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. Author manuscript; available in PMC: 2016 May 8.
Published in final edited form as: Cell Rep. 2015 Jul 23;12(5):726–733. doi: 10.1016/j.celrep.2015.06.062

Figure 4. Exendin-4 (Exn4) regulates miniature synaptic releases at excitatory synapses in VTA-to-NAc projection neurons.

Figure 4

(A) Sample traces of mini EPSCs recorded from DA VTA-NAc neurons before (red) and after (black) bath application of Exn4. (B) Frequency and (C) amplitude of mEPSCs in VTA-to-NAc projection DA neurons (n=9). (D) Sample recordings of mEPSCs in non-DA neurons before and after Exn4 application. (E) Frequency and (F) amplitude of mEPSCs in non-DA VTA-to-NAc projecting neurons (n=5). All values represent mean ± SEM. Note that paired t-tests were used to define the statistical significances. **p<0.01.