background: preeclampsia is a disorder unique to pregnancy and has long been recognized as an important contributor of maternal and fetal morbidity and mortality. it is suggested that cytokines such as tumor necrosis factor-alpha (tnf-α) have an important role in the pathogenesis of preeclampsia and may cause generalized endothelial dysfunction. objective: the aim of this study was comparison o...

background: despite the outbreak in dental science, oral and dental complications in alzheimer are of the unsolved problems. it is assumed that tumor necrosis factor-α, which is a key factor in alzheimer, has a relation with periodontal complications in patients with alzheimer disease. the present study evaluated the effect of chronic periodontitis on serum levels of tumor necrosis factor-α in ...

background: bone resorption is one of the main features of inflammatory periapical lesions and is mainly mediated by interleukin-1 beta (il-1β), tumor necrosis factoralpha (tnf-α) and prostaglandin-e2 (pge2). recent investigations of these lesions revealed that pharmacological modulation may be possible. objective: the aim of this study was to evaluate the effect of ibuprofen on il-1β, tnf-α an...

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...

pre-eclampsia is a pregnancy-specific syndrome that may be dangerous especially to the fetus. different cytokines have been found to be elevated in women with pre-eclampsia and may have possible roles in the development of this disorder. alleles of the interleukin-l-beta (il-lβ) and tumor necrosis factor alpha (tnf-α) genes are associated with pr-eeclampsia in several studies in different popul...

conclusions the current study adds evidence to the association of tnf-α gene polymorphism and ms in this southern south iranian population which is consistent with the genetic analysis of ms in europeans (games) project reports and these two alleles reported in this study may be one of the genetic risk factor for ms. furthermore, this data can be used to build the iranian gene bank for future s...

background tnf-α is one of the most potent cytokines in proinflammatory reactions. results one hundred and twenty children with acute pyelonephritis were evaluated. urinary tnf-α/cr was 0.0051 ± 0.00083 pg/g creatinine. the authors found out a significant difference in urinary tnf-α/cr between patients who have normal and abnormal levels of urine leukocytes, urine protein, urine culture, erythr...