| Phenotype: | dorsal longitudinal anastomotic vessel immature, exacerbated |
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| 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: | dorsal longitudinal anastomotic vessel |
|---|---|
| Synonyms: | DLAV |
| Definition: | Paired trunk vessels that run medially along the dorsal-most portion of the trunk and post-vent region. The DLAVs are formed by the longitudinal anastomoses of the intersegmental vessels to form a right and left pair of dorsal longitudinal anastomotic vessels. These paired vessels remodel to form a single plexiform vessel beginning at 3dpf continuing until after 7dpf. The basilar artery connects to the DLAVs at the caudal end of the medulla oblongata. In the early embryo (2.5-3.5 dpf) the primitive hindbrain channels also connect to the DLAV. |
| Ontology: | Anatomy Ontology [ZFA:0005025] |
| Name: | immature |
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| Synonyms: | underdeveloped |
| Definition: | A quality inhering in a bearer by virtue of the bearer's lacking complete growth, differentiation, or development. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001501] |
| Tag: | exacerbated |
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| Definition: | This annotation denotes a significantly exaggerated phenotype resulting from an additional reagent or mutation. |