نتایج جستجو برای: سطح tnf
تعداد نتایج: 204401 فیلتر نتایج به سال:
One important role of DIF, the stalk cell-specific inducer of Dictyostelium, may be to divert cells from the spore cell pathway of differentiation. The D19 gene encodes an mRNA which is highly enriched in prespore over prestalk cells in the migratory slug. We show, using a mutant defective in DIF accumulation, that the concentration of D19, and several other prespore mRNA sequences, decreases i...
Background:Brucella spp. are facultative intracellular pathogens that can cause chronic infections in many tissues and organs. Objectives: To investigate serum dermcidin, salusin-alpha, salusin-beta and TNF-alpha levels and their correlation with each other in patients with acute brucellosis. Methods: From 50 patients hospitalized upon...
: Oral lichen planus (OLP) is a chronic and common disease of the oral mucosa, which its etiology, phathogenesis and exact treatment is not definitely known. T-cell mediated immunity is the most probable factor in pathogenesis of OLP. Since TNF-a primarily, as a cytokine, interfers T-Cel mediated immunopathologic reactions, it may also interfere with pathogenesis of OLP.In an observational case...
مقدمه: آدیپونکتین، یک پروتئین اختصاصی بافت چربی و متعلق به خانواده کالکتین می باشد که در پلاسمای انسان در سطح بالایی وجود دارد، این پروتئین از طریق مهار تولید tnf-a1 توسط ماکروفاژها و مهار بیان sicam-12 و svcam-13 و se-selectin4 از اتصال مونوسیت ها به سلول های اندوتلیال جلوگیری کرده، می تواند در محافظت در برابر ضایعات عروقی نقش داشته باشد. در این مطالعه غلظت سرمی آدیپونکتین در بیماران دیابتی ...
Background: Tumor necrosis factor alpha (TNF-) is a major mediator of inflammatory responses and also plays a role in Febrile non-hemolytic reactions (FNHRs) after platelet concentrates (PCs) injection. It is thought contaminating WBCs are the source of these cytokine so inactivating or decreasing of these WBCs will be effective to decline of the cytokines. Due to difference results between di...
کشت طولانی مدت سلول های طحال موش از نژاد CBA در محبط کشت حاوی اینترلوکین-3 منجر به ماستوسیت هایی می شود که (Mouse mast cell line=MCL) نامیده می شود. این سلول ها هیچکدام از رسپتورهای مخصوص سلول های T و B و NK و ماکروفاژها را دارا نمی باشند. برعکس رسپتور NC-1.1 را که موثر در سلول کشی طبیعی (Natural cytotoxicity=NC) می باشد بروز می دهند. از آنجایی که اغلب منابع علمی فاکتور نکروز دهنده تومور آلفا (...
The pro-inflammatory cytokine, TNF-α, which plays a major role in the development and persistence of inflammatory diseases, is the basis for the use of anti-TNF-α therapies. The neutralization of TNF-α or blockage of its binding to the corresponding receptor has mainly served as a therapeutic strategy against some diseases. This study aimed to investigate the production of a humanized single ch...
Objective(s): To observe and determine the effect and mechanism of psoralen on tumor necrosis factor-α (TNF-α)-induced muscle atrophy.Materials and Methods: Three sets of C2C12 cells, including blank control, TNF-α (10 or 20 ng/ml) treatment and a TNF-α (10 or 20 ng/ml) plus psoralen (80 μM) administration were investigated. Cell viabili...
Background: According to previous studies, the effectiveness of interleukin-17 (IL-17) inhibitors was higher in anti-TNF-naïve patients with ankylosing spondylitis (AS) [1,2]. Netakimab (NTK) is a humanized anti-IL-17A antibody approved for treatment AS, psoriatic arthritis, moderate-to-severe plaque psoriasis Russia and Belarus. Objectives: To compare efficacy NTK anti-TNF-experienced active A...
Abstract Background Our previous studies reveal that impaired draining function of the synovial lymphatic vessel (LV) contributes to pathogenesis inflammatory arthritis, but cellular and molecular mechanisms involved are not fully understood. Objective To investigate involvement muscle cells (LMCs) in mediating LV arthritis. Methods TNF transgenic (TNF-Tg) arthritic mice were used. The structur...
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