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NFKB1 — UGCG
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Manna et al., Oncogene 1999
:
gamma-GCS overexpression also completely
suppressed NF-kappa B activation induced by phorbol ester and okadaic acid, whereas that induced by H2O2, ceramide, and lipopolysaccharide was minimally affected
Braun et al., Neurosci Lett 2000
:
GCs can
suppress the activity of the redox-sensitive nuclear factor
NF-kappaB , which potentially serves neuroprotective functions
Kawakita et al., Biol Pharm Bull 2003
:
The
effect of inhibitors of activator protein-1 (AP-1) and
nuclear factor kappaB (NF-kappaB) on the radiation induced
gamma-GCS gene expression was then examined
Hofmann et al., Biol Chem 2002
:
While the biochemical mechanisms mediating
repression of
NF-kappaB activity by
glucocorticoids (GCs) are relatively well studied, the role of promoter architecture for the effects of GCs on NF-kappaB remains poorly characterized
Muroya et al., Biochem Biophys Res Commun 2003
:
We found that the
nuclear factor-kappaB (NF-kappaB) mediated
induction of
gamma-GCS by LPS ( 100 ng/ml ) was suppressed by a 48-h pre-treatment with oxLDL ( 50 micro/ml ), and this was due to a decrease in the DNA binding activity of NF-kappaB ... Together, these indicate that oxidative modification of
NF-kappaB suppresses LPS induced expression of
gamma-GCS gene in ox-LDL treated cells, suggesting an implication of oxLDL induced modulation of NF-kappaB signaling with atherosclerosis
Morante et al., Free radical research 2005
(Body Weight...) :
Moreover, chromatin immunoprecipitation ( ChIP ) assay demonstrated that
NF-kappaB directly
regulates transcription of
gamma-GCS ( both subunits ) and cyclin D1 through the binding of NF-kappaB to the corresponding gene promoters, which was enhanced in vitamin E-deficiency
Ray et al., Biochem J 1997
:
Evidence that
GCs also
inhibited cytokine activation of a synthetic
nuclear factor kappaB (NFkappaB)-driven reporter gene transiently transfected into A549 cells suggested that interference with the activation and/or function of this transcription factor was important for GC inhibition of ESAP