Phenotype: intersegmental vein blood vessel endothelial cell 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: intersegmental vein
Synonyms: ISV
Definition: Veins that connect the posterior cardinal vein and the dorsal longitudinal anastomotic vessel. They run along the vertical myotomal boundaries. They form from primary intersegmental vessels that are contacted by secondary angiogenic sprouts from the posterior cardinal vein and take on the characteristics of veins. These eventually link with other secondary sprouts from the posterior cardinal vein to form the parachordal vessel.
Ontology: Anatomy Ontology [ZFA:0001057]
Name: blood vessel endothelial cell
Synonyms: blood vessel endothelial cells
Definition:
Ontology: Anatomy Ontology [ZFA:0009036]
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]