Article: The GABAB1b isoform mediates long-lasting inhibition of dendritic Ca2+ spikes in layer 5 somatosensory pyramidal neurons.
Full Text (publisher's website) ; Article Metadata ; Article Data (extracted) Pérez-Garci E; Gassmann M; Bettler B; Larkum ME Neuron, 2006
Table 1Electrophysiological Properties of L5 Pyramidal Neurons in Wild-Type and GABAB1-Isoform Knockout Mice
RMP, resting membrane potential; RN, input resistance; Rheobase, threshold current for AP; CF, critical frequencies; ADP, afterdepolarizing potential at a supracritical frequency.
RMP (mV) | RN (MΩ) | Rheobase (pA) | CF (Hz) | ADP (mV) | |
Wild-type (n = 48) | 65.7 ± 0.6 | 37.0 ± 1.4 | 339.6 ± 15.7 | 104.7 ± 5.5 | 8.0 ± 0.4 |
GABAB1a−/− (n = 14) | 64.5 ± 0.6 | 41.7 ± 3.4 | 300.0 ± 25.7 | 104.2 ± 10.4 | 7.1 ± 0.5 |
GABAB1b−/− (n = 17) | 63.9 ± 0.5 | 38.8 ± 3.4 | 323.5 ± 20.2 | 115.5 ± 9.0 | 7.3 ± 0.8 |
Inferred neuron-electrophysiology data values
Neuron Type | Neuron Description | Ephys Prop | Extracted Value | Standardized Value | Content Source |
---|---|---|---|---|---|
Neocortex pyramidal cell layer 5-6 | somatosensory cortex layer 5 pyramidal GABAergic neurons | rheobase (pA) | 339.6 ± 15.7 (48) | 339.6 (pA) | Data Table |
Neocortex pyramidal cell layer 5-6 | somatosensory cortex layer 5 pyramidal GABAergic neurons | ADP amplitude (mV) | 8.0 ± 0.4 (48) | 8.0 (mV) | Data Table |
Neocortex pyramidal cell layer 5-6 | somatosensory cortex layer 5 pyramidal GABAergic neurons | resting membrane potential (mV) | 65.7 ± 0.6 (48) | -65.7 (mV) | Data Table |
Neocortex pyramidal cell layer 5-6 | somatosensory cortex layer 5 pyramidal GABAergic neurons | input resistance (MΩ) | 37.0 ± 1.4 (48) | 37.0 (MΩ) | Data Table |