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Substantia nigra pars compacta
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Regional part of substantia nigra consisting of a densely packed region of cells, more or less dorsal to the pars reticulata, but extending into the pars reticulata in some species. The dominant neurotransmitter used by pars compacta neurons is dopamine. Pars compacta neurons are pigmented in many species (MM).
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UBERON:0001965
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term
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ILX:0111219
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23502.857
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Regional part of brain, Regional part of nervous system, Regional part of body system, Anatomical entity, Independent continuant, Continuant |
SNC, pars compacta, Substantia nigra compact part, substantia nigra compacta, substantia nigra, compact part, compact part of substantia nigra, pars compacta substantiae nigrae, SNpc, substantia nigra, pars compacta, nucleus substantiae nigrae, pars compacta, substantia nigra, compact division, pars compacta of substantia nigra, substantia nigra, compact part, nucleus substantiae nigrae, compact division |
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Medial substantia nigra pars compacta
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NLX:16710
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term
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ILX:0106702
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799.11865
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Brain Subdivisions based on automated term selection, Project role, Role, Realizable entity, Specifically dependent continuant, Dependent continuant, Continuant |
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Right substantia nigra pars compacta
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ILX:0774423
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term
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ILX:0774423
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790.2673
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Lateral substantia nigra pars compacta
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NLX:18721
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term
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ILX:0106114
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784.4747
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Brain Subdivisions based on automated term selection, Project role, Role, Realizable entity, Specifically dependent continuant, Dependent continuant, Continuant |
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Left substantia nigra pars compacta
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ILX:0775387
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term
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ILX:0775387
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775.71625
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Substantia nigra pars compacta dopaminergic cell
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Principal neuron of the substantia nigra pars compacta
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NIFEXT:145
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term
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ILX:0111220
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697.9922
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Neuron, Nervous system cell, Cell, Anatomical entity, Independent continuant, Continuant |
substantia nigra dopaminergic cell |
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Substantia nigra pars reticulata
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Regional part of substantia nigra consisting of loosely packed cells, generally located ventral and lateral to the pars compacta. Many cells in this region use GABA as a neurotransmitter (MM).
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UBERON:0001966
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term
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ILX:0111222
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612.89795
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Regional part of brain, Regional part of nervous system, Regional part of body system, Anatomical entity, Independent continuant, Continuant |
SNR, pars reticulata, substantia nigra, reticular part, pars reticularis, reticular part of substantia nigra, pars reticularis substantiae nigrae, nucleus substantiae nigrae, pars reticularis, substantia nigra, pars diffusa, nucleus substantiae nigrae, pars compacta, pars compacta of substantia nigra, substantia nigra reticular part, substantia nigra, reticular division, substantia nigra, pars compacta, substantia nigra, pars reticulata, SNPR, pars diffusa, pars compacta, reticular division, reticular part, substantia nigra, nucleus substantiae nigrae |
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Pars Compacta
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A region in the substantia nigra located dorsal to the PARS RETICULATA.
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MESH:M0591302
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term
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ILX:0491562
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556.54877
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Substantia nigra
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Predominantly gray matter midbrain structure lying dorsal to the crus cerebri and ventral to the midbrain tegmentum. It is divided into a dorsal, cellularly compact region known as the pars compacta and a more ventrally located, containing more loosely packed cells, the pars reticulata. The most lateral region of the reticulata is identified as the pars lateralis (MM).
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UBERON:0002038
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term
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ILX:0111214
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503.04556
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Regional part of brain, Regional part of nervous system, Regional part of body system, Anatomical entity, Independent continuant, Continuant |
SN, Soemmering's substance, nucleus of basis pedunculi, substantia nigra (Soemmerringi), nucleus pigmentosus subthalamo-peduncularis, substancia nigra |
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Dopaminergic cell group A9
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UBERON:0036003
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term
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ILX:0103393
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35.187744
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Cell group, Regional part of brain, Regional part of nervous system, Regional part of body system, Anatomical entity, Independent continuant, Continuant |
dopaminergic group A9, A9 cell group |
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Basal ganglia
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Subcortical masses of gray matter in the forebrain and midbrain that are richly interconnected and so viewed as a functional system. The nuclei usually included are the caudate nucleus (caudoputamen in rodents), putamen, globus pallidus, substantia nigra (pars compacta and pars reticulata) and the subthalamic nucleus. Some also include the nucleus accumbens and ventral pallidum.
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UBERON:0010011
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term
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ILX:0101102
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20.933163
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Aggregate regional part of brain, Regional part of brain, Regional part of nervous system, Regional part of body system, Anatomical entity, Independent continuant, Continuant |
basal nuclei (basal ganglia), basal ganglia, set of basal ganglia, basal ganglia set, set of basal nuclei, subcortical nuclei, cerebral nuclei, basal nuclei |
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Subthalamic nucleus
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Lens shaped nucleus lying in the subthalamus
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UBERON:0001906
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term
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ILX:0111226
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19.37407
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Nucleus of CNS, Regional part of brain, Regional part of nervous system, Regional part of body system, Anatomical entity, Independent continuant, Continuant |
STh, Body of Luys, Subthalamic nucleus (of Luys), Nucleus of Luys, Nucleus of Corpus Luysii, Body of Forel, nucleus subthalamicus, Luys' nucleus, corpus subthalamicum, Luys' body, Luy's body, corpus Luysi, subthalamic nucleus of Luys |
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basal ganglion
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An individual member of a collection of basal ganglia. Basal ganglia are subcortical masses of gray matter in the forebrain and midbrain that are richly interconnected and so viewed as a functional system. The nuclei usually included are the caudate nucleus (caudoputamen in rodents), putamen, globus pallidus, substantia nigra (pars compacta and pars reticulata) and the subthalamic nucleus. Some also include the nucleus accumbens and ventral pallidum[NIF,modified].
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UBERON:0002420
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term
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ILX:0729164
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18.654161
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nuclei basales, basal ganglia, basal nucleus, basal ganglion of telencephalon |
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Neuromelanin
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A dark pigment present in pigment-bearing neurons of mainly four deep brain nuclei, primarily in humans: the substantia nigra, pars compacta, the locus coeruleus, the dorsal motor nucleus of the vagus nerve (cranial nerve X), and the median raphe nucleus of the pons (adapted from Wikipedia).
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SAO:1996310556
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term
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ILX:0107491
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17.113415
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Molecular entity, Material entity, Independent continuant, Continuant |
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Midbrain (TermSet)
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ILX:0739384
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TermSet
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ILX:0739384
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10.898383
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Located in
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ILX:0112786
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relationship
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ILX:0112786
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5.2199664
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literatureCitation
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The objects for literatureCitation should be single full, properly formatted uris.
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ILX:0381449
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annotation
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ILX:0381449
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4.796708
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Afferent projection
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ILX:0112772
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relationship
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ILX:0112772
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3.656162
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Partially overlaps with
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ILX:0112794
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relationship
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ILX:0112794
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3.5326996
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Principal neuron role
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Neuron whose axon projects out of the region in which the cell soma lies to carry information to another region
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ILX:0109349
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term
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ILX:0109349
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3.50088
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Projection role of nerve cell, Functional role of nerve cell, Functional role of cell, Cell role, Role, Realizable entity, Specifically dependent continuant, Dependent continuant, Continuant |
Projection neuron role, Principal neuron |