IndraLab

Statements


USP15 activates REST. 8 / 11
| 8

reach
"While USP15 does not antagonize beta-TrCP-mediated REST degradation, is required for the rapid replenishment of REST upon mitotic exit for the beginning of the new cell cycle."

reach
"We show that USP15 does not antagonize degradation of pre-existing REST or protect phosphorylated REST at mitosis."

reach
"DUBs " found in translation " : USP15 controls stability of newly synthesized REST."

reach
"Instead, the physiological role of USP15 is to promote new REST synthesis to restore its cellular level at mitotic exit."

reach
"To establish whether the deubiquitylase activity of USP15 could rescue REST, we employed HEK-293T cells, which, unlike A549 cells, are amenable to high efficiency plasmid transfection."

reach
"The other key observation was that in conditions where translation was inhibited, USP15 knockdown failed to accelerate REST degradation."

reach
"Through reversing the ubiquitylation of newly synthesized REST, USP15 allows nuclear REST to be replenished in early G 1 after mitotic exit."

reach
"Depletion of USP15 failed to accelerate the turnover of REST under conditions where translation was inhibited (XREF_FIG)."