Fig. 2From: Depletion of γ-glutamylcyclotransferase inhibits breast cancer cell growth via cellular senescence induction mediated by CDK inhibitor upregulationDepletion of GGCT induces cellular senescence in various cancer cells. The indicated cancer cell lines were transfected with siRNA targeting GGCT or non-target control siRNA, and cellular senescence was evaluated by SA-β-Gal staining at 4 days after transfection. Representative images and proportion of SA-β-Gal positive cells are shown. Scale bar represents 50 μmBack to article page