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AHR — TP53
Text-mined interactions from Literome
Jeffy et al., Neoplasia (New York, N.Y.) 2000
(Adenocarcinoma...) :
These findings suggest that the
AhR mediated the inverse expression patterns of BRCA-1 and
p53 upon exposure to B [ a ] P
Ray et al., J Biol Chem 2004
:
Here, we show that repression of p16(INK4a) and
p53 transcriptional activity by dioxin absolutely
requires the
AHR and is accompanied by promoter methylation
Gao et al., Mol Pharmacol 2008
:
These results suggest that DMBA activates
p53 in a CYP1B1- and mEH dependent manner in vivo but is not
AhR dependent
Vondrácek et al., Environ Toxicol Chem 2007
:
We then investigated their
aryl hydrocarbon receptor (AhR) mediated activity, accumulation of phosphorylated
p53 protein, induction of expression of cytochrome P450 1A1 (CYP1A1), inhibition of gap junctional intercellular communication ( GJIC ), and effects on cell proliferation in rat liver cell models to evaluate the relative importance of these toxicity mechanisms of low-molecular-weight methylated PAHs
Reyes-Hernández et al., Biochem Pharmacol 2010
:
On the other hand,
AhR activation
increases Ube2l3 mRNA and protein levels by controlling Ube2l3 gene expression, resulting in increased
p53 ubiquitination and degradation
Volkova et al., Cardiovasc Res 2011
:
Moreover, lack of
AhR in vivo resulted in a significant decrease in left ventricular function compared with wild-type animals, and
increased p53 activation and apoptosis in the heart after treatment with DOX