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Fig. 4 | BMC Cancer

Fig. 4

From: Oleuropein inhibits invasion of squamous cell carcinoma of the head and neck through TGF-β1 signaling pathway

Fig. 4

OL reversed the migration and invasion of Tu686 and CAL-27 cells induced by TGF-β1. A Wound-healing scratch assay photos were taken for each group of CAL-27 cells under the different treatments (at 0 h and 24 h). B Transwell assay photos were taken for each group of Tu686 (up lane) and CAL-27 (down lane) cells at 24 h after treatment. C Statistical column chart shows the cell invasive ability of each treatment group of Tu686 cells at 24 h after treatment. *p <0.05 vs. control, and **p <0.05 vs. TGF-β1 group (tests were repeated for 3 times)

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