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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 2Electrophysiological properties of cholinergic and noncholinergic MCPO/SI neurons
PropertyChAT (+) neurons (n=59)ChAT (−) neurons
Group I (n=25)Group II (n=14)
Resting potential (mV)−55.3±1.0(n=59)−47.4±2.1(n=14)−50.9±1.7(n=13)
Input resistance (MΩ)352±18(n=59)369±29(n=25)735±123(n=14)††
Presence of spontaneous firing; rate (Hz)15%(n=53);1.5±0.2(n=8)79%(n=19);5.00±0.70(n=16)†50%(n=14);1.7±0.4(n=7)
Spike half-width (ms)2.94±0.16(n=59)1.99±0.31(n=22)†3.17±0.40(n=13)
AHP amplitude (mV)−12.34±0.90(n=23)†−6.30±1.10(n=8)−7.30±0.83(n=13)
AHP duration (ms)345±30(n=23)190±46(n=8)†313±32(n=13)
Presence of accommodation100%(n=24)2 of 11 neurons4 of 6 neurons
Depolarizing sag (mV) (Ih activation)+0.96±0.28mV†(n=40)+11.1±0.7mV†⁎⁎(n=25)+3.6±0.4mV†(n=14)
Percentage of neurons inhibited by AD83%(n=41)83%(n=12)1 of 9 neurons
ChAT (+) neurons include both 192IgG-positive/ChAT-positive neurons and ChAT-positive neurons from uninjected animals. Values are presented as means±SEM (n, number of cells). Significant differences were determined by one-way ANOVA tests. Cross symbols denote statistically significant differences across all three groups:†for P<0.05;††for P<0.01. Asterisks denote statistically significant differences between I group and II group of ChAT (−) neurons: * for P<0.05;⁎⁎for P<0.01.

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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Other Magnocellular preoptic nucleus/substantia innominata adenosine inhibited noncholinergic neurons resting membrane potential (mV) -47.4 ± 2.1 (14) -47.4 (mV) Data Table
Other Magnocellular preoptic nucleus/substantia innominata adenosine non-inhibited noncholinergic neurons resting membrane potential (mV) -50.9 ± 1.7 (13) -50.9 (mV) Data Table
Basalis nucleus cholinergic neuron Magnocellular preoptic nucleus/substantia innominata cholinergic neurons input resistance (MΩ) 352.0 ± 18.0 (59) 352.0 (MΩ) Data Table
Other Magnocellular preoptic nucleus/substantia innominata adenosine inhibited noncholinergic neurons input resistance (MΩ) 369.0 ± 29.0 (25) 369.0 (MΩ) Data Table
Other Magnocellular preoptic nucleus/substantia innominata adenosine non-inhibited noncholinergic neurons input resistance (MΩ) 735.0 ± 123.0 (14) 735.0 (MΩ) Data Table
Basalis nucleus cholinergic neuron Magnocellular preoptic nucleus/substantia innominata cholinergic neurons spike half-width (ms) 2.94 ± 0.16 (59) 2.94 (ms) Data Table
Other Magnocellular preoptic nucleus/substantia innominata adenosine inhibited noncholinergic neurons spike half-width (ms) 1.99 ± 0.31 (22) 1.99 (ms) Data Table
Other Magnocellular preoptic nucleus/substantia innominata adenosine non-inhibited noncholinergic neurons spike half-width (ms) 3.17 ± 0.4 (13) 3.17 (ms) Data Table
Basalis nucleus cholinergic neuron Magnocellular preoptic nucleus/substantia innominata cholinergic neurons AHP amplitude (mV) -12.34 ± 0.9 (23) 12.34 (mV) Data Table
Other Magnocellular preoptic nucleus/substantia innominata adenosine inhibited noncholinergic neurons AHP amplitude (mV) -6.3 ± 1.1 (8) 6.3 (mV) Data Table
Other Magnocellular preoptic nucleus/substantia innominata adenosine non-inhibited noncholinergic neurons AHP amplitude (mV) -7.3 ± 0.83 (13) 7.3 (mV) Data Table
Basalis nucleus cholinergic neuron Magnocellular preoptic nucleus/substantia innominata cholinergic neurons AHP duration (ms) 345.0 ± 30.0 (23) 345.0 (ms) Data Table
Other Magnocellular preoptic nucleus/substantia innominata adenosine inhibited noncholinergic neurons AHP duration (ms) 190.0 ± 46.0 (8) 190.0 (ms) Data Table
Other Magnocellular preoptic nucleus/substantia innominata adenosine non-inhibited noncholinergic neurons AHP duration (ms) 313.0 ± 32.0 (13) 313.0 (ms) Data Table
Basalis nucleus cholinergic neuron Magnocellular preoptic nucleus/substantia innominata cholinergic neurons sag amplitude 0.96 ± 0.28 (40) 0.96 (mV) Data Table
Other Magnocellular preoptic nucleus/substantia innominata adenosine inhibited noncholinergic neurons sag amplitude 11.1 ± 0.7 (25) 11.1 (mV) Data Table
Other Magnocellular preoptic nucleus/substantia innominata adenosine non-inhibited noncholinergic neurons sag amplitude 3.6 ± 0.4 (14) 3.6 (mV) Data Table
Basalis nucleus cholinergic neuron Magnocellular preoptic nucleus/substantia innominata cholinergic neurons resting membrane potential (mV) -55.3 ± 1.0 (59) -55.3 (mV) Data Table