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. 2018 Oct 8;19(10):3062. doi: 10.3390/ijms19103062

Figure 1.

Figure 1

Zinc inhibits the proliferation of PCa cells. PCa cell lines were treated with increasing doses of zinc. After 48–72 h, cells were stained with MTT reagent and the absorbance at 570 nm was measured. (A) LNCaP treated with 0, 10, 50, 100, 150, and 200 µM zinc for 48 h. (B) C4-2 treated with 0, 10, 50, 75, 100, and 150 µM zinc for 48 h. (C) TRAMP-C2 treated with 0, 10, 20, 40, 50, and 100 µM zinc for 48 h. (D) PC3 treated with 0, 10, 20, 50, 75, 100 µM zinc for 72 h. (E) DU145 treated with 0, 50, 100, 150, 200, and 300 µM zinc for up to 72 h. * p < 0.05.