ventral organ [FBbt_00002707]

External compound sense organ of the antenno-maxillary complex of the larval head, located amongst the cirri. It contains three ‘knob-like’ sensilla, one bi-dendritic and two mono-dendritic. Neurons of the ventral organ connect with the larval maxillary nerve and terminate in area 2 of the subesophageal ganglion. Evidence for maxillary segment origin comes from Schmidt-Ott et al., 1994. There is some disagreement about the number of sensilla in the ventral organ: Campos-Ortega and Hartenstein, 1997, mention only 3 - one with two neurons and the other two with one each; Singh and Singh, 1984, provide evidence for 5 sensilla, 4 innervated by one neuron, the other by four neurons. This ontology follows Singh and Singh, 1984.
Tags:

Open ventral organ in VFB

VFB Term Json

{
    "term": {
        "core": {
            "iri": "http://purl.obolibrary.org/obo/FBbt_00002707",
            "symbol": "",
            "types": [
                "Entity",
                "Anatomy",
                "Class",
                "Larva",
                "Nervous_system",
                "Sense_organ"
            ],
            "short_form": "FBbt_00002707",
            "label": "ventral organ"
        },
        "description": [
            "External compound sense organ of the antenno-maxillary complex of the larval head, located amongst the cirri. It contains three 'knob-like' sensilla, one bi-dendritic and two mono-dendritic. Neurons of the ventral organ connect with the larval maxillary nerve and terminate in area 2 of the subesophageal ganglion."
        ],
        "comment": [
            "Evidence for maxillary segment origin comes from Schmidt-Ott et al., 1994. There is some disagreement about the number of sensilla in the ventral organ: Campos-Ortega and Hartenstein, 1997, mention only 3 - one with two neurons and the other two with one each; Singh and Singh, 1984, provide evidence for 5 sensilla, 4 innervated by one neuron, the other by four neurons. This ontology follows Singh and Singh, 1984."
        ]
    },
    "query": "Get JSON for Class",
    "version": "44725ae",
    "parents": [
        {
            "symbol": "",
            "iri": "http://purl.obolibrary.org/obo/FBbt_00002689",
            "types": [
                "Entity",
                "Anatomy",
                "Class",
                "Larva",
                "Nervous_system",
                "Sense_organ"
            ],
            "short_form": "FBbt_00002689",
            "label": "larval maxillary segment sense organ"
        },
        {
            "symbol": "",
            "iri": "http://purl.obolibrary.org/obo/FBbt_00007235",
            "types": [
                "Entity",
                "Anatomy",
                "Class",
                "Nervous_system",
                "Sense_organ"
            ],
            "short_form": "FBbt_00007235",
            "label": "external compound sense organ"
        }
    ],
    "relationships": [
        {
            "relation": {
                "iri": "http://purl.obolibrary.org/obo/BFO_0000050",
                "label": "is part of",
                "type": "part_of"
            },
            "object": {
                "symbol": "",
                "iri": "http://purl.obolibrary.org/obo/FBbt_00002640",
                "types": [
                    "Entity",
                    "Anatomy",
                    "Class",
                    "Larva"
                ],
                "short_form": "FBbt_00002640",
                "label": "antenno-maxillary complex"
            }
        }
    ],
    "xrefs": [],
    "anatomy_channel_image": [],
    "pub_syn": [
        {
            "synonym": {
                "scope": "has_exact_synonym",
                "label": "vo",
                "type": ""
            },
            "pub": {
                "core": {
                    "symbol": "",
                    "iri": "http://flybase.org/reports/Unattributed",
                    "types": [
                        "Entity",
                        "Individual",
                        "pub"
                    ],
                    "short_form": "Unattributed",
                    "label": ""
                },
                "FlyBase": "",
                "PubMed": "",
                "DOI": ""
            }
        },
        {
            "synonym": {
                "scope": "has_exact_synonym",
                "label": "ventrales Organ",
                "type": ""
            },
            "pub": {
                "core": {
                    "symbol": "",
                    "iri": "http://flybase.org/reports/FBrf0002274",
                    "types": [
                        "Entity",
                        "Individual",
                        "pub"
                    ],
                    "short_form": "FBrf0002274",
                    "label": "Hertweck, 1931, Z. wiss. Zool. 139: 560--663"
                },
                "FlyBase": "",
                "PubMed": "",
                "DOI": ""
            }
        },
        {
            "synonym": {
                "scope": "has_exact_synonym",
                "label": "VO",
                "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/FBrf0074007",
                "types": [
                    "Entity",
                    "Individual",
                    "pub"
                ],
                "short_form": "FBrf0074007",
                "label": "Singh and Singh, 1984, Int. J. Insect Morph. Embryol. 13(4): 255--273"
            },
            "FlyBase": "",
            "PubMed": "",
            "DOI": ""
        },
        {
            "core": {
                "symbol": "",
                "iri": "http://flybase.org/reports/FBrf0075072",
                "types": [
                    "Entity",
                    "Individual",
                    "pub"
                ],
                "short_form": "FBrf0075072",
                "label": "Schmidt-Ott et al., 1994, Proc. Natl. Acad. Sci. U.S.A. 91(18): 8363--8367"
            },
            "FlyBase": "",
            "PubMed": "7915837",
            "DOI": "10.1073/pnas.91.18.8363"
        },
        {
            "core": {
                "symbol": "",
                "iri": "http://flybase.org/reports/FBrf0201176",
                "types": [
                    "Entity",
                    "Individual",
                    "pub"
                ],
                "short_form": "FBrf0201176",
                "label": "Colomb et al., 2007, J. Comp. Neurol. 502(5): 834--847"
            },
            "FlyBase": "",
            "PubMed": "17436288",
            "DOI": "10.1002/cne.21312"
        },
        {
            "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": ""
        }
    ]
}