Title : Flux through the hexosamine pathway is a determinant of nuclear factor kappaB- dependent promoter activation.

Pub. Date : 2002 Apr

PMID : 11916938






3 Functional Relationships(s)
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1 Flux through the hexosamine pathway is a determinant of nuclear factor kappaB- dependent promoter activation. Hexosamines nuclear factor kappa B subunit 1 Homo sapiens
2 Overexpression of glutamine:fructose-6-phosphate amidotransferase (GFAT), the rate-limiting enzyme for flux through the hexosamine pathway, led to a 2.2-fold increase in NF-kappaB enhancer activity; the combination of GFAT overexpression and high glucose increased activity 2.8-fold, and these increases were prevented by 40 micromol/l O-diazoacetyl-L-serine (azaserine) or 6-diazo-5-oxonorleucine. Hexosamines nuclear factor kappa B subunit 1 Homo sapiens
3 These results suggest that increased flux through the hexosamine pathway leads to NF-kappaB-dependent promoter activation in MCs. Hexosamines nuclear factor kappa B subunit 1 Homo sapiens