| Phenotype: | intersegmental vein sprouting angiogenesis disrupted, abnormal |
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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: | intersegmental vein |
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| 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: | sprouting angiogenesis |
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| Synonyms: | |
| Definition: | The extension of new blood vessels from existing vessels into avascular tissues, this process includes the specialization of endothelial cells into leading tip and stalk cells, proliferation and migration of the endothelial cells and cell adhesion resulting in angiogenic sprout fusion or lumen formation. |
| Ontology: | GO: Biological Process [GO:0002040] QuickGO AmiGO |
| Name: | disrupted |
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| Synonyms: | |
| Definition: | A quality of a single process inhering in a bearer by virtue of the bearer's being interrupted of its normal course. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001507] |