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. 2020 Nov 25;10:574011. doi: 10.3389/fonc.2020.574011

Figure 4.

Figure 4

p53 Regulation by the UPS in Glioblastoma. Tumor suppressor p53 is subject to a plethora of upstream regulatory mechanisms including post-translational modification by ubiquitin. Here, E3 ubiquitin ligases and deubiquitinates that have been shown to modulate p53 function/activity in glioblastoma specifically are depicted.