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The expression of inducible nitric oxide synthase (iNOS) by macrophages is stimulated by coexposure to IFN-gamma and a number of stimuli, including TNF-alpha. Recent work has shown that TNF-alpha(More)
Mechanisms of neutrophil activation in response to chemoattractants remain incompletely understood. We have recently reported a Ras-mediated c-Raf pathway leading to the activation of(More)