SP1 neuron [FBbt_00001367]

Bilaterally paired neuron of the embryo/larva. Each (?) abdominal segment contains a pair of SP1 neurons with an axon that crosses the ventral midline as part of the anterior commissure, wraps around the cell body of its contralateral partner and then extends anteriorly as part of the longitudinal connective. During development, these axons pioneer the anterior commissure and longitudinal connectives.

Open SP1 neuron in VFB

VFB Term Json

{
    "term": {
        "core": {
            "iri": "http://purl.obolibrary.org/obo/FBbt_00001367",
            "symbol": "",
            "types": [
                "Entity",
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                "Cell",
                "Class",
                "Larva",
                "Nervous_system",
                "Neuron"
            ],
            "short_form": "FBbt_00001367",
            "label": "SP1 neuron"
        },
        "description": [
            "Bilaterally paired neuron of the embryo/larva. Each (?) abdominal segment contains a pair of SP1 neurons with an axon that crosses the ventral midline as part of the anterior commissure, wraps around the cell body of its contralateral partner and then extends anteriorly as part of the longitudinal connective. During development, these axons pioneer the anterior commissure and longitudinal connectives."
        ],
        "comment": []
    },
    "query": "Get JSON for Class",
    "version": "44725ae",
    "parents": [
        {
            "symbol": "",
            "iri": "http://purl.obolibrary.org/obo/FBbt_00001446",
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                "Class",
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            ],
            "short_form": "FBbt_00001446",
            "label": "embryonic/larval neuron"
        },
        {
            "symbol": "",
            "iri": "http://purl.obolibrary.org/obo/FBbt_00005128",
            "types": [
                "Entity",
                "Anatomy",
                "Cell",
                "Class",
                "Nervous_system",
                "Neuron"
            ],
            "short_form": "FBbt_00005128",
            "label": "pioneer neuron"
        }
    ],
    "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_00005094",
                "types": [
                    "Entity",
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                ],
                "short_form": "FBbt_00005094",
                "label": "central nervous system"
            }
        },
        {
            "relation": {
                "iri": "http://purl.obolibrary.org/obo/RO_0002101",
                "label": "fasciculates with",
                "type": "fasciculates_with"
            },
            "object": {
                "symbol": "",
                "iri": "http://purl.obolibrary.org/obo/FBbt_00001103",
                "types": [
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                ],
                "short_form": "FBbt_00001103",
                "label": "larval longitudinal connective"
            }
        },
        {
            "relation": {
                "iri": "http://purl.obolibrary.org/obo/RO_0002101",
                "label": "fasciculates with",
                "type": "fasciculates_with"
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            "object": {
                "symbol": "",
                "iri": "http://purl.obolibrary.org/obo/FBbt_00001110",
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                    "Class",
                    "Larva",
                    "Nervous_system",
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                ],
                "short_form": "FBbt_00001110",
                "label": "larval abdominal anterior commissure"
            }
        },
        {
            "relation": {
                "iri": "http://purl.obolibrary.org/obo/RO_0000053",
                "label": "bearer of",
                "type": "bearer_of"
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            "object": {
                "symbol": "",
                "iri": "http://purl.obolibrary.org/obo/PATO_0000618",
                "types": [
                    "Entity",
                    "Class"
                ],
                "short_form": "PATO_0000618",
                "label": "bilateral"
            }
        }
    ],
    "xrefs": [],
    "anatomy_channel_image": [],
    "pub_syn": [],
    "def_pubs": [
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            "core": {
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                "short_form": "FBrf0053374",
                "label": "Grenningloh et al., 1991, Cell 67: 45--57"
            },
            "FlyBase": "",
            "PubMed": "1913818",
            "DOI": "10.1016/0092-8674(91)90571-F"
        },
        {
            "core": {
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                "short_form": "FBrf0064795",
                "label": "Goodman and Doe, 1993, Bate, Martinez Arias, 1993: 1131--1206"
            },
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            "DOI": ""
        },
        {
            "core": {
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            },
            "FlyBase": "",
            "PubMed": "11793359",
            "DOI": "10.1002/neu.10022"
        }
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}