Gilles Gheusi

The sense of smell has to deal with numerous odors which can trigger various affective responses. We like or dislike a given odorant even before recognizing the nature of the smell. As a result […]

We are interested in deciphering the relationships that link gut microbiota with the immune system and the brain. So far, the mechanisms underlying these interplay, and most importantly their consequences, remain largely unknown. Therefore […]

Bacteria produce hundreds of volatile compounds, important for the crafting of microbe-based foods like wine, beer, or cheese. Although  the odorant chemicals emitted by bacteria were rarely characterized in the context of bacteria-bacteria or bacteria-host […]