OrDB
Neuron
  Data
Substantia nigra pars compacta DA cell
GM Shepherd
183
 Neuronal Receptors (4)
  
SN Property present CF-Compartment Receptor Connect Note Publication facts
1 Yes Soma GabaA Single unit extracellular recordings showed a short latency GABAA inhibition that arises from the axon collaterals of pars reticulata projection neurons
2 Yes Soma AMPA The functional properties of AMPA receptors were studied in acute slices. It was found that AMPARs expressed in different types of basal ganglia neurons were markedly diverse
3 Yes Distal apical dendrite D2
4 Yes Soma NMDA The functional properties of NMDA receptors were studied in acute slices. Little variability in functional properties was found in different types of basal ganglia neurons
 Neuronal Currents (17)
  
SN Property present CF-Compartment Current Connect Note Publication facts
1 Yes Soma I p,q reviewed in
2 Yes Soma I Na,t
3 Yes Distal apical dendrite I p,q reviewed in
4 Yes Distal apical dendrite I Na,t the back-propagating action potential may be important for the dendritic release of dopamine"
5 Yes Middle apical dendrite I Na,t the back-propagating action potential may be important for the dendritic release of dopamine"
6 Yes Middle apical dendrite I p,q
7 Yes Proximal apical dendrite I Na,t the back-propagating action potential may be important for the dendritic release of dopamine"
8 Yes Proximal apical dendrite I p,q reviewed in
9 Yes Axon hillock I K
10 Yes Axon hillock I Na,t
11 Yes Axon fiber I Na,t
12 Yes Axon terminal I N
13 Yes Soma I K,Ca Intracellular recordings showed that Apamin-sensitive IKCa regulate pacemaker activity in these neurons
14 Yes Distal apical dendrite I Calcium Using differential polarization through applied electric fields, cell bodies and dendrites have been activated in effective isolation during intracellular recordings in vitro. In neurons located in the rostral substantia nigra, the dendrites are shown to have both HVA and LVA channels. HVA conductance appears to be exclusively dendritic. By contrast, in more caudally located cells HVA calcium spikes were located principally in the cell body
15 Yes Middle apical dendrite I Calcium Using differential polarization through applied electric fields, cell bodies and dendrites have been activated in effective isolation during intracellular recordings in vitro. In neurons located in the rostral substantia nigra, the dendrites are shown to have both HVA and LVA channels. HVA conductance appears to be exclusively dendritic. By contrast, in more caudally located cells HVA calcium spikes were located principally in the cell body
16 Yes Proximal apical dendrite I Calcium Using differential polarization through applied electric fields, cell bodies and dendrites have been activated in effective isolation during intracellular recordings in vitro. In neurons located in the rostral substantia nigra, the dendrites are shown to have both HVA and LVA channels. HVA conductance appears to be exclusively dendritic. By contrast, in more caudally located cells HVA calcium spikes were located principally in the cell body
17 Yes Soma I Calcium Using differential polarization through applied electric fields, cell bodies and dendrites have been activated in effective isolation during intracellular recordings in vitro. In neurons located in the rostral substantia nigra, the dendrites are shown to have both HVA and LVA channels. HVA conductance appears to be exclusively dendritic. By contrast, in more caudally located cells HVA calcium spikes were located principally in the cell body
 Neuronal Transmitters (4)
  
SN Property present CF-Compartment transmitter Connect Note Publication facts
1 Yes Middle apical dendrite Dopamine ----- 1990) causing hyperpolarization, and presynaptic GABAb receptors causing enhancement of synaptic inhibition (Cameron and Williams, 1993). (Reviewed in
2 Yes Distal apical dendrite Dopamine ----- 1990) causing hyperpolarization, and presynaptic GABAb receptors causing enhancement of synaptic inhibition (Cameron and Williams, 1993). (Reviewed in
3 Yes Proximal apical dendrite Dopamine ----- 1990) causing hyperpolarization, and presynaptic GABAb receptors causing enhancement of synaptic inhibition (Cameron and Williams, 1993). (Reviewed in
4 Yes Axon terminal Dopamine Medium Spiny Neuron: Ded, Dem, Dep Input from dopaminergic neurons in the substantia nigra; causes small depolarization? sometimes a decrease in firing rate; modulates anomalous rectification of dendritic membrane (I IR)?
Other categories referring to Substantia nigra pars compacta DA cell
2 Objects Relationship (edge).Object Two (target)   (1)
Neuronal Structure.Neurons   (1)
Revisions: 7
Last Time: 3/28/2014 1:10:57 PM
Reviewer: Tom Morse
Owner: System Administrator