Fig. 2

Survivin expression in the ischemia group. a Survivin staining of intestinal segment VII in the ischemia group (representative figure). Survivin positive cells were immunohistochemically labeled in brown. (I): single crypt; (II): small intestine (ileum). Nuclei were stained blue by counterstaining with hematoxylin. Magnification: 400×. Scale bar: 10 μm (b) Percentage of survivin expression. Values are means ± standard error of the mean (n = 6). c Ki-67 positive cells were immunohistochemically labeled in brown. Nuclei were counterstaining with hematoxylin (blue). Magnification: 400×. Scale bar: 10 μm. d Percentage of survivin expression. Values are means ± standard error of the mean (n = 6)