Glycogen Synthase Kinase 3β inhibits BMSCs Chondrogenesis in Inflammation via the Cross-Reaction between NF-κB and β-Catenin in the Nucleus

Figure 4

GSK-3β regulates the NF-κB signaling pathway in IL-1β-induced inflammation. Phosphorylation and/or total expression of IKKβ, IKKα/β, IκBα, and NF-κB p65 (a) and (b) were detected by western blotting. Visualization and quantification of the expression of cytoplasmic (c) and (d) and nuclear (e) and (f) NF-κB p65. All results are expressed as the (). NS: not significant, , and .

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