نتایج جستجو برای: proinflammatory cytokines
تعداد نتایج: 82020 فیلتر نتایج به سال:
Background: The role of mesenchymal stem cell in cellular therapy is the subject of interest for many researchers. The differentiation potential of MSCs and abilities in modulations of the recipient’s immune system makes them important cells in tissue regenerative studies. MSCs by releasing the proinflammatory cytokines play important role in immunomodulatory systems; however the signaling path...
This review focuses on the powerful pain facilitatory effects produced by the immune system. Immune cells, activated in response to infection, inflammation, or trauma, release proteins called proinflammatory cytokines. These proinflammatory cytokines signal the central nervous system, thereby creating exaggerated pain as well as an entire constellation of physiological, behavioral, and hormonal...
Enhanced pain is a component of the 'sickness response' which is an evolutionarily adaptive constellation of responses that enhance the survival of the host. Proinflammatory cytokines mediate these sickness behaviors, and whether proinflammatory cytokines are involved in exaggerated pain has become an intriguing question. Studies suggest that spinal cord glial cells (astrocytes and microglia) a...
Patients with unresolving acute respiratory distress syndrome (ARDS) have persistently elevated levels of proinflammatory cytokines in the lungs and circulation and increased rates of bacterial infections. Phagocytic cells hyperactivated with lipopolysaccharide (LPS), which induces high levels of proinflammatory cytokines in monocytic cells, are inefficient in killing ingested bacteria despite ...
In contrast to a general model of stress, a functional model suggests that emotions may regulate stress responses in specific adaptive ways. The current study examined whether anger and fear during a challenging stress task (Trier Social Stress Task) were differentially associated with cortisol and proinflammatory cytokine responses to an acute stressor. Baseline anger and fear were related to ...
p2x7 receptors are purineric receptors that are extracellular atp-gated ion channel. these receptors require high dose or prolonged exposure to atp for initial activation. the activation of these receptors facilitates the formation of inflammasome which activates caspase 1. the p20 and p10 subunits of caspase 1 form active enzyme that then releases active interleukin (il)-1 β and il-18, tumor n...
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