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. Author manuscript; available in PMC: 2017 Jan 1.
Published in final edited form as: Eur Neuropsychopharmacol. 2015 Nov 21;26(1):45–54. doi: 10.1016/j.euroneuro.2015.11.009

Figure 4.

Figure 4

GABA synaptic activity is unchanged in DRN- non-5-HT neurons following yohimbine stress-induced reinstatement of cocaine-seeking. (a) Immunohistochemical identification of the biocytin-filled recorded neuron (green) in a non-5-HT neuron without TPH-IR (red) is shown. (b) Representative traces of averaged mIPSCs from saline/saline, saline/yohimbine, cocaine/yohimbine, and cocaine/yohimbine groups. (c) Representative raw traces of mIPSCs. (d) Mean sIPSC and (e) mIPSC amplitudes (±SEM) of non-5-HT neurons from the four groups. IPSC amplitudes are not different across treatment groups. (f) Mean frequency of sIPSC did not differ from that of mIPSC in the four groups. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)