نتایج جستجو برای: tnf α
تعداد نتایج: 194893 فیلتر نتایج به سال:
Background and purpose: Recent studies reported that not only the quantity, but also the quality of dietary fatty acids can affect lipid parameters. Elaidic acid as one of the most important by-product of partially hydrogenated vegetable oil, participate in the development of cardiovascular diseases, especially atherosclerosis through changing in lipid profile and exacerbation of inflammation a...
سابقه و هدف: فاکتور نکروزدهنده تومور آلفا (TNF-α) سایتوکاینی پیش التهابی و چند ظرفیتی است که نقش مهمی در بروز پاسخ ایمنی میزبان نسبت به ویروس هپاتیت B (HBV) ایفا میکند. هدف از این مطالعه بررسی همبستگی پلیمورفیسم تک نوکلئوتیدی جایگاه 308- پروموتر ژن TNF-α با استعداد ابتلا به عفونت مزمن هپاتیت B میباشد.مواد و روشها: در این مطالعه مورد-شاهدی، DNA ژنومیک نمونههای خون محیطی 119 فرد مبتلا به عفو...
Background The pro-inflammatory cytokine, tumor necrosis factor-alpha (TNF-α), is a pathogenic element for a number of disorders. Previous studies have reported that the -1031 T/C and -238 G/A polymorphisms in the promoter region of the TNF-α gene are important factors in reproductive-related disorders. One of the most common gynecological diseases of women during the reproductive years is endo...
Abstract Vascular inflammation activated by pro-inflammatory cytokines is an inflammatory response that occurs in the early stages of atherosclerosis. Endothelial dysfunction vascular begins with expression cell surface adhesion molecules cytokines. The purpose this study was to evaluate and verify effects isobavachalcone. In study, we investigated isobavachalcone on responses induced tumor nec...
Tumor necrosis factor-alpha (TNF-α) is a potent inflammatory cytokine and its exaggerated production has been implicated in acute, chronic and autoimmune inflammatory diseases. Proteinaceous and non-proteinaceous anti-TNF-α agents have been developed to reduce its circulating levels either by neutralizing, binding or inhibiting the de novo synthesis with the aim of achieving desirable therapeut...
Tumor necrosis factor (TNF)-α is a potent proinflammatory cytokine involved in the pathogenesis of diabetic neuropathy. We inactivated TNF-α to determine if it is a valid therapeutic target for the treatment of diabetic neuropathy. We effected the inactivation in diabetic neuropathy using two approaches: by genetic inactivation of TNF-α (TNF-α(-/-) mice) or by neutralization of TNF-α protein us...
Tumor necrosis factor (TNF)-α, which is a mediator of hepatotoxicity, has been implicated in liver fibrosis. However, the roles of TNF-α on hepatic stellate cell (HSC) activation and liver fibrosis are complicated and remain controversial. To explore this issue, the role of TNF-α in cholestasis-induced liver fibrosis was examined by comparing between TNF-α(-/-) mice and TNF-α(+/+) mice after bi...
Tumor necrosis factor-α (TNF-α), an important factor in systematic inflammation, is reportedly involved in several cancer types. The TNF-α -308 G>A (rs1800629) polymorphism in the promoter region influences TNF-α production. The association between TNF-α -308 G>A polymorphism and colorectal cancer (CRC) is not fully understood, especially the connections between TNF-α -308 G>A polymorphism and ...
Eosinophils play a central role in asthma. The present study was performed to investigate the effect of tumour necrosis factor-α (TNF-α) on longevity of isolated human eosinophils. In contrast to Fas, TNF-α inhibited eosinophil apoptosis as evidenced by a combination of flow cytometry, DNA fragmentation assay and morphological analyses. The effect of TNF-α on eosinophil apoptosis was reversed b...
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