Olfactory Habituation in Fasted Mice

Autor: Tifany Desprez, Giovanni Marsicano, Edgar Soria-Gomez
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Bio-Protocol, Vol 4, Iss 20 (2014)
Druh dokumentu: article
ISSN: 2331-8325
DOI: 10.21769/BioProtoc.1267
Popis: Sensory perception is tightly modulated by the individual’s internal states. In particular, it has been shown that olfactory processes are constantly influenced by metabolic signals reflecting the energy status of the body. Thus, it is important to implement novel approaches to evaluate the impact of body energy changes on olfactory performance. Here, we describe a behavioral protocol to accurately evaluate olfactory habituation in fasted mice (Soria-Gomez et al., 2014) using basic equipment that mice are familiar with. Briefly, the mouse is placed in a test cage where it is presented first, an odorless solvent (the control), then an odor A (twice) and finally an odor B. This test relies on the fact that animals present an attenuation of the behavioral response after several presentations of the same olfactory stimulus.
Databáze: Directory of Open Access Journals