stage 11 embryo [FBbt_00005325]
Stage 11 begins with the invagination of the tracheal placodes. Para-segmental furrows form and segment boundary furrows become deep folds. Within the head, gnathal protuberances become apparent. The end of this stage is signalled by the appearance of a distinct cleft at the posterior pole of the embryo, which becomes detached from the vitelline membrane. This marks the beginning of germ band retraction. Duration at 25 degrees C: approximately 120 minutes (320-440 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_00005325",
"symbol": "",
"types": [
"Entity",
"Anatomy",
"Class"
],
"short_form": "FBbt_00005325",
"label": "stage 11 embryo"
},
"description": [
"Stage 11 begins with the invagination of the tracheal placodes. Para-segmental furrows form and segment boundary furrows become deep folds. Within the head, gnathal protuberances become apparent. The end of this stage is signalled by the appearance of a distinct cleft at the posterior pole of the embryo, which becomes detached from the vitelline membrane. This marks the beginning of germ band retraction. Duration at 25 degrees C: approximately 120 minutes (320-440 minutes after egg laying)."
],
"comment": [
"DEPRECATION WARNING."
]
},
"query": "Get JSON for Class",
"version": "44725ae",
"parents": [
{
"symbol": "",
"iri": "http://purl.obolibrary.org/obo/FBbt_00004450",
"types": [
"Entity",
"Anatomy",
"Class"
],
"short_form": "FBbt_00004450",
"label": "late extended germ band 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_00005324",
"types": [
"Entity",
"Anatomy",
"Class"
],
"short_form": "FBbt_00005324",
"label": "stage 10 embryo"
}
}
],
"xrefs": [],
"anatomy_channel_image": [],
"pub_syn": [
{
"synonym": {
"scope": "has_related_synonym",
"label": "Segmented germ band stage",
"type": ""
},
"pub": {
"core": {
"symbol": "",
"iri": "http://flybase.org/reports/Unattributed",
"types": [
"Entity",
"Individual",
"pub"
],
"short_form": "Unattributed",
"label": ""
},
"FlyBase": "",
"PubMed": "",
"DOI": ""
}
}
],
"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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