Publications by authors named "Russell B Auwardt"

Background/aims: Passive Heymann nephritis (PHN) is a model of human membranous glomerulonephritis characterized by heavy proteinuria. We have recently demonstrated activation of NF-κB by podocytes in this model. In this study, therefore, we have determined whether dexamethasone (DEX) and pyrrolidine dithiocarbamate (PDTC), therapies that inhibit NF-κB, influence proteinuria.

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Activation of nuclear factor-kappa B (NF-κB) is one of the most important pro-inflammatory mechanisms in disease. In this study, we show that 5-aminoimidazole-4-carboxamide ribonucleoside (AICAR), an intermediate in nucleoside metabolism, inhibits signalling by NF-κB in three cell types, including bovine aortic endothelial cells (BAEC). The block in the NF-κB signalling pathway occurred beyond degradation of IκB-α and movement of p65 into the nucleus of BAEC.

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