Figure 8.
Ghrelin- and amylin-responsive neurons represent two different populations of SFO neurons. A, Current-clamp recording shows a neuron that displays no change in membrane potential in the presence of 1 nm ghrelin (black bar); however, application of 1 nm amylin (gray bar) induces a depolarization. B, Current-clamp recording shows a neuron that depolarizes in response to 1 nm ghrelin (black bar) but does not demonstrate any change in response to 1 nm amylin (gray bar).