Fig. 3.
Initiation of the pyloric rhythm by MCN1 stimulation. Stimulation of MCN1 elicited the pyloric rhythm in this preparation, which had both sons transected and the LG neuron hyperpolarized (not shown). Note that the pyloric rhythm stopped as soon as stimulation was terminated. Most hyperpolarized membrane potential during pyloric rhythm: AB, −64 mV;PD, −60 mV.
