five-cell ommatidial precursor cluster [FBbt_00001771]

Ommatidial precursor cluster composed of five photoreceptor precursor cells; R8, R2, R5, R3 and R4. This precursor cluster is formed when the mystery cells leave the cluster to rejoin the surrounding, unpatterned epithelium. The nuclei of the remaining cells rise apically whereas the nuclei of the surrounding cells descend.
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Open five-cell ommatidial precursor cluster in VFB

VFB Term Json

{
    "term": {
        "core": {
            "iri": "http://purl.obolibrary.org/obo/FBbt_00001771",
            "symbol": "",
            "types": [
                "Entity",
                "Anatomy",
                "Class",
                "Larva"
            ],
            "short_form": "FBbt_00001771",
            "label": "five-cell ommatidial precursor cluster"
        },
        "description": [
            "Ommatidial precursor cluster composed of five photoreceptor precursor cells; R8, R2, R5, R3 and R4. This precursor cluster is formed when the mystery cells leave the cluster to rejoin the surrounding, unpatterned epithelium. The nuclei of the remaining cells rise apically whereas the nuclei of the surrounding cells descend."
        ],
        "comment": []
    },
    "query": "Get JSON for Class",
    "version": "44725ae",
    "parents": [
        {
            "symbol": "",
            "iri": "http://purl.obolibrary.org/obo/FBbt_00001770",
            "types": [
                "Entity",
                "Anatomy",
                "Class",
                "Larva"
            ],
            "short_form": "FBbt_00001770",
            "label": "ommatidial precursor cluster"
        }
    ],
    "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_00007144",
                "types": [
                    "Entity",
                    "Anatomy",
                    "Class",
                    "Larva"
                ],
                "short_form": "FBbt_00007144",
                "label": "early ommatidial precursor cluster"
            }
        }
    ],
    "xrefs": [],
    "anatomy_channel_image": [],
    "pub_syn": [
        {
            "synonym": {
                "scope": "has_exact_synonym",
                "label": "five-cell ommatidial precursor",
                "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/FBrf0064789",
                "types": [
                    "Entity",
                    "Individual",
                    "pub"
                ],
                "short_form": "FBrf0064789",
                "label": "Cohen, 1993, Bate, Martinez Arias, 1993: 747--841"
            },
            "FlyBase": "",
            "PubMed": "",
            "DOI": ""
        }
    ]
}