BACKGROUND Hepatitis B virus (HBV) is a major risk factor for hepatocellular carcinoma (HCC). Cytokines play an important role in the regulation of immune responses and defense against viral infections. Human interleukin 6 (IL6) is a multifunctional cytokine that participates in these processes. OBJECTIVE The aim of this study was to assess the IL6-174 gene polymorphism in patients with chron...

The chimeric toxin IL6-PE40, which is composed of interleukin 6 (IL6) fused to a mutant form of Pseudomonas exotoxin (PE) devoid of its native cell recognition domain, can kill myeloma and hepatoma cells which express high levels of IL6 receptors. To enhance the usefulness of IL6-PE40 on potential target cells, we have attempted to develop more potent IL6-PE derivatives. We have developed nine ...

Multiple sclerosis (MS) is an inflammatory demyelinating disease affecting the central nervous system. Although the exact pathogenesis of MS is unknown, it is generally considered to be an autoimmune disease, with numerous genetic and environmental factors determining disease susceptibility and severity. One important mediator of immune responses and inflammation is interleukin-6 (IL-6). Previo...

C-reactive protein (CRP) is a hallmark acute-phase reactant and is widely used as a blood marker for inflammation. Substantial roles of serum CRP levels in the pathogenesis of diseases have been suggested, and investigation of the mechanisms that regulate serum CRP levels would have a substantial clinical impact. Here, through genome-wide association and replication studies performed using 12 8...

In an electronic search of the literature, the authors systematically retrieved all published studies that investigated genetic susceptibility to peripheral arterial disease (PAD). They created a comprehensive database of all eligible studies, collecting detailed genetic and bioinformatics data on each polymorphism. Data from eligible studies were synthesized using meta-analysis techniques. Gen...

IL6-PE40 is a chimeric toxin composed of human interleukin-6 (IL6) linked by a peptide bond to PE40, a form of Pseudomonas exotoxin (PE) devoid of its cell recognition domain. To identify cancer cell lines with high numbers of IL6 receptors and to assess the usefulness of IL6-PE40 as a possible anticancer agent, we evaluated the toxicity of IL6-PE40 on a variety of tumor cell lines and demonstr...

IL6-PE40 and IL6-PE664Glu are chimeric molecules composed of interleukin 6 (IL6) fused to a truncated form (PE40) or a full-length mutated form (PE664Glu) of Pseudomonas exotoxin. Both forms of IL6-Pseudomonas exotoxin are cytotoxic to IL6 receptor-bearing tumor cell types in culture. In this report, we show that both IL6-PE40 and IL6-PE664Glu have antitumor activity against the hepatocellular ...

BACKGROUND Maintenance therapy with interferon-alpha after high-dose treatment with stem cell support in multiple myeloma has been intensively debated. In this study, we evaluated the response to treatment with interferon-alpha in relation to genetic variation in genes related to inflammation. DESIGN AND METHODS In a retrospective study of 296 patients with multiple myeloma undergoing high-do...

BACKGROUND Exposure to particulate matter (PM) has been associated with an increase in many inflammatory markers, including interleukin 6 (IL6). Air pollution exposure has also been suggested to induce an imbalance in the autonomic nervous system (ANS), such as a decrease in heart rate variability (HRV). In this study we aimed to investigate the modifying effect of polymorphisms in a major proi...