Uponactivation,canonicalNF-κBinducesthe production of proinflammatory cytokines such as TNF-α and IL-1β in the innate immune system, resulting in inflammatory response.
ActivationofNF-kB signaling is commonly classified as occurring throughcanonicalor noncanonical pathways. MostNF-kB-inducingstimuli, including the viral oncoprotein Tio, lead to a concertedactivationofbothNF-kB pathways; however, extensive crosstalk at multiple levels...
In contrast, non‑canonicalNF‑κBactivationis triggered by a more restricted set of TNF superfamily ligands, such as LTA:LTB and LIGHT via LT‑βR, CD40L via CD40, CD70 via CD27, CD30L via CD30, RANKL via RANK, and THANK/BAFF via BAFFR. Different cellular surface receptors.
Such details provide a deeper understanding and appreciation for Induced Activation Of The Canonical Nf.
Importantly, we identified IKBKE as a critical kinase mediating CXCL14-inducedactivationofthecanonicalNF-κB pathway through phosphorylation of IκBα.
nuclear factor-kappaB-inducingkinase whileactivatingbothcanonicaland alternative nuclear factor-kappaB pathways. Blood 117: 200–210. 23. Zarnegar B, Yamazaki S, He JQ, Cheng G (2008) Control ofcanonicalNF-kappaBactivationthrough the NIK-IKK complex pathway.
In line with decreasedactivationofthecanonicalNF-κB pathway observed by Western blotting, the LIGHT-inducedproduction of IL-8 and CCL20 was drastically decreased in HOIP-decient cells as compared to WT cells (Fig. 2B–D).
Unlike the threecanonicalIkBs, IkBd is not degraded in response to IKK2 mediated inammatory signals, but its expression isinduceddue toNF-kB-dependent transcrip-tionalactivationofnfkb2/p100 [41].
TheactivationofNF-κB is mediated bythecanonicaland non-canonicalpathways.Importantly, TRAIL does notinducea translocation ofNF-κB from the cytoplasm to the mitochondria but appears toactivatethe pre-existing mitochondrial pool ofNF-κB (Guseva et al., 2004).
