Article (Scientific journals)
Sexual discrimination and attraction through scents in the water vole, Arvicola terrestris.
Poissenot, Kévin; Trouillet, Anne-Charlotte; Trives, Elliott et al.
2024In Journal of Comparative Physiology. A, Neuroethology, Sensory, Neural and Behavioral Physiology, 210 (3), p. 431 - 441
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Keywords :
Calcium imaging; Main olfactory epithelium; Olfactory behaviour; Volatile organic compounds (VOC); Vomeronasal organ; Animals; Male; Female; Vomeronasal Organ/physiology; Sexual Behavior, Animal/physiology; Odorants/analysis; Olfactory Mucosa/physiology; Olfactory Mucosa/metabolism; Scent Glands/metabolism; Sex Attractants/urine; Sex Attractants/metabolism; Arvicolinae/physiology; Arvicolinae/urine; Smell/physiology; Volatile Organic Compounds/urine; Volatile Organic Compounds/analysis; Arvicolinae; Odorants; Olfactory Mucosa; Scent Glands; Sex Attractants; Sexual Behavior, Animal; Smell; Volatile Organic Compounds; Ecology, Evolution, Behavior and Systematics; Physiology; Animal Science and Zoology; Behavioral Neuroscience
Abstract :
[en] In mammals, especially rodents, social behaviours, such as parenting, territoriality or mate attraction, are largely based on olfactory communication through chemosignals. These behaviours are mediated by species-specific chemosignals, including small organic molecules and proteins that are secreted in the urine or in various fluids from exocrine glands. Chemosignal detection is mainly ensured by olfactory neurons in two specific sensory organs, the vomeronasal organ (VNO) and the main olfactory epithelium (MOE). This study aimed to characterise the olfactory communication in the fossorial ecotype of the water voles, Arvicola terrestris. We first measured the olfactory investigation of urine and lateral scent gland secretions from conspecifics. Our results showed that water voles can discriminate the sex of conspecifics based on the smell of urine, and that urinary male odour is attractive for female voles. Then, we demonstrated the ability of the VNO and MOE to detect volatile organic compounds (VOCs) found in water vole secretions using live-cell calcium imaging in dissociated cells. Finally, we evaluated the attractiveness of two mixtures of VOCs from urine or lateral scent glands in the field during a cyclical outbreak of vole populations.
Disciplines :
Zoology
Author, co-author :
Poissenot, Kévin;  CNRS, IFCE, INRAE, Université de Tours, PRC, F-37380, Nouzilly, France
Trouillet, Anne-Charlotte ;  CNRS, IFCE, INRAE, Université de Tours, PRC, F-37380, Nouzilly, France
Trives, Elliott ;  CNRS, IFCE, INRAE, Université de Tours, PRC, F-37380, Nouzilly, France
Moussu, Chantal;  CNRS, IFCE, INRAE, Université de Tours, PRC, F-37380, Nouzilly, France
Chesneau, Didier;  CNRS, IFCE, INRAE, Université de Tours, PRC, F-37380, Nouzilly, France
Meunier, Maxime  ;  CNRS, IFCE, INRAE, Université de Tours, PRC, F-37380, Nouzilly, France
Lattard, Virginie;  USC, INRAE-VetAgro Sup, 1233 RS2GP, Marcy l'Etoile, France
Chorfa, Areski;  GReD, Université Clermont Auvergne, CNRS, Inserm, CRBC, Clermont-Ferrand, France
Saez, Fabrice;  GReD, Université Clermont Auvergne, CNRS, Inserm, CRBC, Clermont-Ferrand, France
Drevet, Joël;  GReD, Université Clermont Auvergne, CNRS, Inserm, CRBC, Clermont-Ferrand, France
Le Danvic, Chrystelle;  ELIANCE, Lille, France
Nagnan-Le Meillour, Patricia;  UMR8576, USC-UGSF INRAE 1409, CNRS-Université de Lille, Lille, France
Chamero, Pablo;  CNRS, IFCE, INRAE, Université de Tours, PRC, F-37380, Nouzilly, France
Keller, Matthieu ;  CNRS, IFCE, INRAE, Université de Tours, PRC, F-37380, Nouzilly, France. matthieu.keller@inrae.fr
More authors (4 more) Less
Language :
English
Title :
Sexual discrimination and attraction through scents in the water vole, Arvicola terrestris.
Publication date :
May 2024
Journal title :
Journal of Comparative Physiology. A, Neuroethology, Sensory, Neural and Behavioral Physiology
ISSN :
0340-7594
eISSN :
1432-1351
Publisher :
Springer Science and Business Media Deutschland GmbH, Germany
Volume :
210
Issue :
3
Pages :
431 - 441
Peer reviewed :
Peer Reviewed verified by ORBi
Funding text :
The authors thank Marie-Claire Blache of the Cellular Imagery Platform (PIC, UMR-PRC), the farmers for the access to their grasslands, and the housing facilities of Campus des C\u00E9zeaux (Universit\u00E9 Clermont Auvergne), and of Unit\u00E9 RS2GP (INRAE VetAgro Sup).This work was supported by the Minist\u00E8re de l\u2019Agriculture et de l\u2019Alimentation, the DRAAF Auvergne-Rh\u00F4ne-Alpes as well as the R\u00E9gion Auvergne-Rh\u00F4ne-Alpes as a part of the \u201Cconvention de Massif Central 2015\u20132020\u201D.
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