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Article: Lobule-specific membrane excitability of cerebellar Purkinje cells.

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Kim CH; Oh SH; Lee JH; Chang SO; Kim J; Kim SJ
J. Physiol. (Lond.), 2012


Table 1. Passive and active membrane properties of Purkinje neurons from different lobules

Lobule III–V (n = 37) Lobule X (n = 49)
Tonic firing Complex bursting Tonic firing Complex bursting Initial bursting Gap firing
(n = 25) (n = 12) (n = 13) (n = 11) (n = 10) (n = 15)
Statistical significance was examined by unpaired t test or one-way ANOVA with post hoc Scheffe's test. n, number of observations. Statistical comparison of parameters was first performed in all neurons irrespective of firing pattern between lobules III–V and X. *P < 0.05 between Purkinje neurons of all firing patterns in lobule III–V and those in lobule X. Then, statistical comparison was done among tonic firing neurons in lobule III–V, tonic firing neurons in lobule X, and gap firing neurons in lobule X. †P < 0.05 between tonic firing neurons in lobule III–V and tonic firing neurons in lobule X. †P < 0.05 between tonic firing neurons in lobule III–V and gap firing neurons in lobule X. §P < 0.05 between tonic firing neurons in lobule X and gap firing neurons in lobule X. ¶P < 0.05 between complex bursting neurons in lobule III–V and complex bursting neurons in lobule X.
Input resistance (MΩ)* 101.9 ± 6.4 104.2 ± 6.7 75.6 ± 4.2† 96.2 ± 15.5 87.8 ± 4.4 101.8 ± 4.8§
Sag amplitude (mV)* 16.4 ± 0.8 18.4 ± 1.5 21.0 ± 1.3† 21.8 ± 0.7¶ 24.1 ± 1.9 23.2 ± 1.3†
Membrane capacitance (pF)* 543.7 ± 32.9 596.1 ± 34.0 661.8 ± 36.2† 721.9 ± 46.9¶ 681.1 ± 46.8 618.9 ± 50.9
AP threshold (mV)* −45.1 ± 0.5 −43.6 ± 1.2 −38.0 ± 0.9† −33.1 ± 1.1¶ −39.7 ± 1.7 −28.5 ± 1.3‡§
Rheobase current (pA)* 112.6 ± 13.8 116.3 ± 9.6 295.4 ± 28.4† 246.7 ± 46.6¶ 280.0 ± 32.6 283.3 ± 34.4†
AP amplitude (mV)* 77.3 ± 1.3 74.6 ± 2.2 68.6 ± 2.0† 56.0 ± 1.8¶ 64.4 ± 1.3 37.7 ± 3.1‡§
Maximal dV/dt, upstroke (V s−1)* 405.9 ± 12.5 392.6 ± 17.4 314.1 ± 14.3† 245.0 ± 9.0¶ 283.2 ± 13.5 114.4 ± 16.5‡§
AHP (mV) 12.2 ± 0.6 10.7 ± 0.6 11.4 ± 1.1 10.5 ± 1.7 13.5 ± 1.5 19.6 ± 0.9‡§

