Biomaterial Database

Motion sickness in guinea pigs (Cavia porcellus) indexed by body rotation-induced conditioned taste aversions. 1990

K P Ossenkopp, and M D Ossenkopp

Department of Psychology, University of Western Ontario, London, Canada.

The presence of motion sickness in albino guinea pigs (Cavia porcellus) was examined by using a conditioned taste aversion (CTA) as an index. Eighteen animals were divided into three groups. One group received four pairings of a novel 0.15% saccharin solution followed by 20 min of body rotation at 70 rpm (on a schedule of 15 sec on and 5 sec off). Another group received four pairings of the saccharin solution followed by exposure to sham rotation. The third group experienced the rotation procedure following access to water. The group receiving the rotation procedure contingent on presentation of the novel saccharin taste exhibited a conditioned aversion to this fluid (relative to the control groups) over days of acquisition (p less than 0.01), which subsequently dissipated when rotation was no longer contingent on the presentation of the saccharin solution (extinction). These data thus demonstrate the presence of motion sickness in guinea pigs when CTA is used as an index.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D009041	Motion Sickness	Disorder caused by motion. It includes sea sickness, train sickness, roller coaster rides, rocking chair, hammock swing, car sickness, air sickness, or SPACE MOTION SICKNESS. Symptoms include nausea, vomiting and/or dizziness.	Airsickness,Carsickness,Seasickness,Air Sickness,Car Sickness,Sea Sickness,Sickness, Air,Sickness, Car,Sickness, Motion,Sickness, Sea
D003214	Conditioning, Classical	Learning that takes place when a conditioned stimulus is paired with an unconditioned stimulus.	Reflex, Conditioned,Classical Conditioning,Classical Conditionings,Conditioned Reflex,Conditionings, Classical
D003463	Cues	Signals for an action; that specific portion of a perceptual field or pattern of stimuli to which a subject has learned to respond.	Cue
D005108	Extinction, Psychological	The procedure of presenting the conditioned stimulus without REINFORCEMENT to an organism previously conditioned. It refers also to the diminution of a conditioned response resulting from this procedure.	Psychological Extinction,Extinction (Psychology),Extinctions (Psychology),Extinctions, Psychological,Psychological Extinctions
D006168	Guinea Pigs	A common name used for the genus Cavia. The most common species is Cavia porcellus which is the domesticated guinea pig used for pets and biomedical research.	Cavia,Cavia porcellus,Guinea Pig,Pig, Guinea,Pigs, Guinea
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D012399	Rotation	Motion of an object in which either one or more points on a line are fixed. It is also the motion of a particle about a fixed point. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)	Clinorotation,Clinorotations,Rotations
D013649	Taste	The ability to detect chemicals through gustatory receptors in the mouth, including those on the TONGUE; the PALATE; the PHARYNX; and the EPIGLOTTIS.	Gustation,Taste Sense,Gustations,Sense, Taste,Senses, Taste,Taste Senses,Tastes