Blood of volunteers, genotyped for the CD14 C(-159)-->T polymorphism, showed no difference in cytokine release when stimulated with nine CD14-dependent immune stimuli. An analysis of the published data on the proposed association of CD14 genotype with membrane CD14 density revealed no significant correlation, questioning a functional impact of the CD14 polymorphism.

Background: Pro-inflammatory and anti-inflammatory cytokines and polymorphisms of their genes have been described to be involved in the pathogenesis of recurrent miscarriage (RM). Objective: To investigate the association between RM and five polymorphisms of cytokine genes, interleukin 10 (IL-10), (-592 A/C, -819 C/T, -1082 A/G), IL-6 (-174 C/G) and IL-17 (-197 G/A) in Iranian women. Method: Po...

Recent studies suggest that chronic inflammation is crucial in the development and progression of prostate cancer (CaP). Interleukin-6 (IL-6) is a proinflammatory cytokine that plays an important role in intraprostatic inflammation and thus carcinogenesis. The -174G > C polymorphism of IL-6 gene has been associated with high IL-6 producer phenotype and an increased risk for CaP. The aim of this...

Background & Aims: Helicobacter pylori (H. pylori) infection is associated with peptic ulcer and gastric cancer. Polymorphisms of the genes coding Toll-like receptors (TLRs) may influence the innate and adaptive immune responses and affect the susceptibility to H. pylori or the disease outcomes. But the details and association to different polymorphis...

Background: Type 1 Diabetes (T1D) is a chronic and progressive autoimmune disorder. Cytokines play a critical role in the pathogenesis of T1D.   Objective: IFN-¹ polymorphism was investigated in T1D and compared with normal controls.   Methods: Thirty patients suffering from T1D and 40 normal controls were studied simultaneously using PCR technique. IFN-   ¹ gene was evaluated at position 5’UTR...

abstract introduction: peptic ulcer is a common problem in medicine with serious impacts on the quality of life of patients. it has been shown that helicobacter pylori infection is related with inflammatory responses of gastric mucosa. however, some patients remain asymptomatic. sustained colonization and chronic inflammation increase the risk of gastritis and peptic ulcer. the aim of this stud...

promoter polymorphism of cytokine genes may lead to inter-individual differences in cytokine levels, therefore, polymorphisms may associate with susceptibility to infectious diseases. in this study, we investigated a possible association between interleukin-10 (il-10) -1082a⁄g (rs1800896) and interferon (ifn)-gamma +874t/a (rs2430561) promoter polymorphisms and tuberculosis (tb) in the azeri po...

INTRODUCTION Dectin-1, a pattern recognition receptor expressed by the innate immune system, is known to be a major receptor inducing Th17-type adaptive immune responses that have been demonstrated to mediate autoimmunity. In this study, dectin-1 mRNA and protein expression, as well as the recently characterized DECTIN-1 Y238X early stop codon polymorphism, were studied in relation to rheumatoi...

Background: Rheumatoid arthritis (RA) is a common autoimmune disease in which combination of risk alleles from different susceptibility genes predisposes the patients to develop clinical symptoms following exposure environmental factors. RA chronic and progressive characterized by synovial inflammation that results destruction affected joints severe problems individual’s mobility. Several immun...

Infective endocarditis (IE) is a septic inflammation of the endocardium. Recognition of microbial patterns, cytokine and acute phase responses, hemostasis features, and alterations in plasma lipid and calcium profile all have been reported to affect pathogenesis and clinical course of IE. Having recruited 123 patients with IE and 300 age-, sex-, and ethnicity-matched healthy blood donors, we pr...