inferior ventrolateral protocerebrum IVLP-VLP neuron [FBbt_00110126]
Neuron whose cell body is located between the optic lobe and the central brain, laterally to the AMMC. It arborizes extensively in the ipsilateral inferior ventrolateral protocerebrum (IVLP) and projects dorsally to innervate a small region of the ipsilateral ventrolateral protocerebrum (VLP). These neurons receive input in the IVLP from AMMC-B1b neurons among others, and establish postsynaptic contacts in the VLP. They are broadly tuned to respond to 100, 300 Hz, 700Hz or pulse song stimuli (Lai et al., 2012). Auditory function was determined measuring GCaMP activation in these cells in response to an acoustic stimuli in a subset of neurons labeled with VT34811-GAL4. Presence of pre- and postsynaptic sites was determined by immunoreactivity to Dscam- and synaptotagmin-GFP localization, respectively. Connectivity between IVLP-VLP and AMMC-B1b neurons in the IVLP was assessed using GFP reconstitution across synaptic membranes (GRASP). IVLP-IVLP neurons were labeled with VT50245-GAL4 and AMMC-B1b neurons labeled with L5055-LexA, whose expression pattern includes a subset of AMMC-B1b neurons. The fact that IVLP-VLP neurons respond to 700Hz, whereas AMC-B1b neurons do not, indicates that IVLP-VLP neurons also receive input in the IVLP from other unidentified neurons (Lai et al., 2012).
Note
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VFB Term Json
{
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"description": [
"Neuron whose cell body is located between the optic lobe and the central brain, laterally to the AMMC. It arborizes extensively in the ipsilateral inferior ventrolateral protocerebrum (IVLP) and projects dorsally to innervate a small region of the ipsilateral ventrolateral protocerebrum (VLP). These neurons receive input in the IVLP from AMMC-B1b neurons among others, and establish postsynaptic contacts in the VLP. They are broadly tuned to respond to 100, 300 Hz, 700Hz or pulse song stimuli (Lai et al., 2012)."
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"Auditory function was determined measuring GCaMP activation in these cells in response to an acoustic stimuli in a subset of neurons labeled with VT34811-GAL4. Presence of pre- and postsynaptic sites was determined by immunoreactivity to Dscam- and synaptotagmin-GFP localization, respectively. Connectivity between IVLP-VLP and AMMC-B1b neurons in the IVLP was assessed using GFP reconstitution across synaptic membranes (GRASP). IVLP-IVLP neurons were labeled with VT50245-GAL4 and AMMC-B1b neurons labeled with L5055-LexA, whose expression pattern includes a subset of AMMC-B1b neurons. The fact that IVLP-VLP neurons respond to 700Hz, whereas AMC-B1b neurons do not, indicates that IVLP-VLP neurons also receive input in the IVLP from other unidentified neurons (Lai et al., 2012)."
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"query": "Get JSON for Class",
"version": "44725ae",
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"short_form": "FBbt_00007058",
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"label": "antennal mechanosensory and motor center B1b projection neuron"
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{
"relation": {
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"label": "is part of",
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"short_form": "FBbt_00003624",
"label": "adult brain"
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},
{
"relation": {
"iri": "http://purl.obolibrary.org/obo/RO_0002100",
"label": "has soma location",
"type": "has_soma_location"
},
"object": {
"symbol": "",
"iri": "http://purl.obolibrary.org/obo/FBbt_00110123",
"types": [
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"short_form": "FBbt_00110123",
"label": "cell body rind of adult ventrolateral protocerebrum"
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"xrefs": [],
"anatomy_channel_image": [],
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"label": "IVLP-VLP neuron",
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"PubMed": "22308412",
"DOI": "10.1073/pnas.1117307109"
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"label": "IVLP-VLP PN",
"type": ""
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"def_pubs": [
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}
]
}
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