نتایج جستجو برای: cytokine polymorphism
تعداد نتایج: 212245 فیلتر نتایج به سال:
There are indications that the cytokine interleukin (IL)-10 has a regulatory role in Epstein-Barr virus (EBV)-induced infections. Because the human IL-10 gene demonstrates polymorphism resulting in interindividual differences in cytokine production, the frequencies of the alleles defined by the base exchange polymorphism at the position -1082 (allele 1=G, allele 2=A) were analyzed in EBV-serone...
BACKGROUND Interleukin-18 (IL-18) is a pleiotropic cytokine centrally involved in the cytokine cascade with complex immunomodulatory functions in innate and acquired immunity. Circulating IL-18 concentrations are associated with type 2 diabetes mellitus, cardiovascular events, and diverse inflammatory and autoimmune disorders. METHODS AND RESULTS To identify causal variants affecting circulat...
Lack of association between adult asthma and the tumour necrosis factor alpha-308 polymorphism gene.
Tumour necrosis factor (TNF)alpha is a cytokine endowed with potent inflammatory properties that may contribute to airway inflammation in asthma. It has previously been shown that the single base pair polymorphism-308 (G to A substitution) in the promoter of TNFalpha gene results in enhanced cytokine secretion. Whether this polymorphism is associated with the presence of phenotypic expression o...
The 1G/2G polymorphism of matrix metalloproteinase 1 (MMP-1) affects activity of the promoter in transient transfections, and has been associated with the incidence or invasiveness of five types of cancer. In light of these findings, and because stromal cells may contribute to tumor cell invasion, we used quantitative real-time reverse transcription-PCR to measure endogenous MMP-1 mRNA expressi...
BACKGROUND In coronary in-stent restenosis (ISR), a substantial contribution of inflammation is assumed. We evaluated the association between polymorphisms in the Toll-like receptor 4 (TLR4) gene and cytokine response after lipopolysaccharide (LPS) challenge and the development of ISR. METHODS Patients were included after successful elective stent placement in a native coronary artery and wer...
Malaria pathogenesis may be influenced by IgE responses and cytokine cross-regulation. Several mutations in the IL-4/STAT6 signaling pathway can alter cytokine cross-regulation and IgE responses during a Plasmodium falciparum malarial infection. This study investigated the relationship between a STAT6 intronic single-nucleotide polymorphism (rs3024974), total IgE, cytokines, and malaria severit...
Background & Objective: Cytokines are immune system factors known to play a key role in both HCV clearance and the development of infection the impact of host genetic factors on the clinical outcome of HCV infection has not been elucidated. On the other hand, the impact of Genetic changes like Single nucleotide polymorphisms on expression rate and function of Cytokine is under study. The aim ...
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