Research Article

10-Hydroxy-2-decenoic Acid, the Major Lipid Component of Royal Jelly, Extends the Lifespan of Caenorhabditis elegans through Dietary Restriction and Target of Rapamycin Signaling

Table 1

The effects of 10-HDA on the lifespan of various mutants.

Exp.GenotypeTreatmentMean life span ± SEM (days)% change Maximum life span (days)% change (animal)Significance

1N2Control 34.8 ± 0.8+1154−434
N210-HDA 25 µM38.7 ± 1.05226

2N2Control 34.4 ± 0.6+1049+1445
N210-HDA 25 µM37.7 ± 0.85629

3N2Control 34.3 ± 0.5+645+1156
N210-HDA 25 µM36.2 ± 0.55095

1daf-2 Control 61.3 ± 12.3+1082+2031
daf-2 10-HDA 25 µM67.2 ± 11.79834

2daf-2 Control 63.7 ± 10.5+2487+4649
daf-2 10-HDA 25 µM79.2 ± 17.512741

3daf-2 Control 63.0 ± 11.9+1483+1853
daf-2 10-HDA 25 µM71.8 ± 13.99861

1eat-2 Control 32.5 ± 2.8+639+2523
eat-2 10-HDA 25 µM34.5 ± 4.44921

2eat-2 Control 39.8 ± 4.8−1356−1430
eat-2 10-HDA 25 µM34.8 ± 5.14811

3eat-2 Control 37.0 ± 5.3−754−471
eat-2 10-HDA 25 µM34.4 ± 4.45283

1unc-24/+ Control 37.8 ± 0.8+446+958
unc-24/+ 10-HDA 25 µM40.2 ± 1.15061
unc-24/daf-15 Control39.6 ± 1.3−549−1471
unc-24/daf-15 10-HDA 25 µM36.4 ± 0.64265

2unc-24/+ Control 36.6 ± 0.5+446+958
unc-24/+ 10-HDA 25 µM38.1 ± 0.65061
unc-24/daf-15 Control37.7 ± 0.5−549−1471
unc-24/daf-15 10-HDA 25 µM35.8 ± 0.44265

3unc-24/+ Control 37.7 ± 0.6+647+1343
unc-24/+ 10-HDA 25 µM39.8 ± 0.75347
unc-24/daf-15 Control39.1 ± 0.6−553−1185
unc-24/daf-15 10-HDA 25 µM37.2 ± 0.44783

4unc-24/+ Control 36.5 ± 4.6+746+1138
unc-24/+ 10-HDA 25 µM39.0 ± 5.85141
unc-24/daf-15 Control37.8 ± 5.3−350−1037
unc-24/daf-15 10-HDA 25 µM36.5 ± 4.14539