Title : Lipid a radiosensitizes hypoxic EMT-6 tumor cells: role of the NF-kappaB signaling pathway.

Pub. Date : 2003 Nov 1

PMID : 14529784






3 Functional Relationships(s)
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1 This study examines whether lipid A may directly modulate the radioresponse of tumor cells by activating inducible nitric oxide synthase (iNOS) or cyclooxygenase-2 (COX-2) through nuclear factor-kappaB (NF-kappaB) signaling. Lipid A nitric oxide synthase 2, inducible Mus musculus
2 This study examines whether lipid A may directly modulate the radioresponse of tumor cells by activating inducible nitric oxide synthase (iNOS) or cyclooxygenase-2 (COX-2) through nuclear factor-kappaB (NF-kappaB) signaling. Lipid A nitric oxide synthase 2, inducible Mus musculus
3 RESULTS: Lipid A dose-dependently increased the expression and activity of iNOS with a maximal effect at plasma achievable concentrations of 3-30 micro g/mL. Lipid A nitric oxide synthase 2, inducible Mus musculus