No significant difference in the frequency of IL-10 SNP at position -1082 or IFN-γ at position +874T/A was found between chronic HCV genotype 4 and with progression of disease severity in liver cirrhosis or HCC.
Moreover, soluble mediators secreted by NKL-IL15 cells decreased HCC cell proliferation; in particular, NKL-IL15-derived TNF-α and IFN-γ induced higher NKG2D ligand expression on target cells and resulted in the increased susceptibility of HCCs to NKL-mediated cytolysis.
Combination of intratumoral iNKT cells and IFN-γ is a promising independent predictor for recurrence and survival in HCC, which has a better power to predict HCC patients' outcome compared with intratumoral iNKT cells or IFN-γ alone.
The altered amount of serum white blood cells (WBC), Interferon-gamma (IFN-γ) and tumor necrosis factor-alpha (TNF-α) in HCC animals were dose-dependently increased, whereas activities of serum alanine transaminase (ALT), aspartate transaminase (AST) and alkaline phosphatase (ALP) were dose-dependently decreased in the drug treated animals.
We recently showed that interleukin (IL)-2-stimulated CD56+ cells derived from the liver exert vigorous cytotoxicity against hepatocellular carcinoma (HCC) by their binding to the tumor necrosis factor-related apoptosis-inducing ligand expressed on natural killer cells and the corresponding death receptors, and exhibit inhibitory effects on hepatitis C virus (HCV) replication by production of a high level of interferon-γ.
This review also describes a probable role for IFN-γ in modulating hepatocyte fate during liver regeneration, transplantation, hepatitis, fibrosis and hepatocellular carcinoma, and highlights promising areas of research that may lead to the development of IFN-γ as a therapy to enhance recovery from liver disease.
In this study, we show that (125)I-UdR radionuclide therapy in combination with Egr-1 promoter-based IFNγ gene therapy is more effective than (125)I-UdR therapy alone in suppressing tumor growth and extending survival duration in mice bearing H22 hepatomas.
For T helper (Th) 1 genes (IFNgamma, IL-6 and IL-12), relative to the putative high-activity genotypes, individual low-activity genotypes were associated with statistically non-significant increases in HCC risk.
The mRNA expression of each chemokine was investigated: regulated upon activation normal T-cell expressed and secreted (RANTES), interleukin-8 (IL-8), epithelial-derived neutrophil attractant-78 (ENA78), interferon-inducible protein-10 (IP-10), monokine induced by interferon-gamma (Mig), and interferon-gamma in HCC were quantified via a real-time polymerase chain reaction assay.
Interferon-gamma sensitizes hepatitis B virus-expressing hepatocarcinoma cells to 5-fluorouracil through inhibition of hepatitis B virus-mediated nuclear factor-kappaB activation.
Relative to the putative high-activity genotypes, each individual low-activity genotype of interferon gamma, interleukin 12 (IL12), and IL18 was associated with a statistically nonsignificant increase (40-60%) in the risk of hepatocellular carcinoma.
We analysed the effect of the human recombinant proinflammatory cytokines interleukin (IL)-6 and IL-1beta, tumour necrosis factor-alpha (TNF-alpha) and interferon-gamma (IFN-gamma) on human type I 5'-iodothyronine deiodinase (5'DI) enzyme activity in the human hepatocarcinoma cell line HepG2, i.e. in a homologous human system.
In this study, we thoroughly investigated the effect of IFN-gamma on the susceptibility of one human normal liver cell line and 12 HCC cell lines to Fas-mediated cell death.
We examined the expression of IFN-gamma-R and IFN-gamma-inducible genes in 44 cases with HCC using real-time reverse-transcriptase polymerase chain reaction (RT-PCR) and immunohistochemistry.
Retroviral vector pLXSN was used to introduce human gamma-interferon (IFN-gamma) gene into four different human hepatocellular carcinoma cell lines (HCC).
In order to investigate the role of NO in Epo production in Hep3B cells under normoxic (20% O2) conditions, we have studied the effects of interferon-gamma (IFN-gamma) on Epo production.