Figure 7From: Epigallocathechin gallate, polyphenol present in green tea, inhibits stem-like characteristics and epithelial-mesenchymal transition in nasopharyngeal cancer cell lines Inhibition of cell invasion of EGCG in a dose-dependent manner. EGCG inhibits invasion abilities of NPC sphere-derived cells. (A) TW01 sphere-derived cells, (B) TW06 sphere-derived cells. Data represent mean ± SD. * or # were significantly different from respective controls, p < 0.05.Back to article page