نتایج جستجو برای: tumor necrosis factor alpha tnf
تعداد نتایج: 1378570 فیلتر نتایج به سال:
The involvement of tumor necrosis factor alpha (TNF alpha) in the regulation of acute-phase protein synthesis is currently under discussion. In this study the effect of human recombinant TNF alpha on the regulation of the 4 acute-phase proteins alpha 2-macroglobulin, albumin, alpha 1-proteinase inhibitor and alpha 1-acute-phase globulin was investigated in rat hepatocyte primary cultures. No ch...
Background: Tumor necrosis factor alpha (TNF-) is a major mediator of inflammatory responses and also plays a role in Febrile non-hemolytic reactions (FNHRs) after platelet concentrates (PCs) injection. It is thought contaminating WBCs are the source of these cytokine so inactivating or decreasing of these WBCs will be effective to decline of the cytokines. Due to difference results between di...
Background and Aims: Mucosal-associated invariant T (MAIT) cells are striking lymphocyte population in the blood and their importance in immune responses is growing fast. The current study was conducted to evaluate leptin hormone effects on MAIT cell functions. Materials and Methods: Five healthy male donors in ages of 22-30 years were selected and peripheral blood mononuclear cells (PBMCs) ...
We investigated the role of tumor necrosis factor alpha (TNF-alpha) in human peripheral monocytes infected with Legionella pneumophila in vitro. Exogenous TNF-alpha significantly inhibited the intracellular multiplication of the bacterium. This effect was concentration and time dependent and was abrogated by anti-TNF antibodies. TNF-alpha levels in the culture supernatants were low but were enh...
Objectives: Maternal obesity increases the risk of gestational diabetes mellitus (GDM) and is positively correlated with neonatal increasing adiposity in both young adult offspring. secreted factors from adipose tissue such as adipokines inflammatory cytokines may regulate fetal growth. This study investigated associations between maternal markers at late gestation, anthropometric characteristi...
AIM To determine whether Lactobacillus plantarum can modify the deleterious effects of tumor necrosis factor-alpha (TNF-alpha) on intestinal epithelial cells. METHODS Caco-2 cells were incubated with TNF-alpha alone or in the presence of L. plantarum. Transepithelial electrical resistance was used to measure epithelial barrier function. Interleukin 8 (IL-8) secretion by intestinal epithelial ...
The production of interleukin 2 (IL-2) gamma interferon, IL-4, tumor necrosis factor alpha (TNF-alpha), TNF-beta, IL-5, and IL-10 in vitro by peripheral blood mononuclear cells cultured from healthy immunocompetent subjects after mitogen stimulation was determined. The mitogens used were concanavalin A, phytohemagglutinin, pokeweed mitogen, and Staphylococcus aureus Cowen. The results obtained ...
Chronic obstructive pulmonary disease (COPD) is characterised by a local pulmonary inflammatory response to respiratory pollutants and by systemic inflammation. Tumour necrosis factor (TNF)-alpha has been implicated in systemic effects of COPD and operates by binding the p55 (R1) and p75 (R2) TNF-alpha receptors. To investigate the contribution of each TNF-alpha receptor in the pathogenesis of ...
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