Title : Cyclic AMP inhibits IL-1beta plus IFNgamma-induced NF-kappaB translocation in hepatocytes by a PKA independent mechanism.

Pub. Date : 2010 Mar

PMID : 19481766






6 Functional Relationships(s)
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1 Cyclic AMP inhibits IL-1beta plus IFNgamma-induced NF-kappaB translocation in hepatocytes by a PKA independent mechanism. Cyclic AMP interferon gamma Homo sapiens
2 We previously showed that cAMP inhibits IL-1beta plus IFNgamma-induced NF-kappaB binding in primary hepatocytes but the signaling mechanisms responsible for this effect are not understood. Cyclic AMP interferon gamma Homo sapiens
3 Immunofluorescent staining showed that cAMP inhibited IL-1beta plus IFNgamma-induced translocation of NF-kappaB into the nucleus. Cyclic AMP interferon gamma Homo sapiens
4 Western blot analysis showed that the IL-1beta plus IFNgamma- induced phosphorylation and degradation of IkappaBa were markedly inhibited by cAMP. Cyclic AMP interferon gamma Homo sapiens
5 Immunocomplex assay involving GST-IKK revealed that cAMP inhibited IL-1beta plus IFNgamma-induced IKK activity. Cyclic AMP interferon gamma Homo sapiens
6 We demonstrated that cAMP inhibits IL-1beta plus IFNgamma-induced NF-kappaB binding due to its blockade of the upstream signal(s) leading to IkappaB phosphorylation and degradation, and is mediated by PKA-independent signaling pathways. Cyclic AMP interferon gamma Homo sapiens