Background: Aging is associated with attenuation of immune responses. Studies show that old people are vulnerable to infectious diseases such as influenza. α-Tocopherol as an immunomodulator affects immune responses. In the present study, the effect of α-tocopherol, on lymphocyte responses i.e. interferon-gamma (IFN-γ), Tumor Necrosis Factor-alpha (TNF-α), and nuclear factor-κB (NF-κB)  in elde...

Alveolar macrophages (AMs) are not only important immune cell of the host, but also target a variety respiratory pathogens. They play an role in defense against pathogen invasion and maintaining tissue balance. Interferon (IFN)-γ is well known multipotent cytokine that has antiviral antibacterial activity enhances antigen presentation. To better reveal biological processes porcine AMs activated...

PURPOSE To investigate the prognostic value of intratumoral invariant natural killer T (iNKT) cells and interferon-gamma (IFN-γ) in hepatocellular carcinoma (HCC) after curative resection. EXPERIMENTAL DESIGN Expression of TRAV10, encoding the Vα24 domain of iNKT cells, and IFN-γ mRNA were assessed by quantitative real-time polymerase chain reaction in tumor from 224 HCC patients undergoing c...

conclusions moderate exercise for 8 weeks increased the ifn-γ and decreased the il-17 serum levels in the morphine-dependent rats. for this reason, this type of exercise can improve the function of the immune system during morphine withdrawal syndrome. results after 8 weeks of exercise, a significant increase was observed in the serum ifn-γ level in the ht group (251.17 ± 13.045) in comparison ...

Tuning recombinant protein expression is an approach which can be successfully employed for increasing the yield of recombinant protein production in high cell density cultures. On the other hand, most of the previous results reported the optimization induction conditions during batch and continuous culture of recombinant E. coli, and consequently fed-batch culture have received less attention....

Many currently available inactivated vaccines require "adjuvants" to maximize the protective immune responses generated against the antigens of interest. Recent studies in mice with gamma-irradiated influenza A virus (γ-FLU) have shown its superior efficacy compared to other forms of inactivated FLU vaccines and its ability to induce both potent interferon type-I (IFN-I) responses and the IFN-I...

An increased antibiotic resistance is described for Mycobacterium tuberculosis and atypical mycobacterial species; therefore, new treatments are required. Immunocompromised patients have increased risk, as demonstrated by complications after BCG vaccination. On the other hand, idiopathic pulmonary fibrosis is a fatal disease, with no therapy available to modify course of the disease. Gamma inte...

Abstract Objective: Interferon-γ (IFN-γ) is a key cytokine regulating the development of atherosclerosis, but little known regarding phenotype and regulation T cells producing IFN-γ in plaques. Methods: To identify characterize IFN-γ-producing we utilized IFN-γ-YFP Nur77-GFP reporter mice crossed onto an atherosclerotic background (Apoe−/−IFN-γ YFP/YFP; Apoe−/−Nur77GFP/wt), adoptive transfer tr...

Background As COVID-19 immunomodulation has been a part of interest for studies, it found that severe coronavirus disease 2019 (COVID-19) is associated with hyper-inflammatory response and increased levels interleukin-6 (IL-6) interleukin-10 (IL-10). This can progress to cytokine storm syndrome eventually development acute respiratory distress (ARDS). Interleukin-1 receptor antagonist (IL-1RA) ...