نتایج جستجو برای: nitrosoglutathione tlr4
تعداد نتایج: 13365 فیلتر نتایج به سال:
Background: Toll like receptors play a major role in immune responses against Leishmania parasites. Objective: To evaluate the efficacy of vaccination with live attenuated L. major and TLR4 agonist in protection against L. major infection. Methods: Attenuated L. major was prepared by continuous sub-culturing of the parasite. A total of 90 mice were assigned to 9 groups including 6 groups of BAL...
two common single nucleotide polymorphisms (snps) of the human tlr4 gene, namely asp299gly (d299g) and thr399ile (t399i), have been shown to impair the ability of certain individuals to respond properly to tlr4 ligands. 5-fluorouracil (5-fu) is widely used for the treatment of patients with advanced colon cancers. the present study examined the impact of two common polymorphisms of the tlr4 gen...
Glutathione-dependent formaldehyde dehydrogenase (GFD) from Taiwanofungus camphorata plays important roles in formaldehyde detoxification and antioxidation. The enzyme is bifunctional. In addition to the GFD activity, it also functions as an effective S-nitrosoglutathione reductase (GSNOR) against nitrosative stress. We investigated the modulation of HEK (human embryonic kidney) 293T cells unde...
objective: different studies have shown an association of tlr4 polymorphisms with susceptibility/resistance to malaria disease. in the current immunogenetic study, we assessed the tlr4 genotypes formed by the two common single nucleotide polymorphisms (snps) (asp299gly and thr399ile) in the co-segregate state in baluchi plasmodium falciparum infected and healthy populations from malaria hypoend...
Two common single nucleotide polymorphisms (SNPs) of the human TLR4 gene, namely Asp299Gly (D299G) and Thr399Ile (T399I), have been shown to impair the ability of certain individuals to respond properly to TLR4 ligands. 5-Fluorouracil (5-FU) is widely used for the treatment of patients with advanced colon cancers. The present study examined the impact of two common polymorphisms of the TLR4 gen...
intra-cerebral hemorrhage (ich) is a particularly severe type of stroke accounting for 10–15 % of all strokes and is associated with a mortality rate of 30–50%. neuroinflammation contributes to ich-induced secondary brain injury and understanding the mechanisms causing neuroinflammation can be helpful to find new treatments of ich. recent studies demonstrated that toll like receptor 2 (tlr2) fo...
زمینه و هدف: شیگلا عامل شیگلوز انسان است و لیپوپلی ساکارید آن به کمک tlr4 شناسایی میشود. tlr4 از خانواده گیرندههای شبه toll بوده و بسیاری از مسیرهای ایمنی با تحریک این گیرندهها راه اندازی میشوند. تحقیقات بسیاری افزایش بیان tlr4 در سلولهای بنیادی مزانشیمی تحت تاثیر لیپوپلی ساکارید را نشان میدهد. هدف مهم این مطالعه شناسایی لیپوپلی ساکارید مناسب سویههای شیگلا از طریق تحریک سیستم ایمنی برای ...
زمینه و هدف : گیرندههای شبه Toll (TLRs) به عنوان مهمترین گیرندهها در ایمنی ذاتی شناخته شدهاند. گیرنده TLR4 به عنوان گیرنده اصلی در شناسایی لیپوپلیساکارید (LPS) باکتریهای گرم منفی عمل میکند. دو پلیمورفیسم rs4986790) D299G (SNP و (SNP rs4986791) T399I در ژن این گیرنده موجب کاهش پاسخدهی به LPS میشود. این مطالعه به منظور تعیین میزان بیان پلیمورفیسمهای مختلف ژن TLR4 در رده سلولی سرطان ک...
Introduction : The innate immune system as the first line of defense against the pathogens recognizes pathogen-associated molecular patterns (PAMPs) by Toll-Like Receptors (TLRs). Interaction of bacterial PAMPs by TLRs results in activation of innate and acquired immunity. FimH adhesin, a minor component of type 1 fimbriae encoded by Uropathogenic Escherichia coli (UPEC) is a PAMP of TLR4 tha...
Background: The pathogenesis of inflammatory bowel disease is complex and multifactorial. Studies have led to the current concept that Toll-like receptors represent key mediators of innate host defense in the intestine, and they are involved in maintaining mucosal as well as commensal homeostasis. We studied the possibility of simvastatin and antagonist of receptors of interleukin-1 for pharmac...
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