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Article: Cholinergic responses and intrinsic membrane properties of developing thalamic parafascicular neurons.

Full Text (publisher's website) ; Article Metadata ; Article Data (extracted)
Ye M; Hayar A; Garcia-Rill E
J. Neurophysiol., 2009


TABLE 1.

Differential intrinsic membrane properties of pf neurons with distinct cholinergic responses

CAR-Inhibited (n = 57) CAR-Excited (n = 32) CAR-Biphasic (n = 7) CAR-None (n = 7) Total (n = 103)
Spontaneous Firing, n 10 5 2 2 19
Spikelets, n 6 6
Time Constant, ms 52.94 ± 3.71 28.54 ± 2.73 22.27 ± 2.54** 28.83 ± 2.44 41.65 ± 2.56
Capacitance, pF 83.94 ± 4.62 95.61 ± 7.56 57.77 ± 7.86§ 95.8 ± 7.94 86.53 ± 3.63
Rebound I/C, pA/pF 0.36 ± 0.1 1.07 ± 0.27 3.24 ± 2.45** 0.96 ± 0.39 0.82 ± 0.2
Ih/C, pA/pF 0.08 ± 0.03 0.71 ± 0.15 0.39 ± 0.34* 0.39 ± 0.27 0.32 ± 0.06
RMP, mv −49.22 ± 0.85 −51.46 ± 1.07 −54.67 ± 3.39§,** −52.6 ± 0.8 −50.44 ± 0.62
Rin, MΩ 702.02 ± 53.77 329.77 ± 38.60 492.97 ± 164.49 314.95 ± 37.17 545.86 ± 38.01
Amplitude of AP, mv 54 ± 0.74 53.5 ± 1.1 59 ± 4.39 55.2 ± 0.97 54.2 ± 0.61
Threshold of AP, mv −28.9 ± 0.60 −34.27 ± 0.76 −34 ± 1.18* −32.67 ± 1.65 −31.2 ± 0.51
AP halfwidth, ms 2.43 ± 0.18 1.75 ± 0.13 1.5 ± 0.28 1.83 ± 0.26 2.11 ± 0.11
  • Values are means ± SE.

  • P < 0.01;

  • P < 0.001, independent t-test between CAR-inhibited and excited groups.

  • § P < 0.05; independent t-test between CAR-excited and biphasic responding Pf neurons.

  • * P < 0.05,

  • ** P < 0.01; independent t-test between CAR-inhibited and biphasic responding groups. Pf, parafascicular; CAR, carbachol.


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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol inhibited neuron membrane time constant (ms) 52.94 ± 3.71 (57) 52.94 (ms) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol excited neuron membrane time constant (ms) 28.54 ± 2.73 (32) 28.54 (ms) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol biphasic responding neuron membrane time constant (ms) 22.27 ± 2.54 (7) 22.27 (ms) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol non-responding neuron membrane time constant (ms) 28.83 ± 2.44 (7) 28.83 (ms) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol inhibited neuron cell capacitance (pF) 83.94 ± 4.62 (57) 83.94 (pF) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol excited neuron cell capacitance (pF) 95.61 ± 7.56 (32) 95.61 (pF) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol biphasic responding neuron cell capacitance (pF) 57.77 ± 7.86 (7) 57.77 (pF) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol non-responding neuron cell capacitance (pF) 95.8 ± 7.94 (7) 95.8 (pF) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol inhibited neuron resting membrane potential -49.22 ± 0.85 (57) -49.22 (mV) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol excited neuron resting membrane potential -51.46 ± 1.07 (32) -51.46 (mV) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol biphasic responding neuron resting membrane potential -54.67 ± 3.39 (7) -- Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol non-responding neuron resting membrane potential -52.6 ± 0.8 (7) -52.6 (mV) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol inhibited neuron input resistance (MΩ) 702.02 ± 53.77 (57) 702.02 (MΩ) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol excited neuron input resistance (MΩ) 329.77 ± 38.6 (32) 329.77 (MΩ) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol biphasic responding neuron input resistance (MΩ) 492.97 ± 164.49 (7) 492.97 (MΩ) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol non-responding neuron input resistance (MΩ) 314.95 ± 37.17 (7) 314.95 (MΩ) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol inhibited neuron spike amplitude 54.0 ± 0.74 (57) 54.0 (mV) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol excited neuron spike amplitude 53.5 ± 1.1 (32) 53.5 (mV) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol biphasic responding neuron spike amplitude 59.0 ± 4.39 (7) 59.0 (mV) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol non-responding neuron spike amplitude 55.2 ± 0.97 (7) 55.2 (mV) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol inhibited neuron spike threshold -28.9 ± 0.6 (57) -28.9 (mV) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol excited neuron spike threshold -34.27 ± 0.76 (32) -34.27 (mV) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol biphasic responding neuron spike threshold -34.0 ± 1.18 (7) -34.0 (mV) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol non-responding neuron spike threshold -32.67 ± 1.65 (7) -32.67 (mV) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol inhibited neuron spike half-width (ms) 2.43 ± 0.18 (57) 2.43 (ms) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol excited neuron spike half-width (ms) 1.75 ± 0.13 (32) 1.75 (ms) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol biphasic responding neuron spike half-width (ms) 1.5 ± 0.28 (7) 1.5 (ms) Data Table
Thalamus parafascicular nucleus neuron Thalamus parafascicular nucleus cholinergic agonist carbachol non-responding neuron spike half-width (ms) 1.83 ± 0.26 (7) 1.83 (ms) Data Table