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Antennal lobe information


The antennal lobe is the primary (first order) olfactory brain area in insects. The antennal lobe is a sphere-shaped deutocerebral neuropil in the brain that receives input from the olfactory sensory neurons in the antennae and mouthparts. Functionally, it shares some similarities with the olfactory bulb in vertebrates.[1] The anatomy and physiology function of the insect brain can be studied by dissecting open the insect brain and imaging or carrying out in vivo electrophysiological recordings from it.

  1. ^ Scott, Kristin; Brady, Roscoe; Cravchik, Anibal; Morozov, Pavel; Rzhetsky, Andrey; Zuker, Charles; Axel, Richard (March 2001). "A Chemosensory Gene Family Encoding Candidate Gustatory and Olfactory Receptors in Drosophila". Cell. 104 (5): 661–673. doi:10.1016/S0092-8674(01)00263-X. PMID 11257221. S2CID 13677779.

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Antennal lobe

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The antennal lobe is the primary (first order) olfactory brain area in insects. The antennal lobe is a sphere-shaped deutocerebral neuropil in the brain...

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Spodoptera littoralis

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important function in facilitating mating. Experiments showed that antennal lobe of adult antenna are responsible for detecting different types of sensory...

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Dorsal lobe

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dorsal lobe of arthropods is also known as the antennal mechanosensory center in contrast to the Optic lobe (visual center) and the antennal lobe (olfactory...

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Mushroom bodies

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two higher brain regions that receive olfactory information from the antennal lobe via projection neurons. They were first identified and described by...

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Olfactory bulb

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Drosophila melanogaster, the antennal lobe. One possibility is that vertebrate olfactory bulb and insect antennal lobe structure may be similar because...

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Olfactory lobe

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Olfactory lobe may refer to: Olfactory bulb in vertebrates Antennal lobe in insects This disambiguation page lists articles associated with the title Olfactory...

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Oecophylla smaragdina

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irritant chemicals from their abdomens. In the Oecophylla smaragdina, the antennal lobe glomeruli is seen in clusters, this appears to be a common feature in...

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Supraesophageal ganglion

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of two parts, the antennal lobe and the dorsal lobe. The dorsal lobe also contains motor neurons which control the antennal muscles. The tritocerebrum...

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Insect olfaction

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to the antennal lobe, while sensory neuron in the labella send this information via axons to the subesophageal ganglion. Inside the antennal lobe they synapse...

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CRISPR

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Matthews BJ, et al. (August 2017). "orco Mutagenesis Causes Loss of Antennal Lobe Glomeruli and Impaired Social Behavior in Ants". Cell. 170 (4): 727–735...

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Brainbow

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over long distances. Specifically, they traced motor neurons from the antennal lobe to neuromuscular junctions, allowing them to identify the specific muscle...

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Lateral horn of insect brain

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of the two areas of the insect brain where projection neurons of the antennal lobe send their axons. The other area is the mushroom body. Several morphological...

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Sense of smell

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located on the antenna and maxillary palp and first processed by the antennal lobe (analogous to the olfactory bulb), and next by the mushroom bodies and...

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Neural oscillation

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cells in the insect mushroom body, such that incoming spikes from the antennal lobe are more effective in activating Kenyon cells only at specific phases...

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Dendrodendritic synapse

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to have similar effects on olfactory input from the glomeruli of the antennal lobe of insects. The spatial and color contrast systems of the retina operate...

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Lateral accessory lobes

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LALs have roughly pyramidal shape. The LALs are located behind the antennal lobes and in front of the ventral nervous complex. The two LALs, left and...

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Genetics of social behavior

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the OSNs grow axons that will connect to the glomerulus DA1 in the antennal lobe, which is analogous to the olfactory bulb in mammals. This glomerulus...

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Zootermopsis nevadensis

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gives an opportunity to study the organization of the olfactive lobe. The antennal lobe is formed by glomeruli. The glomeruli are tightly packed and they...

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Armadillidium album

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with black pigment and approximately 12 to 15 ocelli are present. The antennal lobe of the head features a bluntly angular anterior margin. The antennae...

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Helicoverpa assulta

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(2005-06-06). "Projections of male-specific receptor neurons in the antennal lobe of the oriental tobacco budworm moth, Helicoverpa assulta: A unique...

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Grasshopper

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backpacks that recorded and transmitted the electrical activity of their antennal lobes to a computer. According to the researchers, the grasshoppers were able...

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MARCM

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Awasaki T; Ito K; Lee T. (2008-09-01). "Clonal analysis of Drosophila antennal lobe neurons: diverse neuronal architectures in the lateral neuroblast lineage"...

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Kenyon cell

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Kenyon cell dendrites, cholinergic boutons, and GABAergic terminals. Antennal lobe projection neurons are the source of the cholinergic input, and the...

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Cellular neural network

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in mammalian neural networks found in the olfactory bulb and locust antennal lobe, responsible for pre-processing sensory information to detect differences...

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Jay Hosler

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Discrimination by Blockade of GABA and Nitric Oxide Activity in the Honey Bee Antennal Lobe. Behavioral Neuroscience 114 No. 3 pg. 514–525 Hosler, Jay S. and Smith...

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