Article: Trace fear conditioning enhances synaptic and intrinsic plasticity in rat hippocampus.
Full Text (publisher's website) ; Article Metadata ; Article Data (extracted) Song C; Detert JA; Sehgal M; Moyer JR J. Neurophysiol., 2012
Postburst AHP | ||||
---|---|---|---|---|
Group (no. of rats) | Amplitude, mV | Duration, s | Area, mV · s | Accommodation, no. of action potentials |
Naive (12) | -4.82 ± 1.50 (18) | 3.13 ± 0.17 (18) | -5.56 ± 1.55 (18) | 6.8 ± 0.5 (18) |
Chamber exposed (3) | -5.22 ± 0.46 (6) | 3.29 ± 0.33 (6) | -6.25 ± 0.80 (6) | 7.8 ± 0.4 (6) |
Pseudo (10) | -5.85 ± 0.52 (16) | 3.57 ± 0.21 (16) | -7.43 ± 0.74 (16) | 6.3 ± 0.4 (16) |
Poor learners (5) | -4.89 ± 0.85 (8) | 3.05 ± 0.26 (8) | -5.88 ± 1.00 (8) | 7.8 ± 0.8 (8) |
Good learners (6) | -2.64 ± 0.54 (9)*† | 2.10 ± 0.22 (9)*† | -2.85 ± 0.81 (9)*† | 10.0 ± 0.8 (9)*† |
↵Data are means ± SE for no. of cells in parentheses. AHP, afterhyperpolarization. For AHP amplitude: significantly different from all controls (* poor learners, P < 0.05;
↵† naive, chamber exposed, and pseudo, P < 0.01). For AHP duration: significantly different from all controls (*poor learners, P < 0.05; †naive, chamber exposed, and pseudo, P < 0.01). For AHP area: significantly different from all controls (*naive, chamber exposed, and poor learners, P < 0.05; †pseudo, P < 0.01). For accommodation: significantly different from all controls (*poor learners and chamber exposed, P < 0.05; †naive and pseudo, P < 0.01).
Inferred neuron-electrophysiology data values
Neuron Type | Neuron Description | Ephys Prop | Extracted Value | Standardized Value | Content Source |
---|---|---|---|---|---|
Hippocampus CA1 pyramidal cell | AHP amplitude (mV) | -4.82 ± 1.5 (18) | 4.82 (mV) | Data Table | |
Hippocampus CA1 pyramidal cell | AHP duration (s) | 3.13 ± 0.17 (18) | 3130.0 (ms) | Data Table |