Figure 7. No host toxicity was caused by GS25 and GS25NP.

CD-1 mice were orally treated with GS25 or GS25NP at a dose of 200 or 400 mg/kg/d for 7 days. At the end of the experiments, H&E staining of the paraffin sections of various tissues (liver, lungs, kidneys, spleen, heart, and brain) from mice was performed. All images represented the series of sections. The concentration unit for GS25NP is GS25 equivalent in all experiments.