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Article: Electrophysiological and morphological properties of pre-autonomic neurones in the rat hypothalamic paraventricular nucleus.

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Stern JE
J. Physiol. (Lond.), 2001


Table 1

Basic electrophysiological properties of PVN pre-autonomic neurones

Vrest (mV) Input resistance (mΩ) AP amplitude (mV) AP width (ms) AP threshold (mV)
Type A −55.9 ± 1.6 (41) 626.3 ± 46.0 (41) 83.4 ± 1.3 (41)* 1.2 ± 0.2 (41) −36.4 ± 1.2 (41)
Type B −57.7 ± 2.3 (20) 674.3 ± 63.4 (20) 75.3 ± 3.2 (20) 1.0 ± 0.3 (20) −40.2 ± 1.8 (20)
Type C −54.6 ± 1.9 (18) 1016.6 ± 111.8 (18)** 76.4 ± 3.1 (18) 0.9 ± 0.2 (18) −38.8 ± 2.1 (18)

  • The data are presented as means ±s.e.m. with the number of neurones in parentheses.

  • ↵* P < 0.02

  • ↵** P < 0.01, as compared to the other two neuronal types (one-way ANOVA). Vrest, resting membrane potential; AP, action potential.


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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Paraventricular hypothalamic nucleus neurons posterior parvocellular subnucleus in paraventricular hypothalamic nucleus with perpendicular orientation with respect to the third ventricle complex dendrite neurons spike amplitude (mV) 75.3 ± 3.2 (20) 75.3 (mV) Data Table
Paraventricular hypothalamic nucleus neurons posterior parvocellular subnucleus in paraventricular hypothalamic nucleus with perpendicular orientation with respect to the third ventricle complex dendrite neurons spike half-width (ms) 1.0 ± 0.3 (20) 1.0 (ms) Data Table
Paraventricular hypothalamic nucleus neurons posterior parvocellular subnucleus in paraventricular hypothalamic nucleus with perpendicular orientation with respect to the third ventricle complex dendrite neurons spike threshold (mV) -40.2 ± 1.8 (20) -40.2 (mV) Data Table
Paraventricular hypothalamic nucleus neurons Paraventricular hypothalamic nucleus posterior and ventral parvocellular subnuclei concentric orientation with resepct to the third ventricle varicose dendrite neurons resting membrane potential (mV) -54.6 ± 1.9 (18) -54.6 (mV) Data Table
Paraventricular hypothalamic nucleus neurons Paraventricular hypothalamic nucleus posterior and ventral parvocellular subnuclei concentric orientation with resepct to the third ventricle varicose dendrite neurons input resistance (mΩ) 1016.6 ± 111.8 (18) 1016.6 (MΩ) Data Table
Paraventricular hypothalamic nucleus neurons Paraventricular hypothalamic nucleus posterior and ventral parvocellular subnuclei concentric orientation with resepct to the third ventricle varicose dendrite neurons spike amplitude (mV) 76.4 ± 3.1 (18) 76.4 (mV) Data Table
Paraventricular hypothalamic nucleus neurons Paraventricular hypothalamic nucleus posterior and ventral parvocellular subnuclei concentric orientation with resepct to the third ventricle varicose dendrite neurons spike half-width (ms) 0.9 ± 0.2 (18) 0.9 (ms) Data Table
Paraventricular hypothalamic nucleus neurons Paraventricular hypothalamic nucleus posterior and ventral parvocellular subnuclei concentric orientation with resepct to the third ventricle varicose dendrite neurons spike threshold (mV) -38.8 ± 2.1 (18) -38.8 (mV) Data Table
Paraventricular hypothalamic nucleus neurons ventral parvocellular subnucleus of paraventricular hypothalamic nucleus with oblique orientation with respect to the third ventricle varicose dendrite neurons resting membrane potential (mV) -55.9 ± 1.6 (41) -55.9 (mV) Data Table
Paraventricular hypothalamic nucleus neurons ventral parvocellular subnucleus of paraventricular hypothalamic nucleus with oblique orientation with respect to the third ventricle varicose dendrite neurons input resistance (mΩ) 626.3 ± 46.0 (41) 626.3 (MΩ) Data Table
Paraventricular hypothalamic nucleus neurons ventral parvocellular subnucleus of paraventricular hypothalamic nucleus with oblique orientation with respect to the third ventricle varicose dendrite neurons spike amplitude (mV) 83.4 ± 1.3 (41) 83.4 (mV) Data Table
Paraventricular hypothalamic nucleus neurons ventral parvocellular subnucleus of paraventricular hypothalamic nucleus with oblique orientation with respect to the third ventricle varicose dendrite neurons spike half-width (ms) 1.2 ± 0.2 (41) 1.2 (ms) Data Table
Paraventricular hypothalamic nucleus neurons ventral parvocellular subnucleus of paraventricular hypothalamic nucleus with oblique orientation with respect to the third ventricle varicose dendrite neurons spike threshold (mV) -36.4 ± 1.2 (41) -36.4 (mV) Data Table
Paraventricular hypothalamic nucleus neurons posterior parvocellular subnucleus in paraventricular hypothalamic nucleus with perpendicular orientation with respect to the third ventricle complex dendrite neurons resting membrane potential (mV) -57.7 ± 2.3 (20) -57.7 (mV) Data Table
Paraventricular hypothalamic nucleus neurons posterior parvocellular subnucleus in paraventricular hypothalamic nucleus with perpendicular orientation with respect to the third ventricle complex dendrite neurons input resistance (mΩ) 674.3 ± 63.4 (20) 674.3 (MΩ) Data Table