Table 1

The effects of W-7 on AII mEPSC frequency under different conditions

DataData structureType of testPowerMean ± SEMNumber of
cells
ControlNon-normal distribution1.00 ± 0.0015
50 μm W-7Non-normal distribution5.95 ± 0.8615
aControl vs W-7Wilcoxon
signed-rank test
p < 0.0001
0 Ca2+ (experimental condition 1)Normal distribution0.28 ± 0.0312
0 Ca2+ + W-7Normal distribution2.78 ± 0.4512
b0 Ca2+ vs 0 Ca2+ + W-7Paired t testp = 0.0001
0 Ca2+ + BAPTA-AM (experimental
condition 2)
Normal distribution0.32 ± 0.0513
0 Ca2+ + BAPTA-AM + W-7Normal distribution2.73 ± 0.4913
c0 Ca2+ + BAPTA-AM vs 0 Ca2+ +
BAPTA-AM + W-7
Paired t testp = 0.0002
0 Ca2+ + BAPTA-AM + Tg (experimental
condition 3)
Normal distribution0.29 ± 0.0511
0 Ca2+ + BAPTA-AM + Tg + W-7Normal distribution2.97 ± 0.5511
d0 Ca2+ + BAPTA-AM + Tg vs 0 Ca2+ +
BAPTA-AM + Tg + W-7
Paired t testp = 0.0004
0 Ca2+ + BAPTA-AM + Tg + YM
(experimental condition 4)
Normal distribution0.33 ± 0.057
0 Ca2+ + BAPTA-AM + Tg + YM + W-7Normal distribution3.52 ± 0.787
e0 Ca2+ + BAPTA-AM + Tg + YM vs 0 Ca2+ +
BAPTA-AM + Tg + YM + W-7
Paired t testp = 0.0062
Relative effect of W-7 under different conditions
W-7 effect under control conditionNon-normal distribution5.95 ± 0.8615
W-7 effect under experimental condition 1Normal distribution11.41 ± 2.0312
W-7 effect under experimental condition 2Normal distribution11.59 ± 2.1913
W-7 effect under experimental condition 3Normal distribution11.05 ± 1.4511
W-7 effect under experimental condition 4Normal distribution11.56 ± 1.987
fW-7 (experimental condition 1) vs W-7
(control condition)
Mann–Whitney testp = 0.0214
gW-7 (experimental condition 2) vs W-7
(control condition)
Mann–Whitney testp = 0.0954
hW-7 (experimental condition 3) vs W-7
(control condition)
Mann–Whitney testp = 0.0045
iW-7 (experimental condition 4) vs W-7
(control condition)
Mann–Whitney testp = 0.0262
  • 0 Ca2+: remove extracellular Ca2+; YM: YM-58483.