stage 1 neuroblast [FBbt_00001370]
stage 1 neuroblast
ID: FBbt_00001370
The first neuroblast subpopulation delaminating from the ventral neurectoderm towards the end of the second mesodermal cell division, shortly after gastrulation (Hartenstein and Campos-Ortega, 1984). These neuroblasts are generally arranged in two fairly regular longitudinal rows (the medial and lateral longitudinal rows), with a few cells scattered in an intermediate row. Doe (1992) defines the end of S1 as being early embryonic stage 9 following the development of NB3-2.
Figure 7 of Hartenstein and Campos-Ortega, (1984), graphically depicts the pattern formed by the population of neuroblasts for the left half of the germ band.
Open in VFB 3D Browser →Classification
Alternative Names
| Synonym | Scope | Reference |
|---|---|---|
| SI neuroblast | related synonym | |
| S1 neuroblast | related synonym |
Subclasses of stage 1 neuroblast (87 total)
| Thumbnail | Name | Tags |
|---|---|---|
| abdominal 1 neuroblast NB3-5 | lineage_9_NB3-5 | |
| labial neuroblast NB5-2 | lineage_6_NB5-2 | |
| mesothoracic neuroblast NB3-5 | lineage_9_NB3-5 | |
| metathoracic neuroblast NB3-5 | lineage_9_NB3-5 | |
| prothoracic neuroblast NB5-2 | lineage_6_NB5-2 |
Images of neurons that develop from stage 1 neuroblast (14669 total)
| Thumbnail | Name | Tags |
|---|---|---|
| AN05A001_A1_R (MANC:11895) | Adult, Cholinergic, lineage_5_NB5-3, primary_neuron | |
| IN03B007_T1_L (MANC:10132) | Adult, Glutamatergic, lineage_3_NB7-1, primary_neuron | |
| IN03B026_T2_L (MANC:11890) | Adult, GABAergic, lineage_3_NB7-1, secondary_neuron | |
| IN09B004_T3_R (MANC:11892) | Adult, Cholinergic, lineage_9_NB3-5, primary_neuron | |
| TBD (MANC:10131) | Adult, Motor_neuron, lineage_16_NB1-1, primary_neuron |
View all 14669 results in VFB →
Expression patterns overlapping stage 1 neuroblast (6 total)
| Thumbnail | Name | Tags |
|---|---|---|
| P{stg-lacZ.β-E2.6} expression pattern | Expression_pattern | |
| P{stg-lacZ.β-E5.3} expression pattern | Expression_pattern | |
| P{stg-lacZ.β-E6.4} expression pattern | Expression_pattern | |
| P{dpn-lacZ.dA} expression pattern | Expression_pattern | |
| P{m8-lacZ} expression pattern | Expression_pattern |
Transgene expression in stage 1 neuroblast (6 total)
| Thumbnail | Name | Tags |
|---|---|---|
| P{stg-lacZ.β-E2.6} expression pattern | Expression_pattern | |
| P{stg-lacZ.β-E5.3} expression pattern | Expression_pattern | |
| P{stg-lacZ.β-E6.4} expression pattern | Expression_pattern | |
| P{dpn-lacZ.dA} expression pattern | Expression_pattern | |
| P{m8-lacZ} expression pattern | Expression_pattern |
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