نتایج جستجو برای: 4 and il
تعداد نتایج: 17047826 فیلتر نتایج به سال:
comparison of th1 and th2 responses in non-healing and healing patients with cutaneous leishmaniasis
background: cutaneous leishmaniasis is an endemic disease in many regions of iran, including the city of mashhad. in recent years, some cases have not responded to glucantime, the usual treatment for this disease. the cellular immune response caused by t-helper type 1 (th1) cells has an important role in protection against leishmaniasis, and activation of the t-helper type 2 (th2) response caus...
Background and purpose: As professional antigen- presenting cells, dendritic cells are a bridge between innate and adaptive immunity by stimulating T lymphocytes. Recent research has demonstrated the extra ability of the myeloid cells plasticity into different cells in response to environmental stimuli. In the present study, the effect of using combination maturation factors (MCM, TNF-α, poly (...
We aimed to investigate the effect of two common polymorphisms in interleukin-4 (IL-4) on serum IL-4 levels and the development of ankylosing spondylitis (AS) in the Chinese population. A total of 420 inpatients and outpatients diagnosed with AS were enrolled as the case group, and 330 healthy volunteers were selected as the control group. IL-4 rs2243250 and rs2227282 genotype frequencies in th...
Synergy between CD40 ligation and IL-4 on fibroblast proliferation involves IL-4 receptor signaling.
Fibrosis can be an undesired consequence of activated cellular immune responses. The purpose of this work was to determine whether CD40 ligation and the pro-fibrotic cytokine IL-4 interact in regulating fibroblast proliferation and collagen production, and, if so, the mechanisms used. This study found that the combination of IL-4 and ligation of CD40 on the fibroblast cell surface had synergist...
The 4-ACGC isolated from BP was prepared to investigate the cardioprotective effects on attenuating chronic heart failure in vivo and in vitro. A chronic heart failure (CHF) rat model was established to investigate the cardioprotective effects of 4-ACGC. From this, several cardiac function indexes were recorded. The inflammatory markers including tumor necrosis factor-α (TNF-α), Interleukin-6 (...
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