نتایج جستجو برای: nuclear factor kappa b
تعداد نتایج: 1828688 فیلتر نتایج به سال:
The inducible nitric oxide synthase (iNOS) gene plays an important role in renal diseases. Transcription is the principal mode of regulation. This study explores the role of acetylation in cytokine-mediated iNOS induction in cultured murine mesangial cells and RAW 264.7 cells. Nitric oxide production was measured by the Griess reaction. The activity of the iNOS promoter and a nuclear factor-kap...
Translocation-associated Notch homologue (TAN-1), a gene originally cloned from the translocation breakpoint of a human T cell leukemia carrying a 9:7(q34.3) translocation, encodes a protein belonging to the Notch/Lin-12/Glp-1 receptor family. These receptors mediate the specification of numerous cell fates during development in invertebrates and vertebrates. The intracellular portion of Notch/...
IL-13 is known to suppress the production of inflammatory cytokines such as TNF. Whether IL-13 also modulates the biologic effects of TNF is not known. In the present report we examined the effect of IL-13 on TNF-induced activation of nuclear transcription factors NF-kappa B and activation protein-1 (AP-1) and apoptosis. Pretreatment of cells with IL-13 blocked TNF-induced NF-kappa B activation...
Wear-particle osteolysis affects prosthesis survival leading to implant loosening up to 70% of revisions. Therapeutic strategies are increasing, however alternative testing methods to experimentally evaluate such treatments are lacking. The aim of this study was to reproduce an in vitro osteolysis model recapitulating the events that, starting from the exposure of macrophages to polyethylene, l...
Oxymatrine, a potent monosomic alkaloid extracted from Chinese herb Sophora japonica (Sophora flavescens Ait.). possesses anti-inflammatory activittyes. This study was designed to investigate the effects of oxymatrine on nuclear factor–kappa B (NF-κB) and mitogen-activated protein kinase (MAPK)-dependent inflammatory responses in lipopolysaccharide (LPS)-activated microglia. In this paper, BV2...
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