" /> substantia nigra - CISMeF





Preferred Label : substantia nigra;

Uberon definition : 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).;

Uberon synonym : Soemmering's substance; nucleus of basis pedunculi;

Uberon related term : substancia nigra;

Uberon broad term : SN;

Uberon Homology note : (...) the substantia nigra first appears in reptiles and is best developed in primates.[well established][VHOG];

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Keyword's position in hierarchy(ies) : arborescence

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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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04/07/2025


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