circular trunk visceral muscle primordium FBbt_00017015
circular trunk visceral muscle primordium
ID: FBbt_00017015
Anatomy
Primordium of the circular visceral muscle of the trunk. Becomes distinct from the rest of the trunk mesoderm by stage 11 when two distinct layers of trunk mesoderm are apparent, the inner of which is the circular visceral muscle primordium. By stage 12, these cells form a palisade consisting of a dorsal row and a ventral row of tightly packed cells. These cells adhere to the anterior and posterior midgut rudiments as they extend. During dorsal closure they spread out to encircle the midgut.
Open in VFB 3D Browser →Classification
Relationships
- develops into: circular intestinal visceral muscle fiber
- is part of: dorsal closure embryo, late extended germ band embryo
Alternative Names
| Synonym | Scope | Reference |
|---|---|---|
| circular visceral muscle precursor | exact synonym | Macabenta and Stathopoulos, 2019 |
| P1 ViMus | exact synonym | //orcid.org/0000-0002-7073-9172 |
| trunk visceral mesoderm | exact synonym | Macabenta and Stathopoulos, 2019 |
| circular visceral mesoderm primordium | related synonym | |
| TVM | exact synonym | Macabenta and Stathopoulos, 2019 |
| splanchopleura | related synonym | Campos-Ortega and Hartenstein, 1997 |
Parts of circular trunk visceral muscle primordium (1 total)
| Thumbnail | Name | Tags |
|---|---|---|
| somatic cell of circular trunk visceral muscle primordium | Cell |