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Table 2 Results and statistical analyses of SA-EE treated C. elegans lifespan assay

From: Ethanolic extract of Streblus asper leaves protects against glutamate-induced toxicity in HT22 hippocampal neuronal cells and extends lifespan of Caenorhabditis elegans

Treatment Number of worms Mean lifespan (days) Maximum lifespan (days) Percentage of increased lifespan (vs control) P value (vs control)
N2(L1) control 108 13.18 ± 0.11 16
N2(L1) + 25 μg/mL SA-EE 110 13.37 ± 0.12 16 1.44 0.232
N2(L1) + 50 μg/mL SA-EE 114 13.64 ± 0.14 17 3.49 0.010*
N2(L4) control 144 13.58 ± 0.11 18
N2(L4) + 50 μg/mL SA-EE 152 13.60 ± 0.09 16 0.15 0.873
N2(L4) + 100 μg/mL SA-EE 146 13.35 ± 0.12 17 −1.69 0.149
N2(L4) + 500 μg/mL SA-EE 154 13.37 ± 0.12 18 −1.55 0.516
  1. Log-rank (Mantel-Cox) test was used in the analysis. *P < 0.05
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