - Humans MH - Infliximab/therapeutic use MH - Liver Neoplasms/genetics/metabolism MH - Male MH - Mice MH - Middle Aged MH - Neoplasm Recurrence, Local/genetics MH - Prognosis MH - Tumor Necrosis Factor-alpha/metabolism/*therapeutic use MH - Xenograft Model Antitumor Assays PMC - PMC5067111 COIS- of conflict of interest None. EDAT- 2016/10/16 06:00 MHDA- 2017/05/05 06:00 PMCR- 2016/10/14 CRDT- 2016/10/15 06:00 PHST- 2016/10/15 06:00 [entrez] PHST- 2016/10/16 06:00 [pubmed] PHST- 2017/05/05 06:00 [medline] PHST- 2016/10/14 00:00 [pmc-release] AID - 899773 [pii] AID - 10.12659/msm.899773 [doi] PST - epublish SO - Med Sci Monit. 2016 Oct 14;22:3694-3704. doi: 10.12659/msm.899773.