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. Author manuscript; available in PMC: 2014 Aug 21.
Published in final edited form as: Neuron. 2013 Aug 21;79(4):754–765. doi: 10.1016/j.neuron.2013.06.018

Figure 3. PERin neurons are not modulated by satiety or taste stimulation.

Figure 3

A. Raster plots of 5 seconds of recording from PERin in 10 different animals, satiated (0H starvation) or food-deprived (24H starvation).

B. Mean firing rate over a 30 second period is not significantly different in satiated (n=6) and food-deprived (n=5) flies by student’s t-test. Individual data points as well as mean ± SEM are shown.

C. Firing rates of PERin neurons before (pre-stimulus) and during stimulation (stimulus) with either 350mM sucrose (left two panels) or 10mM quinine (right two panels) in satiated (0H) and food-deprived (24H) conditions. Pre-stimulus firing rate was averaged over 15 seconds prior to stimulus. Stimlulus duration was 1 second. n=5 flies for each condition, paired t-test. ns.