Fig. 4From: Effect of policosanol from insect wax on amyloid β-peptide-induced toxicity in a transgenic Caenorhabditis elegans model of Alzheimer’s diseaseLife-span assay of the transgenic Caenorhabditis elegans strain CL4176 fed 2 or 3 μg/mL of policosanol derived from insect wax (PIW). a Survival curves of worms from the two treatment groups and the control group. b Average survival rate of worms from the two treatment groups and the control group. **P < 0.01 and ***P < 0.001 compared to those in the untreated control groupBack to article page