A 78-year-old male who experienced multiple recurrences of hepatocellular carcinoma (HCC) with hepatitis C virus (HCV)-related cirrhosis underwent transcatheter arterial chemoembolization and ablation and survived for more than 10 years. His serum HCV RNA level was 2.8 log IU/ml and the serotype of HCV was 2. He underwent long-term super-low-dose (20 μg/week) pegylated interferon-alpha 2b thera...

UV irradiation of a continuous line of rabbit kidney cells (RK13) was used as a tool for the study of the mechanism of interferon induction. Irradiation of cells prior to their exposure to Newcastle disease virus (NDV) resulted in a dose-dependent decrease in interferon production. The inhibition of total cellular RNA synthesis by UV irradiation in uninduced cultures was similar to the inactiva...

experimental  allergic encephalomyelitis (eae) is considered  as the murine model of multiple sclerosis. daidzein a phytostrogenic compound of soy is known to impose immunomodulatory and antioxidative effects. we conducted this study to assess the potential protective and therapeutic effects of daidzein on allergic encephalomyelitis. c57bl/6 mice  were induced  with  allergic encephalomyelitis ...

Benalu batu (B. medicinalis) is a plant endemic to Central Sulawesi that has been reported possess anticancer, antioxidant, and antiviral activities. The mechanism of action these activities still unclear. This study aimed evaluate the immunostimulatory effect ethanol extract B. medicinalis on an in vivo model by measuring macrophage phagocytotic activity cytokine production tumor necrosis fact...

Therapeutic use of biological response modulators in combination with chemotherapeutic drugs may propose a more efficient way for cancer therapy with fewer side effects. However, the related mechanism has not been well understood. Γ-interferon is a modulator of biological responses that inhibits the growth of malignant cells and mediates their differentiation. In this investigation, T cell lymp...

Celiac sprue is a T-cell-mediated enteropathy elicited in genetically susceptible individuals by dietary gluten proteins. To initiate and propagate inflammation, proteolytically resistant gluten peptides must be translocated across the small intestinal epithelium and presented to DQ2-restricted T cells, but the effectors enabling this translocation under normal and inflammatory conditions are n...

Background/Aim. Interaction between tumor cells and host’s immunoregulatory cells in creation of microenvironment that supports tumor progression is the focus of numerous investigations in recent years. Myeloid-derived suppressor cells (MDSCs) are heterogeneous population of immature dendritic cells, macrophages and granulocytes. In cancer patients, these cells accumulate in tumor microenvironm...