AboutNeuron TypesElectrophysiology PropertiesArticlesFAQsData/APIGet Involved

Article: Intrinsic properties of mouse lumbar motoneurons revealed by intracellular recording in vivo.

Full Text (publisher's website) ; Article Metadata ; Article Data (extracted)
Meehan CF; Sukiasyan N; Zhang M; Nielsen JB; Hultborn H
J. Neurophysiol., 2010


Table 1.

Summary of the values obtained in the present study

Parameter Value n
Rin, MΩ 2.4 ± 1.2 33
Rheobase, nA 7.1 ± 5.9 37
AHP2/3, ms 21.7 ± 6.0 38
AHPd measured, ms 58.2 ± 17.2 20
AHPd calculated, ms 55.3 ± 14.0 38
Fmin, Hz 23.5 ± 7.4 23
f–I slope, Hz/nA 13.0 ± 5.7 41

  • Values are means ± SD. Note that the f–I slope was obtained for all recorded motoneurons (a criterion for the inclusion), whereas the other parameters were not obtained for all motoneurons. The AHPd could be measured in 20 motoneurons, whereas the AHP2/3 was measured in an additional 18 motoneurons. From the relation between the AHPd and AHP2/3 in those 20 motoneurons [AHPd = 1.8(AHP2/3) + 18 ms; see text], it was possible to estimate the AHPd for the remaining 18 motoneurons (“AHPd calculated”).


Report miscurated data

Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Spinal cord ventral horn motor neuron alpha AHP duration (ms) 55.3 ± 14.0 -- Data Table
Spinal cord ventral horn motor neuron alpha input resistance (MΩ) 2.4 ± 1.2 2.4 (MΩ) Data Table
Spinal cord ventral horn motor neuron alpha FI slope (Hz/nA) 13.0 ± 5.7 13.0 (Hz/nA) Data Table
Spinal cord ventral horn motor neuron alpha rheobase (nA) 7.1 ± 5.9 7100.0 (pA) Data Table