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. 2014 Jun 16;289(31):21451–21462. doi: 10.1074/jbc.M114.560821

FIGURE 8.

FIGURE 8.

Effects of ZIP2 knockdown on the proliferation of HDK1. a, images of Giemsa staining. ZIP2 knockdown HDK1 were cultured and Giemsa-stained. b, HDK1 in which ZIP2 was knocked down by siRNA and stained for the Ki67 antibody. c, percentages of Ki67-positive cells and relative cell numbers on day 4 of differentiation induction. The percentage of Ki67-positive cells and cell proliferation rate were elevated because of the knockdown of ZIP2. Scale bar = 200 μm. Data are mean ± S.D. of three experiments. **, p < 0.01; significantly different from the control.