نتایج جستجو برای: پروتئین واکنش دهنده tnfα
تعداد نتایج: 81208 فیلتر نتایج به سال:
BACKGROUND The development of osteoarthritis (OA) involves inflammation, but the evidence for participation of genes propagating or inhibiting inflammation in the OA process is inconsistent. We investigated the associations of common variants in the TNFα gene, and their interactions with other cytokine genes, with hand OA among Finnish women. METHODS This cross-sectional study was based on bi...
BACKGROUND Genetic and environmental factors influence susceptibility to Crohn's disease (CD): NOD2 is the strongest individual genetic determinant and smoking the best-characterised environmental factor. Carriage of NOD2 mutations predispose to small-intestinal, stricturing CD, a phenotype also associated with smoking. We hypothesised that cigarette smoke extract (CSE) altered NOD2 expression ...
Tumour necrosis factor alpha (TNF-α) is a prototypic pro-inflammatory cytokine that has a central role in the initial host response to Mycobacterium tuberculosis infection. It is a key player in granuloma formation, macrophage activation, bacterial killing, and pathology in vivo. However, the exact mechanism has not been completely understood. This review summarizes the TNFα data acquired from ...
Vascular dysfunction contributes to the pathogenesis of various cardiovascular diseases. Dietary supplements, including fish oil, dietary fibers, and various natural products, and exercise training exert vasoprotective effects. However, the mechanisms underlying the vasoprotective benefits of dietary supplements and physical activity demand extensive investigation. Accumulating evidence suggest...
Neuroinflammation due to glial activation has been linked to many CNS diseases. We developed a computational model of a microglial cytokine interaction network to study the regulatory mechanisms of microglia-mediated neuroinflammation. We established a literature-based cytokine network, including TNFα, TGFβ, and IL-10, and fitted a mathematical model to published data from LPS-treated microglia...
Background Lipopolysaccharide- (LPS-) induced tumour necrosis factor alpha (TNFα) secretion in critically ill patients can be considered as a measure of immune responsiveness. It can be enhanced by granulocyte-macrophage colony stimulating factor (GM-CSF). We investigated the effect of GM-CSF on ex vivo stimulated cytokine production using various preincubation regimens in healthy donors and pa...
The IL-6/STAT3 and TNFα/NFκB pathways are emerging as critical mediators of inflammation-associated colon cancer. TNF receptor (TNFR) 2 expression is increased in inflammatory bowel diseases, the azoxymethane/dextran sodium sulfate (AOM/DSS) model of colitis-associated cancer, and by combined interleukin (IL) 6 and TNFα. The molecular mechanisms that regulate TNFR2 remain undefined. This study ...
BACKGROUND/AIM Tumour necrosis factor-α (TNFα) is an inflammatory cytokine that is upregulated in various vitreoretinal diseases including uveitis and diabetic retinopathy. Recently, our studies have indicated that hyalocytes contribute to the pathogenesis of these diseases. However, the impact of TNFα on the functional properties of hyalocytes is unknown. METHODS Hyalocytes were isolated fro...
The study aimed to describe the effectiveness of switching the anti-TNFα agent when an acceptable clinical response has not been obtained with the first anti-TNFα agent in patients with uveitis in VKH syndrome. Patients diagnosed with VKH syndrome being evaluated from the uveitis unit of a single tertiary hospital from January 1, 2000, to October 30, 2015. Patients who presented uveitis with an...
The cytokine, tumor necrosis factor α (TNFα), is a key regulator of neuroinflammation linked to numerous neurodegenerative conditions and diseases. The present study used transgenic rats that overexpress a murine TNFα gene, under the control of its own promoter, to investigate the impact of chronically elevated TNFα on hippocampal synaptic function. Neuronal viability and cognitive recovery in ...
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