top of page

Our team

Capture d’écran 2026-06-27 à 18.19.11.png
Trannoy.jpg

Principal Investigator

Séverine Trannoy

I received a Master and Ph.D. in Neuroscience from the University of Jussieu, Paris 6. I did my Ph.D. in Thomas Preat's lab, at the ESPCI, Paris, where I studied the molecular and neuronal circuits involved in olfactory memory in Drosophila. Then, I did my post-doctoral research at Harvard Medical School, Boston, in Edward A. Kravitz's lab, where I studied the neural basis of the innate and yet complex aggressive behavior in Drosophila. As a post-doctoral fellow, I focused my research on understanding the behavioral consequences of aggressive interactions, and how these can be implemented in the brain. In October 2018, I have been appointed CNRS researcher at the Research Center for Animal Cognition in Toulouse, France and started my independent research program.

6ece5f0b-c73d-47af-a019-3bad0b4e5752.jpg

Post-doctoral fellowship

Nandita Nataraj

Nandita Nataraj is a postdoctoral fellow whose research project aims to investigate how learning and memory processes regulate aggressive behavior. Specifically, she seeks to dissect the contribution of different sensory modalities in shaping social behaviors

20241019 - Photo Mariana_edited.jpg

Ph.D student

Mariana Da Silva Malheiro

Mariana is a PhD student affiliated to the University of Toulouse. Her project aims to study the influence of social environment on several behaviors, in an Alzheimer context.

Drosophila_Melanogaster_As_A_Model_Organ

Research Assistant

Thomas Guilleman

Thomas is helping our team to support our research, and assist our students.

Thomas also works as bees keeper.

COLLABORATORS

EXTERNAL

Capture d’écran 2026-06-27 à 18.39.00.png

Maria De La Paz Fernandez

Professor

people_me_edited.avif

Budha Chowdhury

Principal Investigator

Capture d’écran 2026-06-27 à 18.55.28.png

Pierre-Yves Musso

Principal Investigator

INTERNAL

images.jpg

Guillaume Isabel

Principal Investigator

aurore-et-le-cercle-vertueux-de-la-recherche-1448819629.jpg

Aurore Avargues-Weber

Principal Investigator

Alumni

​Ph.D. students:

2022-2025: Anthony Defert

2021-2024: Antoine Prunier

Undergraduate students:

2026: Constance Bourcy, Amina Benhamadi

2025 : Mehdi Nafili, Hala Alharbi, Clémentine Laffont

2024 : Tom Viguier, Chloé Lacoste, Guillaume Lanoix, Pauline Chevalier, Léa Sevestre, Mariana Da Silva

2023 : Mariana Da Silva, Emilie Galabert, Yasmine Kraghel, Kamila Kahalerras, Mélodie Delobelle

2022 : Anissa Handjar, Fanny Jamme, Julie Fougères, Anthony Defert, 

2021 : Antoine Prunier, Amandine Castex, Romane Gout, Léa Bilh, Gaelle Pennot

2020 : Nolwenn Perron, Léa Bilh

2019 : Jeanne Legros, Camille Martinie 

Séverine Trannoy - Drosophila melanogaster -  Social behaviors - Aggression - Neural circuits - Internal state - Learning and memory

CRCA.png
CBI.png
CNRS.png
logo UT_edited.jpg
ANR.png
Fyssen.png
bottom of page