IndraLab

Statements


USP27X deubiquitinates CCND1. 4 / 4
| 4

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"As shown in Figure 3D, USP27X depletion led to a substantial increase in CCND1 ubiquitination (Fig. 3D compare lane 9 to 10)."

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"These experiments revealed that indeed, overexpression of WT but not catalytically inactive USP27X drastically reduces the level of CCND1 ubiquitination (Fig. 3J, compare lanes 7, 8, and 9)."

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"Overexpression of USP27X reduces CCND1 ubiquitination and stabilizes the protein, while USP27X ablation reduces CCND1 stability."

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"To test if USP27X can deubiquitinate CCND1 in cells, we overexpressed WT or CS USP27X in JIMT-1 cells, treated with MG132 to block proteasomal degradation, and monitored CCND1 ubiquitination after protein immunoprecipitation (Fig. 3J)."