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Article: Adenosine inhibits basal forebrain cholinergic and noncholinergic neurons in vitro.

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Arrigoni E; Chamberlin NL; Saper CB; McCarley RW
Neuroscience, 2006


Table 1Electrophysiological properties of 192IgG-positive/ChAT-positive neurons and ChAT-positive neurons from uninjected animals are identical
Property192IgG/ChAT (+) neurons (n=45)ChAT (+) neurons (n=14)t-Test
Resting potential (mV)−55.3±1.2(n=45)−55.2±1.6(n=14)P=0.959
Input resistance (MΩ)343±22(n=45)381±26(n=14)P=0.265
Presence of spontaneous firing; rate (Hz)15%(n=40);1.4±0.3(n=6)15%(n=13);1.6±0.1(n=2)P=0.517
Spike half-width (ms)2.95±0.18(n=45)2.91±0.33(n=14)P=0.907
AHP amplitude (mV)−12.9±0.90(n=15)−11.2±2.02(n=8)P=0.443
AHP duration (ms)360±32(n=15)315±64(n=8)P=0.546
Presence of accommodation100%(n=14)100%(n=6)
Depolarizing sag (mV) (Ih activation)+1.12±0.34mV(n=30)+0.46±0.46mV(n=10)P=0.260
Percentage of neurons inhibited by AD83%(n=35)83%(n=6)
Values are presented as means±SEM (n, number of cells). Significant differences were determined by unpaired t-test. Physiological parameters were calculated as described in the Experimental Procedures section.

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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Basalis nucleus cholinergic neuron input resistance (MΩ) 343.0 ± 22.0 (45) 343.0 (MΩ) Data Table
Basalis nucleus cholinergic neuron input resistance (MΩ) 381.0 ± 26.0 (14) 381.0 (MΩ) Data Table
Basalis nucleus cholinergic neuron spontaneous firing rate (Hz) 15.0 ± 0.3 (40) 15.0 (Hz) Data Table
Basalis nucleus cholinergic neuron spontaneous firing rate (Hz) 15.0 ± 0.1 (13) 15.0 (Hz) Data Table
Basalis nucleus cholinergic neuron spike half-width (ms) 2.95 ± 0.18 (45) 2.95 (ms) Data Table
Basalis nucleus cholinergic neuron spike half-width (ms) 2.91 ± 0.33 (14) 2.91 (ms) Data Table
Basalis nucleus cholinergic neuron AHP amplitude (mV) -12.9 ± 0.9 (15) 12.9 (mV) Data Table
Basalis nucleus cholinergic neuron AHP amplitude (mV) -11.2 ± 2.02 (8) 11.2 (mV) Data Table
Basalis nucleus cholinergic neuron AHP duration (ms) 360.0 ± 32.0 (15) 360.0 (ms) Data Table
Basalis nucleus cholinergic neuron AHP duration (ms) 315.0 ± 64.0 (8) 315.0 (ms) Data Table
Basalis nucleus cholinergic neuron resting membrane potential (mV) -55.3 ± 1.2 (45) -55.3 (mV) Data Table
Basalis nucleus cholinergic neuron resting membrane potential (mV) -55.2 ± 1.6 (14) -55.2 (mV) Data Table