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. Author manuscript; available in PMC: 2020 Feb 27.
Published in final edited form as: Cell Rep. 2020 Feb 11;30(6):2018–2027.e3. doi: 10.1016/j.celrep.2020.01.023

Figure 3. Selective Stimulation of VP Neuronal Subpopulations Differentially Affects Drug Seeking under Extinction Conditions and During Cue Seeking.

Figure 3.

(A) Representative micrographs showing Gq DREADD expression in the different subtypes of VP neurons. Substance P was used as a counterstain to delineate the VP. Scale bar, 150 μm.

(B–D) Outcome of selective chemogenetic stimulation of the three VP cell groups: VPGABA (B), VPPenk (C), and VPGlu (D).

Data are presented as mean ± SEM. *p < 0.05 comparing between vehicle and CNO and +p < 0.05 comparing extinction and cue seeking.