dorsal vessel primordium [FBbt_00001665]
Primordium that makes the inner, contractile layer of the embryonic/larval dorsal vessel. This primordium originates in the mesodermal crest on each side of the embryo. Its component cells (embryonic cardioblasts) become distinct by stage 14. The dorsal vessel is formed by fusion of left and right primordia during, and immediately following, dorsal closure.
dorsal vessel primordium
ID: FBbt_00001665
Anatomy
Primordium that makes the inner, contractile layer of the embryonic/larval dorsal vessel. This primordium originates in the mesodermal crest on each side of the embryo. Its component cells (embryonic cardioblasts) become distinct by stage 14. The dorsal vessel is formed by fusion of left and right primordia during, and immediately following, dorsal closure.
Open in VFB 3D Browser →Relationships
- develops from: cardiogenic mesoderm
- develops into: embryonic dorsal vessel
- has part: embryonic cardioblast
- is part of: dorsal closure embryo
Alternative Names
| Synonym | Scope | Reference |
|---|---|---|
| dorsal vessel specific anlage | related synonym |
Parts of dorsal vessel primordium (2 total)
| Thumbnail | Name | Tags |
|---|---|---|
| aorta primordium | Anatomy | |
| heart primordium | Anatomy |
Expression patterns overlapping dorsal vessel primordium (1 total)
| Thumbnail | Name | Tags |
|---|---|---|
| P{PZ}H-15 expression pattern | Expression_pattern |
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