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. 2013 May 20;8(5):e63851. doi: 10.1371/journal.pone.0063851

Table 3. Inhibition of PI3Ks Affects Recovery of Pharyngeal Pumpinga.

Strain Condition On food Off food Off food Off food Off food
2 hr 3.5 hr 6 hr 24 hr
(PPM ± S.D.)
N2 DMSO 171.6±11.2 80.6±29.8 103.2±35.8 92.6±29.2 96±31.2
N2 LY 83.6±44.2** 45.4±26.4** 46.4±22.4** 45±38.6** 50.8±30.8**
daf-2(e1391) # DMSO 181.1±10 9.0±20.8 4.4±12.8 7.6±22.4 8.2±26.4
daf-2(e1391) # LY 103.8±47.2** 1.4±3.8 2.2±4.2 0.2±0.6 0.2±0.6
ins-1;ins-18 DMSO 131.2±20.4 62.4±21.8 59.8±27.2 55.4±25.6 50.8±30
ins-1;ins-18 LY 106.6±14.8** 28.2±24.6** 36.6±23.2* 44.4±23 44.8±27.8
unc-64(e246) DMSO 104.2±14.4 53.2±28 27±16 31.8±21.2 23.2±16.6
unc-64(e246) LY 85±19.6** 15.8±12** 17.2±11.6 19.8±11 9.4±10.8
nca1;nca-2 DMSO 162.8±12.4 70.6±29.6 78.6±27.6 73.8±31.2 65±30.1
nca1;nca-2 LY 99.8±36.2** 38.6±26.2** 53.8±32.4* 34±29.6** 45.4±27.4
arr-1(ok401) DMSO 178.6±9.2 67.4±24.2 78.4±28.4 70.4±34.4 73.2±25.6
arr-1(ok401) LY 68.4±36.2** 44.2±30.6 71±32 63±23.4 62.8±34.8
cca-1(ad1650) DMSO 117.8±14.8 44.4±19.4 42.4±25.4 32.2±21 43.2±22.8
cca-1(ad1650) LY 68.6±34.6** 22±15.4* 25.8±15.8 27.8±19.8 28.2±20.4
XA7401 DMSO 145.2±22.8 55.4±30.8 58.8±31.6 57.8±29.6 58.8±37.6
XA7401 LY 90±26.8** 38±27.6 42.2±30.4 44.8±35.2 54.2±36.8
pdk-1(mg142) DMSO 177±16.8 85.8±40.6 105.2±40.2 105.4±33.2 118.2±38
pdk-1(mg142) LY 89.8±60.2** 67.4±28.8 80.2±36.6 89.6±38.6 117.4±46
a

Young adults (20 per group) were grown on plates treated with LY294002 (LY; 150 µM) or an equivalent amount of DMSO diluent for 1.5 hr before transfer off food. Pharyngeal pumping was measured periodically as before and the means and S.D. are summarized here. Significant differences from the corresponding DMSO control group have been indicated with asterisks:

*

p<0.05,

**

p<0.01.

#

The daf-2(e1391) strain was grown at 25°C overnight prior to testing, and during food deprivation.