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Effect of daf-16 knockdown on lifespan extension with phosphatidylcholine.
| RNAi | Mean lifespan (day) | P value1 | ||
|---|---|---|---|---|
| Control | 100 mg/l PC | |||
| 1st experiment | EV | 17.9 | 21.1 | <0.001 |
| daf-16 | 15.5 | 15.6 | 0.622 | |
| 2nd experiment | EV | 18.5 | 20.2 | 0.005 |
| daf-16 | 15.7 | 16.4 | 0.255 | |
1 P value was calculated using the log-rank test by comparing the survival rate of the untreated control group to that of the phosphatidylcholine-treated group. PC: phosphatidylcholine; EV: empty vector.
