Fig. 2From: Plasmodium infection suppresses colon cancer growth by inhibiting proliferation and promoting apoptosis associated with disrupting mitochondrial biogenesis and mitophagy in micePlasmodium infection inhibited the proliferation of tumor cells in colon cancer tissues. a Immunohistochemical staining demonstrates that the Ki67-positive cells were decreased in the CT26.WT + P.y group (×400). b The percentage of Ki67 expression in tumor tissues of the two groups (t-test, t(8) = 17.51, P < 0.0001). Brown areas represent positive expression. Scale bar = 50 µm. The results are shown as mean ± SEM (n = 5). ****P < 0.0001Back to article page