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. 2019 Sep 3;10:946. doi: 10.3389/fphar.2019.00946

Figure 2.

Figure 2

G2/M phase arrest and apoptotic cell death in U87 cells triggered by Fe(PIP)3SO4. Cell cycle analysis of G2/M phase arrest and apoptosis induced by Fe(PIP)3SO4 in U87 cells. Cells were exposed to (A) Fe(PIP)3SO4 (5, 10, 20, and 40 μM, for 36 h) and (B) Fe(PIP)3SO4 (20 μM for 24, 36, 48, and 72 h). (C) Schematic diagram of anticancer mechanism for Fe(PIP)3SO4 in U87 cells. (D) Effects of Fe(PIP)3SO4 on the expression levels of G2/M phase arrest and apoptotic cell death in cancer cells (treatment time 24 h).