blastula stage [UBERON_0000108]
An early stage of embryonic development in animals. It is produced by cleavage of a fertilized ovum and consists of a spherical layer of around 128 cells surrounding a central fluid-filled cavity called the blastocoel. The blastula follows the morula and precedes the gastrula in the developmental sequence.
Note
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{
"term": {
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"iri": "http://purl.obolibrary.org/obo/UBERON_0000108",
"symbol": "",
"types": [
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],
"short_form": "UBERON_0000108",
"label": "blastula stage"
},
"description": [
"An early stage of embryonic development in animals. It is produced by cleavage of a fertilized ovum and consists of a spherical layer of around 128 cells surrounding a central fluid-filled cavity called the blastocoel. The blastula follows the morula and precedes the gastrula in the developmental sequence."
],
"comment": []
},
"query": "Get JSON for Class",
"version": "44725ae",
"parents": [
{
"symbol": "",
"iri": "http://purl.obolibrary.org/obo/UBERON_0000105",
"types": [
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],
"short_form": "UBERON_0000105",
"label": "life cycle stage"
}
],
"relationships": [
{
"relation": {
"iri": "http://purl.obolibrary.org/obo/BFO_0000062",
"label": "preceded by",
"type": "preceded_by"
},
"object": {
"symbol": "",
"iri": "http://purl.obolibrary.org/obo/UBERON_0000107",
"types": [
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"short_form": "UBERON_0000107",
"label": "cleavage stage"
}
},
{
"relation": {
"iri": "http://purl.obolibrary.org/obo/BFO_0000050",
"label": "is part of",
"type": "part_of"
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"object": {
"symbol": "",
"iri": "http://purl.obolibrary.org/obo/UBERON_0000068",
"types": [
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"short_form": "UBERON_0000068",
"label": "embryo stage"
}
}
],
"xrefs": [],
"anatomy_channel_image": [],
"pub_syn": [],
"def_pubs": [
{
"core": {
"symbol": "",
"iri": "http://flybase.org/reports/Unattributed",
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"short_form": "Unattributed",
"label": ""
},
"FlyBase": "",
"PubMed": "",
"DOI": ""
}
]
}
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