Title : Involvement of a novel Rac/RhoA guanosine triphosphatase-nuclear factor-kappaB inducing kinase signaling pathway mediating angiotensin II-induced RelA transactivation.

Pub. Date : 2007 Sep

PMID : 17595324






7 Functional Relationships(s)
Download
Sentence
Compound Name
Protein Name
Organism
1 Instead, Ang II rapidly induced RelA phosphorylation at Ser residue 536, and complex formation with the Ser(536) kinase known as the NF-kappaB-inducing kinase (NIK)/MEKK14. Serine angiotensinogen Homo sapiens
2 Instead, Ang II rapidly induced RelA phosphorylation at Ser residue 536, and complex formation with the Ser(536) kinase known as the NF-kappaB-inducing kinase (NIK)/MEKK14. Serine angiotensinogen Homo sapiens
3 NIK down-regulation prevents Ang II-induced phospho-Ser(536) RelA formation, indicating that it is essential for RelA activation. Serine angiotensinogen Homo sapiens
4 The Ang II pathway further involves the RhoA small GTP-binding protein because RhoA inhibition blocks Ang II-induced transcriptional activity and formation of phospho-Ser(536) RelA formation. Serine angiotensinogen Homo sapiens
5 The Ang II pathway further involves the RhoA small GTP-binding protein because RhoA inhibition blocks Ang II-induced transcriptional activity and formation of phospho-Ser(536) RelA formation. Serine angiotensinogen Homo sapiens
6 Finally, we demonstrate that Ang II infusion in vivo rapidly induces phospho-Ser(536) RelA formation and activation of the NF-kappaB-dependent IL-6 gene. Serine angiotensinogen Homo sapiens
7 These data indicate that Ang II induces NF-kappaB-dependent transcription through an alternative pathway, being largely independent of IkappaB proteolysis, but mediated by the small GTPases Rac/RhoA, required for NIK.RelA complex formation and inducible Ser(536) RelA phosphorylation. Serine angiotensinogen Homo sapiens