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. 2020 Apr 23;11(4):269. doi: 10.1038/s41419-020-2474-4

Fig. 7. Schematic for the hypothesized atypical miR-4476/APC/β-catenin/c-Jun positive feedback loop.

Fig. 7

miR-4476 activates Wnt/β-catenin signaling by directly targeting its negative regulator APC. The activation of Wnt/β-catenin signaling in turn results in the upregulation of miR-4476 by c-Jun binding to its promotor. This feedback loop promotes glioma progression.