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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Cerebellum Purkinje cell cerebellar vermis lobule III - V tonic firing purkinje cell sag amplitude (mV) 16.4 ± 0.8 (25) 16.4 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule III - V complex bursting purkinje cell sag amplitude (mV) 18.4 ± 1.5 (12) 18.4 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X tonic firing purkinje cell sag amplitude (mV) 21.0 ± 1.3 (13) 21.0 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X complex bursting purkinje cell sag amplitude (mV) 21.8 ± 0.7 (11) 21.8 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X initial bursting purkinje cell sag amplitude (mV) 24.1 ± 1.9 (10) 24.1 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X gap firing purkinje cell sag amplitude (mV) 23.2 ± 1.3 (15) 23.2 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule III - V tonic firing purkinje cell cell capacitance (pF) 543.7 ± 32.9 (25) 543.7 (pF) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule III - V complex bursting purkinje cell cell capacitance (pF) 596.1 ± 34.0 (12) 596.1 (pF) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X tonic firing purkinje cell cell capacitance (pF) 661.8 ± 36.2 (13) 661.8 (pF) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X complex bursting purkinje cell cell capacitance (pF) 721.9 ± 46.9 (11) 721.9 (pF) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X initial bursting purkinje cell cell capacitance (pF) 681.1 ± 46.8 (10) 681.1 (pF) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X gap firing purkinje cell cell capacitance (pF) 618.9 ± 50.9 (15) 618.9 (pF) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule III - V tonic firing purkinje cell spike threshold (mV) -45.1 ± 0.5 (25) -45.1 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule III - V complex bursting purkinje cell spike threshold (mV) -43.6 ± 1.2 (12) -43.6 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X tonic firing purkinje cell spike threshold (mV) -38.0 ± 0.9 (13) -38.0 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X complex bursting purkinje cell spike threshold (mV) -33.1 ± 1.1 (11) -33.1 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X initial bursting purkinje cell spike threshold (mV) -39.7 ± 1.7 (10) -39.7 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X gap firing purkinje cell spike threshold (mV) -28.5 ± 1.3 (15) -28.5 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule III - V tonic firing purkinje cell input resistance (MΩ) 101.9 ± 6.4 (25) 101.9 (MΩ) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule III - V tonic firing purkinje cell rheobase (pA) 112.6 ± 13.8 (25) 112.6 (pA) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule III - V complex bursting purkinje cell rheobase (pA) 116.3 ± 9.6 (12) 116.3 (pA) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X tonic firing purkinje cell rheobase (pA) 295.4 ± 28.4 (13) 295.4 (pA) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X complex bursting purkinje cell rheobase (pA) 246.7 ± 46.6 (11) 246.7 (pA) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X initial bursting purkinje cell rheobase (pA) 280.0 ± 32.6 (10) 280.0 (pA) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X gap firing purkinje cell rheobase (pA) 283.3 ± 34.4 (15) 283.3 (pA) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule III - V tonic firing purkinje cell spike amplitude (mV) 77.3 ± 1.3 (25) 77.3 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule III - V complex bursting purkinje cell spike amplitude (mV) 74.6 ± 2.2 (12) 74.6 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule III - V complex bursting purkinje cell input resistance (MΩ) 104.2 ± 6.7 (12) 104.2 (MΩ) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X tonic firing purkinje cell spike amplitude (mV) 68.6 ± 2.0 (13) 68.6 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X complex bursting purkinje cell spike amplitude (mV) 56.0 ± 1.8 (11) 56.0 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X initial bursting purkinje cell spike amplitude (mV) 64.4 ± 1.3 (10) 64.4 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X gap firing purkinje cell spike amplitude (mV) 37.7 ± 3.1 (15) 37.7 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule III - V tonic firing purkinje cell spike max rise slope 405.9 ± 12.5 (25) 405.9 (mV/ms) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule III - V complex bursting purkinje cell spike max rise slope 392.6 ± 17.4 (12) 392.6 (mV/ms) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X tonic firing purkinje cell spike max rise slope 314.1 ± 14.3 (13) 314.1 (mV/ms) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X complex bursting purkinje cell spike max rise slope 245.0 ± 9.0 (11) 245.0 (mV/ms) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X initial bursting purkinje cell spike max rise slope 283.2 ± 13.5 (10) 283.2 (mV/ms) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X tonic firing purkinje cell input resistance (MΩ) 75.6 ± 4.2 (13) 75.6 (MΩ) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X gap firing purkinje cell spike max rise slope 114.4 ± 16.5 (15) 114.4 (mV/ms) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule III - V tonic firing purkinje cell AHP amplitude (mV) 12.2 ± 0.6 (25) 12.2 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule III - V complex bursting purkinje cell AHP amplitude (mV) 10.7 ± 0.6 (12) 10.7 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X tonic firing purkinje cell AHP amplitude (mV) 11.4 ± 1.1 (13) 11.4 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X complex bursting purkinje cell AHP amplitude (mV) 10.5 ± 1.7 (11) 10.5 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X initial bursting purkinje cell AHP amplitude (mV) 13.5 ± 1.5 (10) 13.5 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X gap firing purkinje cell AHP amplitude (mV) 19.6 ± 0.9 (15) 19.6 (mV) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X complex bursting purkinje cell input resistance (MΩ) 96.2 ± 15.5 (11) 96.2 (MΩ) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X initial bursting purkinje cell input resistance (MΩ) 87.8 ± 4.4 (10) 87.8 (MΩ) Data Table
Cerebellum Purkinje cell cerebellar vermis lobule X gap firing purkinje cell input resistance (MΩ) 101.8 ± 4.8 (15) 101.8 (MΩ) Data Table