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Article: Cell type-specific regulation of inhibition via cannabinoid type 1 receptors in rat neocortex.

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De-May CL; Ali AB
J. Neurophysiol., 2013


Table 2.

Electrophysiological properties of multipolar adapting and nonadapting interneurons sensitive and insensitive to DSI

Multipolar AdaptingMultipolar Nonadapting
DSI (+)DSI (+)DSI (-)
Input resistance, MΩ290 ± 11.0*223 ± 14.0220 ± 12.5
Time constant, ms19.5 ± 6.52*12.56 ± 8.612.0 ± 9.0
1st interspike interval17.0 ± 1.40*11.0 ± 2.010.0 ± 1.50
Adaption ratio3.20 ± 0.80*1.24 ± 0.531.15 ± 1.0
AP HW, ms2.1 ± 0.43*1.1 ± 0.231.25 ± 0.30
AHP amplitude, mV4.2 ± 1.50*7.80 ± 2.307.5 ± 1.80
  • Values are means ± SD for properties of DSI-sensitive multipolar adapting (n = 6) and nonadapting (n = 13) interneurons and DSI-insensitive multipolar nonadapting interneurons (n = 5).

  • * P < 0.05, significantly different from the other 2 subclasses of interneuron (Bonferroni). AP HW, action potential half-width; AHP, afterhyperpolarization.


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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition sensitive multipolar adapting interneuron input resistance (MΩ) 290.0 ± 11.0 (6) 290.0 (MΩ) Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition sensitive multipolar Nonadapting interneuron input resistance (MΩ) 223.0 ± 14.0 (13) 223.0 (MΩ) Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition insensitive multipolar Nonadapting interneuron input resistance (MΩ) 220.0 ± 12.5 (5) 220.0 (MΩ) Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition sensitive multipolar adapting interneuron membrane time constant (ms) 19.5 ± 6.52 (6) 19.5 (ms) Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition sensitive multipolar Nonadapting interneuron membrane time constant (ms) 12.56 ± 8.6 (13) 12.56 (ms) Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition insensitive multipolar Nonadapting interneuron membrane time constant (ms) 12.0 ± 9.0 (5) 12.0 (ms) Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition sensitive multipolar adapting interneuron first spike latency (1st) 17.0 ± 1.4 (6) -- Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition sensitive multipolar Nonadapting interneuron first spike latency (1st) 11.0 ± 2.0 (13) -- Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition insensitive multipolar Nonadapting interneuron first spike latency (1st) 10.0 ± 1.5 (5) -- Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition sensitive multipolar adapting interneuron adaptation ratio (last/first ISI) 3.2 ± 0.8 (6) 3.2 (ratio) Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition sensitive multipolar Nonadapting interneuron adaptation ratio (last/first ISI) 1.24 ± 0.53 (13) 1.24 (ratio) Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition insensitive multipolar Nonadapting interneuron adaptation ratio (last/first ISI) 1.15 ± 1.0 (5) 1.15 (ratio) Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition sensitive multipolar adapting interneuron spike half-width (ms) 2.1 ± 0.43 (6) 2.1 (ms) Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition sensitive multipolar Nonadapting interneuron spike half-width (ms) 1.1 ± 0.23 (13) 1.1 (ms) Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition insensitive multipolar Nonadapting interneuron spike half-width (ms) 1.25 ± 0.3 (5) 1.25 (ms) Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition sensitive multipolar adapting interneuron AHP amplitude (mV) 4.2 ± 1.5 (6) 4.2 (mV) Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition sensitive multipolar Nonadapting interneuron AHP amplitude (mV) 7.8 ± 2.3 (13) 7.8 (mV) Data Table
Neocortex interneuron deep Neocortex layer II-IV depolarization-induced suppression of inhibition insensitive multipolar Nonadapting interneuron AHP amplitude (mV) 7.5 ± 1.8 (5) 7.5 (mV) Data Table