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. 2021 Jun 3;9:668851. doi: 10.3389/fcell.2021.668851

Figure 3.

Figure 3

CD133 in the regulation of CSCs. The expression of CD133 and its conversion to active form containing AC133 epitope by glycosylation is regulated by upstream signals like hypoxia and pathways like MAPK and WNT. The active CD133 primarily regulate WNT/β-catenin pathway to drive self-renewal.