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 ...

Background: Management of multiple sclerosis (MS) is based on the usage of immunosuppressive and immune-modulating medications. Cytokines play an important role in the pathogenesis of MS. Objective: To evaluate the effects of rapamycin on the concentrations of Th1/Th2/Th17 serum cytokines in patients with MS. Methods: Six patients with relapsing remitting MS as a case group and 6 healthy indivi...

Background: In addition to humoral immunity associated with anti-desmoglein antibodies, cellular immunity and mediators including cytokines are involved in the pathogenesis of pemphigus vulgaris. In this study we evaluated the level of IL-2, IFN-γ, TNF-α, IL-4, and IL-10 in the sera of patients with pemphigus vulgaris before and after treatment.Methods: A total number of 71 new patients with pe...

The only available vaccine against pulmonary tuberculosis is Bacille Calmette-Guérin (BCG). As the efficacy reported of the vaccine is not up to the mark, there is an urgent need to develop improved anti-tuberculosis vaccines. Antigen 85B (Ag85B) is a very promising vaccine candidate molecule of Mycobacterium tuberculosis and interferon (IFN)-γ and has been considered the most attractive correl...

Indoleamine 2,3-dioxygenase (IDO) can locally suppress T cell-mediated immune responses. It has been shown that defective self-tolerance in early prediabetic female non-obese diabetic (NOD) mice can be attributed to the impaired interferon-gamma (IFN-γ)- induced IDO expression in dendritic cells of these animals. As IFN-γ can induce IDO in both dendritic cells and fibroblasts, we asked the ques...

Interferon gamma (IFN-γ) can induce a host antiviral response to foot and mouth disease virus (FMDV) in vivo and in vitro. To elucidate the mechanism of IFN-γ anti FMDV infection in host cells, high-throughput RNA sequencing was analyzed for systemic changes in gene expression profiles in PK15 cells infected by FMDV with or without IFN-γ pretreatment. More than 25 million reads, covering 1.2-1....

Type I (e.g., IFN-α, IFN-β) and type II IFNs (IFN-γ) have antiviral, antiproliferative, and immunomodulatory properties. Both types of IFN signal through the Jak/STAT pathway to elicit antiviral activity, yet IFN-γ is thought to do so only through STAT1 homodimers, whereas type I IFNs activate both STAT1- and STAT2-containing complexes such as IFN-stimulated gene factor 3. In this study, we sho...

Interferon gamma (IFN-γ) is a key mediator of inflammatory immune responses induced primarily by interleukin-12 (IL-12). IFN-γ secretion by both innate and adaptive immune cells is essential for control of intracellular pathogens and tumors, yet aberrant production of IFN-γ contributes to autoimmunity and inflammation in certain disease settings. These divergent roles are well illustrated in th...