IndraLab

Statements

USP25 decreases the amount of Cyclin. 3 / 3
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reach
"Further investigation showed that USP21 downregulates cyclin T1 mRNA levels by increasing methylation of histone K9 in the promoter of cyclin T1, a subunit of the positive transcription elongation factor b (P-TEFb) that interacts with Tat and transactivation response element (TAR) and is required for transcription stimulation and Tat stability."
33827943
reach
"Further investigation showed that USP21 downregulates cyclin T1 mRNA levels by increasing methylation of histone K9 in the promoter of cyclin T1, a subunit of the positive transcription elongation factor b (P-TEFb) that interacts with Tat and transactivation response element (TAR) and is required for transcription stimulation and Tat stability."
33827943
reach
"First, USP21 deubiquitinates polyubiquitinated Tat causing Tat instability, and second USP21 reduces the mRNA levels of cyclin T1 (CycT1), an important component of P-TEFb, that leads 56 to Tat downregulation."
33827943