Figure 7. Dialysing OT neurons with diC₈‐PIP₂ prevents inhibition of the I _AHP by wortmannin.

A, I _AHP of an OT neuron dialysed with diC₈‐PIP₂. diC₈‐PIP₂ prevents inhibition of the I _AHP by wortmannin. B, summary data for 8 OT cells tested as in A. Measurements of the I _AHP 100 ms (I _mAHP) and 1000 ms (I _sAHP) after the pulse reveal that there are no significant changes in I _AHP peak amplitude after wortmannin application in diC₈‐PIP₂ dialysed cells. (OT: n = 8, P > 0.05). [Color figure can be viewed at wileyonlinelibrary.com]