نتایج جستجو برای: alpha tnf
تعداد نتایج: 239820 فیلتر نتایج به سال:
BACKGROUND Increased TNF-alpha during cardiac surgery is thought to be responsible for perioperative complications. The TNF-alpha gene promoter polymorphism G/A at position -308 has been associated with enhanced TNF-alpha secretion, as has been heart failure. Therefore, the aims of this study were to investigate: (i) whether the TNF-alpha G/A polymorphism is associated with exacerbation of TNF-...
Tumor necrosis factor-alpha (TNF-alpha) is a potent cytokine with anticancer efficacy that can significantly enhance hyperthermic injury. However, TNF-alpha is systemically toxic, thereby creating a need for its selective tumor delivery. We used a newly developed nanoparticle delivery system consisting of 33-nm polyethylene glycol-coated colloidal gold nanoparticles (PT-cAu-TNF-alpha) with inco...
We hypothesized that neutralization of TNF-alpha at the time of reperfusion exerts a salubrious role on endothelial function and reduces the production of reactive oxygen species. We employed a mouse model of myocardial ischemia-reperfusion (I/R, 30 min/90 min) and administered TNF-alpha neutralizing antibodies at the time of reperfusion. I/R elevated TNF-alpha expression (mRNA and protein), wh...
PURPOSE TNF-alpha has been suggested to participate in the pathogenesis of exfoliation glaucoma (XFG). The purpose of the present study was to investigate a hypothesized association between two common functional polymorphisms in the promoter region of the TNF-alpha gene (TNF-alpha -308 G>A, rs1800629, and TNF-alpha -238 G>A, rs361525) and the presence of XFG in a Caucasian population. METHODS...
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...
Tumor necrosis factor-alpha (TNF-alpha) induces cachexia and is postulated to be responsible for muscle wasting in several pathophysiological conditions. The purpose of the present study was to investigate whether exposure of human myoblasts to TNF-alpha could directly inhibit the ability of serum or insulin-like growth factor I (IGF-I) to stimulate protein synthesis as assessed by the incorpor...
Because low tumor necrosis factor-alpha (TNF-alpha) production has been reported in malnourished children, in contrast with high production of TNF-alpha in experimental protein-energy malnutrition, we reevaluated the production of TNF-alpha in whole blood cultures from children with primary malnutrition free from infection, and in healthy sex- and age-matched controls. Mononuclear cells in bloo...
Placental ischemia during pregnancy is thought to release cytokines such as tumor necrosis factor-alpha (TNF-alpha), which may contribute to the increased vascular resistance associated with pregnancy-induced hypertension. We have reported that a chronic twofold elevation in plasma TNF-alpha increases blood pressure in pregnant but not in virgin rats; however, the vascular mechanisms are unclea...
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 ...
Background: Usually excess feeding in stored in the body as fat and leads to overweight. One of the causes of catching type 2 diabetes is obesity. Proinflammatory cytokines such as TNF- α and IFNγ can damageTnf- Α And Ifnγ By Peripheral Blood Mononuclear Cells Of Patients With Diabetes Mellitus Type Ii Admitted To Ganjavian Dezful Hospit insulin signaling in insulin-sens...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید