stage 7 embryo [FBbt_00005319]
Stage 7 begins when the pole cells have adopted a dorsal (horizontal) position at the posterior. Invagination of the anterior and posterior midgut and hindgut follows. The ‘discoid plate’ carrying the pole cells forms a pocket. Transverse furrows (dorsal folds) form on the dorsal surface. This stage ends when the anterior wall of the amnioproctodeal invagination starts moving anteriorly and the pole cells are no longer visible externally. Duration at 25 degrees C: approximately 10 minutes (180-190 minutes after egg laying). DEPRECATION WARNING.
Note
This page displays the raw VFB json record for this term. Please use the link below to open the term inside the Virtual Fly Brain viewerVFB Term Json
{
"term": {
"core": {
"iri": "http://purl.obolibrary.org/obo/FBbt_00005319",
"symbol": "",
"types": [
"Entity",
"Anatomy",
"Class"
],
"short_form": "FBbt_00005319",
"label": "stage 7 embryo"
},
"description": [
"Stage 7 begins when the pole cells have adopted a dorsal (horizontal) position at the posterior. Invagination of the anterior and posterior midgut and hindgut follows. The 'discoid plate' carrying the pole cells forms a pocket. Transverse furrows (dorsal folds) form on the dorsal surface. This stage ends when the anterior wall of the amnioproctodeal invagination starts moving anteriorly and the pole cells are no longer visible externally. Duration at 25 degrees C: approximately 10 minutes (180-190 minutes after egg laying)."
],
"comment": [
"DEPRECATION WARNING."
]
},
"query": "Get JSON for Class",
"version": "44725ae",
"parents": [
{
"symbol": "",
"iri": "http://purl.obolibrary.org/obo/FBbt_00005317",
"types": [
"Entity",
"Anatomy",
"Class"
],
"short_form": "FBbt_00005317",
"label": "gastrula embryo"
}
],
"relationships": [
{
"relation": {
"iri": "http://purl.obolibrary.org/obo/RO_0002202",
"label": "develops from",
"type": "develops_from"
},
"object": {
"symbol": "",
"iri": "http://purl.obolibrary.org/obo/FBbt_00005318",
"types": [
"Entity",
"Anatomy",
"Class"
],
"short_form": "FBbt_00005318",
"label": "stage 6 embryo"
}
}
],
"xrefs": [],
"anatomy_channel_image": [],
"pub_syn": [],
"def_pubs": [
{
"core": {
"symbol": "",
"iri": "http://flybase.org/reports/FBrf0089570",
"types": [
"Entity",
"Individual",
"pub"
],
"short_form": "FBrf0089570",
"label": "Campos-Ortega and Hartenstein, 1997, The embryonic development of Drosophila melanogaster. 2nd ed. "
},
"FlyBase": "",
"PubMed": "",
"DOI": ""
}
]
}
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