many species of tea (camellia sinensis) and cowslip (echium amoenum) are used in iranian traditional medicine. the aim of this study was to conduct the survey on the ability of iranian black tea and cowslip extracts on secretion of tumor necrosis factor-alpha (tnf-alpha) by non-infected and infected mouse macrophages. a macrophage infection model with legionella pneumophila and enzyme linked im...

background: because of its effect on speech and swallowing, laryngeal squamous cell carcinoma is a devastating disease which has been shown to have a poor survival rate. abundant research is being carried out in search of novel biomarkers that can aid the process of diagnosis and treatment of this disease. fxyd3, a modulator of na/k-atpase, is presented as a biomarker in some cancers. fxyd3 exp...

background: since tumor necrosis factor‑α (tnf‑α) could be one of the risk factors at the development of diabetes complications; as well as serum leptin deficiency is related to increased susceptibility to infections in diabetic patients, they are potential indices from the preventive medicine viewpoint. this study was conducted to represent the effect of supplemental vitamin d3 on serum leptin...

conclusions special high-risk groups, including patients with ltbi, should be treated before receiving tnf-α inhibitors. the tuberculin skin test (tst) is a somewhat cost-effective test for the diagnosis of ltbi. however, its usefulness with respect to false results should be re-evaluated in this situation. results there were somewhat different approaches proposed by various researchers regardi...

spinal cord injury (sci) as a destructive crash result in neurons degeneration. the sci lead to the onset of biochemical and molecular cascades such as inflammation that in turn has a key role in neurodegeneration development. the previous studies demonstrated the role of tnf-α and inos genes in intensifying the process after sci. as a consequence, these genes overexpression intensify the infla...

objective(s): acquisition of tnf-α resistance plays role in the onset and growth of malignant tumors. previous studies have demonstrated that mcf-7 cell line and its doxorubicin resistant variant mcf-7/adr are resistant against the cytotoxic effects of tnf-α. in this study, we investigated the role of akt activation in resistance of mcf-7 and mcf-7/adr against tnf-α cytotoxicity. materials and ...

conclusions in the chinese han population that we studied, nafld patients who carry the tnf-α-238 ga polymorphism have an increased risk of developing cad. mechanisms underlying this potentially important association require further investigation. background cardiovascular events account for the main cause of death in patients with non-alcoholic fatty liver disease (nafld), and are largely infl...

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...

crohn’s disease is an inflammatory bowel disease (ibd), characterized by chronic intestinal inflammation that causes the loss of immune tolerance leading to bizarre inflammatory signals and disruption of mucosal barriers. environmental triggers and interaction of genetic determinants also play an indispensible role. in this case report, we present a pre-pubertal girl with intermittent and refra...