Phenotype: nucleus of the caudal commissure decreased amount, abnormal
Note: This statement combines anatomy and/or ontology terms with phenotype quality terms to create a complete phenotype (EQ) statement. For detailed information on individual terms, click the hyperlinked term name.
Name: nucleus of the caudal commissure
Synonyms: nTPC, nuc PC, nucleus of posterior commissure, nucleus of the tract of the posterior commissure
Definition: A cluster of neurons first visible in the embryonic diencephalon located in the dorsolateral brain just posterior to the posterior commissure, that project growth cones ventrally along the posterior commissure to the anterior tegmentum where the PC intersects two longitudinal tracts, the tract of the postoptic commissure (TPOC) and the medial longitudinal fasciculus (MLF). Once at the intersection, nuc PC growth cones turn posteriorly onto the TPOC in the dorsal tegmentum and follow it to the hindbrain.
Ontology: Anatomy Ontology [ZFA:0005850]
Name: decreased amount
Synonyms: decreased, decreased number, present in fewer numbers in organism, reduced, subnumerary
Definition: An amount which is relatively low.
Ontology: Phenotypic Quality Ontology [PATO:0001997]