Review Article

Embryonic Signaling Pathways and Rhabdomyosarcoma: Contributions to Cancer Development and Opportunities for Therapeutic Targeting

Figure 2

Overview of the canonical Wnt pathway. In the inactive state, Wnt is absent and β-catenin is phosphorylated by the destruction complex, leading to its degradation. In the active state, Wnt binds Frizzled (Fzd) and LRP. Dishevelled (Dsh) and axin are recruited to the Wnt-Fzd-LRP complex, which inhibits the destruction complex. β-catenin is no longer phosphorylated and can translocate to the nucleus to activate transcription of target genes.
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