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Article: Cholinergic modulation amplifies the intrinsic oscillatory properties of CA1 hippocampal cholecystokinin-positive interneurons.

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Cea-del Rio CA; Lawrence JJ; Erdelyi F; Szabo G; McBain CJ
J. Physiol. (Lond.), 2011


Table 1. Passive and active electrophysiological properties of interneuron populations

Rm (MΩ) τ (ms) Cm (pF) HW (ms) AHP (mV) Frequency max (Hz)
Data are expressed in mean ± s.e.m. Significant different from the CCK-SCA population are indicated by * (Student's t test P < 0.05). Rm,. input resistance; Cm = membrane capacitance; CCK(-) R-p = CCK lacking, radiatum projecting cells.
CCK-SCAs 220 ± 9 42.6 ± 1.9 196 ± 12 1.1 ± 0.08 −1.8 ± 0.3 52 ± 4
CCK-BCs 174 ± 17* 40.8 ± 1.6 279 ± 25* 0.8 ± 0.09* −1.4 ± 0.3 47 ± 4
CCK(−) R-p 238 ± 44 28.3 ± 2.6* 131 ± 22* 0.9 ± 0.06 −2.3 ± 0.6 40 ± 14
PV-BCs 76 ± 13* 31.1 ± 1.5* 592 ± 99* 0.4 ± 0.03* −0.2 ± 0.2* 102 ± 9*

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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Hippocampus CA1 basket cell Hippocampus Ca1 cholecystokinin-expressing basket cells input resistance (MΩ) 174.0 ± 17.0 174.0 (MΩ) Data Table
Hippocampus CA1 basket cell Hippocampus Ca1 cholecystokinin-expressing basket cells membrane time constant (ms) 40.8 ± 1.6 40.8 (ms) Data Table
Hippocampus CA1 basket cell Hippocampus Ca1 cholecystokinin-expressing basket cells cell capacitance (pF) 279.0 ± 25.0 279.0 (pF) Data Table
Hippocampus CA1 basket cell Hippocampus Ca1 cholecystokinin-expressing basket cells spike half-width (ms) 0.8 ± 0.09 0.8 (ms) Data Table
Hippocampus CA1 basket cell Hippocampus Ca1 cholecystokinin-expressing basket cells AHP voltage (mV) -1.4 ± 0.3 -- Data Table
Hippocampus CA1 basket cell Hippocampus Ca1 cholecystokinin-expressing basket cells maximum firing rate (Hz) 47.0 ± 4.0 47.0 (Hz) Data Table
Hippocampus CA1 basket cell Hippocampus CA1 parvalbumin expressing basket cells input resistance (MΩ) 76.0 ± 13.0 76.0 (MΩ) Data Table
Hippocampus CA1 basket cell Hippocampus CA1 parvalbumin expressing basket cells membrane time constant (ms) 31.1 ± 1.5 31.1 (ms) Data Table
Hippocampus CA1 basket cell Hippocampus CA1 parvalbumin expressing basket cells cell capacitance (pF) 592.0 ± 99.0 592.0 (pF) Data Table
Hippocampus CA1 basket cell Hippocampus CA1 parvalbumin expressing basket cells spike half-width (ms) 0.4 ± 0.03 0.4 (ms) Data Table
Hippocampus CA1 basket cell Hippocampus CA1 parvalbumin expressing basket cells AHP voltage (mV) -0.2 ± 0.2 -- Data Table
Hippocampus CA1 basket cell Hippocampus CA1 parvalbumin expressing basket cells maximum firing rate (Hz) 102.0 ± 9.0 102.0 (Hz) Data Table
Hippocampus CA1 oriens lacunosum moleculare neuron Hippocampus CA1 Cholecystokinin-expressing Schaffer collateral-associated interneuron input resistance (MΩ) 220.0 ± 9.0 220.0 (MΩ) Data Table
Hippocampus CA1 oriens lacunosum moleculare neuron Hippocampus CA1 Cholecystokinin-expressing Schaffer collateral-associated interneuron membrane time constant (ms) 42.6 ± 1.9 42.6 (ms) Data Table
Hippocampus CA1 oriens lacunosum moleculare neuron Hippocampus CA1 Cholecystokinin-expressing Schaffer collateral-associated interneuron cell capacitance (pF) 196.0 ± 12.0 196.0 (pF) Data Table
Hippocampus CA1 oriens lacunosum moleculare neuron Hippocampus CA1 Cholecystokinin-expressing Schaffer collateral-associated interneuron spike half-width (ms) 1.1 ± 0.08 1.1 (ms) Data Table
Hippocampus CA1 oriens lacunosum moleculare neuron Hippocampus CA1 Cholecystokinin-expressing Schaffer collateral-associated interneuron AHP voltage (mV) -1.8 ± 0.3 -- Data Table
Hippocampus CA1 oriens lacunosum moleculare neuron Hippocampus CA1 Cholecystokinin-expressing Schaffer collateral-associated interneuron maximum firing rate (Hz) 52.0 ± 4.0 52.0 (Hz) Data Table