BACKGROUND Although the utility of antibody induction therapy has been demonstrated in clinical trials, the ideal regimen to use based on patient risk factors has not been fully elucidated. The objectives of this study were to determine the impact of either anti-interleukin-2 receptor antibodies (IL-2RA) or thymoglobulin induction therapies versus no induction therapy on acute rejection rates a...

Objectives: The induction of an intense immune response and cytokine storm is proposed to be central in the pathogenesis severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). study evaluated serum cytokine/chemokine profiles, clinical paraclinical data COVID-19 deceased recovered patients Iran. Methods: severity disease, data, routine laboratory inflammatory responses were retrospective...

conclusions these results suggest that toxins induce inflammatory responses, particularly through expression of chemokine. recombinant stx and native toxin induced apoptosis by balancing between different pro- and anti-apoptotic bcl-2 family-factors in epithelial cells. in this study, for the first time, recombinant and native stx induction of apoptotic factors and stimulation of immune respons...

Interferon-gamma (IFN-gamma) is an important immunoregulatory protein produced predominantly by T cells and large granular lymphocytes (LGL) in response to different extracellular signals. In particular, two interleukins (ILs), IL-2 and IL-12, have been shown to be potent inducers of IFN-gamma gene expression in both T cells and LGL. Although it has been reported that there are some T cell line...

Abstract Background Ustekinumab (UST) is a monoclonal antibody targeting IL-12 and IL-23 through their shared p40 subunit. This study aimed to determine the clinical outcomes after UST treatment in Crohn’s disease (CD) patients real-world setting, investigate association of with IL-12, levels. Methods A multi-centre prospective observational cohort for moderate severe CD was conducted. Patients...

Particle inhalation-induced lung inflammation acts as an adjuvant to allergens or respiratory viral infection in a process that is mediated by macrophages and epitheliums. The production of interleukin (IL)-4 and IL-13 by activated T cells is involved in the augmentation of Th2-type immune responses to particles, and IL-25 induces the synthesis of IL-4 and IL-13. However, whether IL-13 and IL-2...

Background: Development of an effective vaccine is highly needed in order to restrict the AIDS pandemic. DNA vaccines initiate both arms of immunity without the potential of causing disease. HIV-1 p24 and gp41 (gag and env) proteins play important roles in viral pathogenesis and are effective candidates for immune induction and vaccine design. Objective: In this study, new DNA vaccine candidate...

Stimulation of T cells with antigen results in activation of several kinases, including protein kinase C (PKC), that may mediate the later induction of activation-related genes. We have examined the potential role of PKC in induction of the interleukin 2 (IL-2) gene in T cells stimulated through the T cell receptor/CD3 complex. We have previously shown that prolonged treatment of the untransfor...