Long-term social memory of mate copying in Drosophila melanogaster is localized in the mushroom bodies

Long-term social memory (LTSM) is a key feature to elicit the cultural inheritance of behaviour independently of genetics. However, the neurobiological basis of LTSM remains largely unknown. We previously used the Drosophila animal model, which is known to perform mate copying through observational learning of the mate choice of conspecifics to show that the expression of the rutabaga gene, a calcium/calmodulin-dependent adenylyl cyclase (AC-Rut+) that acts as a coincidence detector enabling associative learning, is necessary and sufficient in the γ-Kenyon cells (KCs) of the mushroom bodies (MBs). Here, we show that the expression of AC-Rut+ in both the g- and the a/b-KCs is required for LTSM involving de novo protein synthesis in a mate-copying context, whether using demonstrations involving real flies or involving pictures of copulating conspecifics. Thus, pathways of short- and long-term memory show considerable overlap in the MBs across social vs asocial learning contexts...., We did behavioral observations of fruit fly mate choice decisions using different observer female genotypes to identify the formation of long-term memory. , , # Data from: “Long-term social memory of mate copying in Drosophila melanogaster is localized in the mushroom bodies”

[https://doi.org/10.5061/dryad.gxd2547xf](https://doi.org/10.5061/dryad.gxd2547xf)

## Description of the data and file structure

Data from: “Long-term social memory of mate copying in Drosophila melanogaster is localized in the mushroom bodies”

by Sabine Nöbel, Etienne Danchin & Guillaume Isabel

Contacts

Sabine Nöbel [[e-mail]](mailto:[e-mail])

Etienne Danchin [[e-mail]](mailto:[e-mail])

Guillaume Isabel [[e-mail]](mailto:[e-mail])

### Files and variables

#### File: Data\_RutLTM.xlsx

**Description:** 

To study the formation of long-term social memory in Drosophila melanogaster, we used a training protocol with 5 repeated demonstrations. To identify the neurons involved, we used different Gal4 driver lines speci...