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. 2015 Mar 6;2(1):ENEURO.0052-14.2015. doi: 10.1523/ENEURO.0052-14.2015

Figure 3.

Figure 3

Nicotinic stimulation induced variable inward currents in a third of Hcrt+ neurons. A1, A small, desensitizing current evoked by ACh (1 mM) puff, in the presence of atropine (4 µM). A2, Large, repetitive currents evoked by ACh (1 mM) puff every 60 s. B, In 32 out of 92 Hcrt+ neurons, an ACh (1 mM) puff evoked inward currents of variable size. C, In 9 out of 29 Hcrt+ neurons, a nicotine (Nic; 100 µM) puff evoked inward currents of variable size. D, E, Mean sizes of currents evoked by puffing ACh (1 mM; B) or nicotine (100 µM; C), respectively, onto Hcrt+ neurons.