CircPTK2 (hsa_circ_0003221) Contributes to Laryngeal Squamous Cell Carcinoma by the miR-1278/YAP1 Axis

Figure 4

CircPTK2 knockdown suppresses xenograft growth in vivo. (a) The images of surgically removed tumors. (b, c) In the xenograft model, the volume and weight of tumors were recorded. (d–g) Western blot analysis was performed to analyze the protein expression of cell cycle-associated proteins (Cyclin A1, Cyclin B1, and Cyclin D1) and apoptosis-associated proteins (Bcl-2, Bax, and TP53) in the surgically removed tumors. .

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