IndraLab

Statements


USP21 is phosphorylated. 5 / 5
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rlimsp
"Moreover, differentiation cues promote ERK-mediated phosphorylation and dissociation of USP21 from Nanog, thus leading to Nanog degradation."

rlimsp
"USP21 phosphorylation blocks its effect on Nanog."

rlimsp
"(c) E14 cells were treated with mFGF4 (25 ng ml−1) in the presence of PD0325901 (1 μM) or not for 12 h. Phos-Tag SDS–PAGE was applied to detect the band shift of USP21 caused by phosphorylation."

rlimsp
"Flag-USP21 was immunoprecipitated using the anti-Flag antibody and the phosphorylated USP21 was analysed with the anti-ERK1/2 phospho-substrate antibody."

rlimsp
"We analysed USP21 phosphorylation by using a phospho-Tag gel and found that both endogenous and exogenous USP21 were significantly phosphorylated upon the activation of ERK (Fig. 5c; Supplementary Fig. 5e)."