Phenotype: optic tectum basement membrane irregular spatial pattern, 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: optic tectum
Synonyms: dorsal midbrain, mesencephalic tectum, tectal lobe, tectum, tectum opticum
Definition: Multi-tissue structure that is the dorsal part of the midbrain and develops from the alar plate and is the most complex layered structure in the zebrafish brain.
Ontology: Anatomy Ontology [ZFA:0000445]
Name: basement membrane
Synonyms: basal lamina, basement lamina, lamina densa
Definition: A collagen-containing extracellular matrix consisting of a thin layer of dense material found in various animal tissues interposed between the cells and the adjacent connective tissue. It consists of the basal lamina plus an associated layer of reticulin fibers.
Ontology: GO: Cellular Component [GO:0005604]    QuickGO    AmiGO
Name: irregular spatial pattern
Synonyms:
Definition: A spatial pattern inhering in a bearer by virtue of the bearer's magnitude of or the relationships between its repeated parts lack consistency.
Ontology: Phenotypic Quality Ontology [PATO:0000330]