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. 2018 Feb 12;12:42. doi: 10.3389/fnins.2018.00042

Figure 1.

Figure 1

Effects of DL77 on MK801-induced memory deficits in an inhibitory PAP in rats. Gray columns represent the mean STLs measured during the training trial before the delivery of the foot-shock (pre-shock latencies) and black columns the mean STLs measured during the retention test (test latencies). Rats were injected with DL77 (2.5, 5, or 10 mg/kg, i.p.) or donepezil (DOZ, 1 mg/kg, i.p.) 30 min before the test session. $P < 0.001 for mean STLs vs the value of the (saline)-treated group. **P < 0.001 for mean STLs vs. the value of the (MK801)-treated group. #P < 0.05 for mean STLs vs. the value of MK801+DOZ-treated group. Data are expressed as mean ± SEM (n = 7).