EZH2 and gastrointestinal stromal tumor: Besides, SA-β-gal staining and BrdU/PI cell cycle analysis data demonstrated that compared with sh-NC treatment, GIST-T1 cell senescence was augmented and G1 phase-arrested cells were increased after treatment with sh-NC + LLY-507, sh-EZH2 + LLY-507, sh-NC + AZ-505, or sh-EZH2 + AZ-505.