FB2B [FBbt_00007534]

Lateral fan-shaped body tangential neuron that projects posteriorly, arborizing in the middle inferior medial protocerebrum and lateral accessory lobe (ventral body), before projecting across the midline to circle around the contralateral side of the ellipsoid body, and innervating the fan-shaped body (Young and Armstrong, 2010). Innervation of the lateral accessory lobes is postsynaptic, whilst that of the fan-shaped body, in layer 2, is presynaptic (Young and Armstrong, 2010; Hulse et al., 2021). The cell bodies of neurons in this class are found in the anterior brain, dorsal to the antennal lobes (Young and Armstrong, 2010).
Tags:
FB2B FB2B FB2B FB2B

FB2B

ID: FBbt_00007534

Adult Nervous system Neuron

Lateral fan-shaped body tangential neuron that projects posteriorly, arborizing in the middle inferior medial protocerebrum and lateral accessory lobe (ventral body), before projecting across the midline to circle around the contralateral side of the ellipsoid body, and innervating the fan-shaped body (Young and Armstrong, 2010). Innervation of the lateral accessory lobes is postsynaptic, whilst that of the fan-shaped body, in layer 2, is presynaptic (Young and Armstrong, 2010; Hulse et al., 2021). The cell bodies of neurons in this class are found in the anterior brain, dorsal to the antennal lobes (Young and Armstrong, 2010).

Hulse et al. (2021) - FBrf0254510 say this likely corresponds to what they call FB2B_a and/or FB2B_b. Different FB2B cells may originate from different lineages (Kandimalla et al., 2023 - FBrf0257023).

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## Classification

Relationships

Alternative Names

Synonym Scope Reference
FB2B exact synonym Hulse et al., 2021
F1 neuron exact synonym Young and Armstrong, 2010
ExFl1 exact synonym 10519
lateral fan-shaped neuron ExFl1 exact synonym