Characterization of the olfactory system in Apis dorsata , an Asian honey bee
Citations Over Time
Abstract
Abstract The European honeybee, Apis mellifera is the most common insect model system for studying learning and memory. We establish that the olfactory system of Apis dorsata , an Asian species of honeybee as an equivalent model to Apis mellifera to study physiology underlying learning and memory. We created an Atlas of the antennal lobe and counted the number of glomeruli in the antennal lobe of Apis dorsata to be around 165 which is similar to the number in the other honey bee species Apis mellifera and Apis florea . Apis dorsata was found to have five antenno-cerebral tracts namely mACT, lACT and 3 mlACTS which appear identical to Apis mellifera . Intracellular recording showed that the antennal lobe interneurons exhibit temporally patterned odor-cell specific responses. The neuritis of Kenyon cells with cell bodies located in a neighborhood in calyx retain their relative neighborhoods in the peduncle and alpha lobe forming a columnar organization in the mushroom body. Alpha lobe and the calyx of the mushroom body were innervated by extrinsic neurons with cell bodies in the lateral protocerebrum. A set of GABA positive cells in the lateral protocerebrum send their neurites towards alpha-lobe. Apis dorsata was amenable to olfactory conditioning and showed good learning and memory retention at 24 hours. They were amenable to massed and spaced conditioning and could distinguish trained odor from an untrained novel odor.
Related Papers
- → Stereotypic and random patterns of connectivity in the larval mushroom body calyx of Drosophila(2005)87 cited
- → A Neural Network Model of General Olfactory Coding in the Insect Antennal Lobe(1999)25 cited
- → Mushroom Body of the Honeybee(2017)13 cited
- → Raw data of Central brain, Mushroom body calyx and Antennal lobe volumes(2017)
- → Faculty Opinions recommendation of Stereotypic and random patterns of connectivity in the larval mushroom body calyx of Drosophila.(2006)