Changes in evoked firing properties in mitral cells following IND insulin application and diet-induced obesity.

* = Significantly-different mean values via paired t-test, α ≤0.05. Insulin measurements represent the 20 minute time point following bath application of 0.1 µM (1 µg/mL) insulin. Intraburst frequency = calculated during spike cluster, ISI = interspike interval within a spike cluster, action potential cluster = defined as three or more action potentials with less than 100 ms pause duration, pause duration = duration between clusters. For these current-clamp recordings, firing properties were determined using a perithreshold current injection of 100 pA and 5000 ms duration.