Research Article

Extension of Drosophila Lifespan by Astragalus polysaccharide through a Mechanism Dependent on Antioxidant and Insulin/IGF-1 Signaling

Figure 1

Effect of APS on lifespan in Drosophila melanogaster. Survivorship curves in (a) males and (b) females fed diets containing various APS doses. The median and maximal lifespan in (c) males and (d) females. The results are presented as the means ± SEMs (n = 12). , , and indicate significant differences.
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