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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