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. 2016 Feb 15;6:21005. doi: 10.1038/srep21005

Figure 4.

Figure 4

Effects of treatment with Wharton’s jelly-derived mesenchymal stem cells (WJMSCs), given either alone or combined with praziquantel (PZQ), on the immunohistochemical expression of human (A) alpha fetoprotein (AFP), (B) cytokeratin-7 (CK-7), (C) CK-18, (D) Hep par-1, (E) oval cell marker type-6 (OV-6), (F) alpha smooth muscle actin (α-SMA), and (G) vimentin in the liver sections of mice infected with S. mansoni. WJMSCs (1.5 × 106 cells/mouse) were injected at either the 8th (early) or 16th (late) week (W) post infection. PZQ (500 mg/kg/day) was orally given at the 7th W post infection for 2 consecutive days. Animals were sacrificed at the 10th month post infection. Values are presented as means ± S.E. (n = 8–10). Significantly different (P < 0.05) £ versus WJMSCs (8W), @ versus WJMSCs (16W), and versus PZQ + WJMSCs (8W). Statistical analysis was performed by one-way analysis of variance (One-way ANOVA) followed by Bonferroni post hoc test. O Significant interaction when PZQ and WJMSCs were combined using factorial design.