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Article: Effects of pedunculopontine nucleus (PPN) stimulation on caudal pontine reticular formation (PnC) neurons in vitro.

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Homma Y; Skinner RD; Garcia-Rill E
J. Neurophysiol., 2002


Table 1.

Electrophysiological properties of PR and NPR neurons in PnC

Property PR Cells NPR Cells
PR duration, s (1 s, 400 μA, 60 Hz) 14  ±  4
Resting membrane potential, mV −62  ±  6 −61  ±  7
Membrane input resistance, MΩ 108  ±  62 130  ±  79
Action potential threshold, mV −46  ±  9 −47  ±  9
Action potential amplitude, mV 50  ±  9 51  ±  9
Action potential duration, ms (1/2 amp.) 0.9  ±  0.4 0.9  ±  0.4
AHP duration, 131  ±  60 132  ±  75
AHP amplitude 19  ±  3* 15  ±  4

  • Values are means ± SD. Number of PR cells is 91 and NPR cells is 49. PR, prolonged response; NPR, nonprolonged response; PnC, caudal pontine reticular nucleus.

  • ↵*  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 caudal pontine reticular formation prolonged response firing neuron spike threshold (mV) -46.0 ± 9.0 (91) -46.0 (mV) Data Table
Other caudal pontine reticular formation nonprolonged response firing neuron spike threshold (mV) -47.0 ± 9.0 (49) -47.0 (mV) Data Table
Other caudal pontine reticular formation prolonged response firing neuron spike amplitude (mV) 50.0 ± 9.0 (91) 50.0 (mV) Data Table
Other caudal pontine reticular formation nonprolonged response firing neuron spike amplitude (mV) 51.0 ± 9.0 (49) 51.0 (mV) Data Table
Other caudal pontine reticular formation prolonged response firing neuron spike half-width 0.9 ± 0.4 (91) 0.9 (ms) Data Table
Other caudal pontine reticular formation nonprolonged response firing neuron spike half-width 0.9 ± 0.4 (49) 0.9 (ms) Data Table
Other caudal pontine reticular formation prolonged response firing neuron AHP duration 131.0 ± 60.0 (91) 131.0 (ms) Data Table
Other caudal pontine reticular formation nonprolonged response firing neuron AHP duration 132.0 ± 75.0 (49) 132.0 (ms) Data Table
Other caudal pontine reticular formation prolonged response firing neuron AHP amplitude 19.0 ± 3.0 (91) 19.0 (mV) Data Table
Other caudal pontine reticular formation nonprolonged response firing neuron AHP amplitude 15.0 ± 4.0 (49) 15.0 (mV) Data Table
Other caudal pontine reticular formation prolonged response firing neuron resting membrane potential (mV) -62.0 ± 6.0 (91) -62.0 (mV) Data Table
Other caudal pontine reticular formation nonprolonged response firing neuron resting membrane potential (mV) -61.0 ± 7.0 (49) -61.0 (mV) Data Table
Other caudal pontine reticular formation prolonged response firing neuron input resistance 108.0 ± 62.0 (91) 108.0 (MΩ) Data Table
Other caudal pontine reticular formation nonprolonged response firing neuron input resistance 130.0 ± 79.0 (49) 130.0 (MΩ) Data Table