Biomaterial Database

Disruption of conditioned taste aversion by ECS: the role of lithium chloride. 1986

N Shaw

Rats were taught a conditioned taste aversion (CTA) by pairing a 10% sucrose solution (CS) with lithium chloride (LiCl)-induced poisoning (UCS). The CS-UCS interval was 30 min. The LiCl dose (20 ml/kg) was either strong (0.15 M) or weaker (0.075 M). Electroconvulsive shock (ECS) (80 mA for 600 msec) was interpolated within the CS-UCS interval at either 15 or 30 min. ECS caused a significant disruption of CTA only when the aversion was established with the weaker dose of LiCl. There was also no indication that interference with CTA was dependent upon close temporal contiguity between the ECS and LiCl. In a second experiment a CTA was established with LiCl (0.15 M) which was heated to 45 degrees C. Under these conditions ECS produced a similar disruption of learning to that when the UCS was the weaker dose of LiCl (0.075 M). The results suggest that an apparent differential loss of learning within the CS-UCS interval described in a previous report was accidentally created when some groups of animals were poisoned with warm and others with cold LiCl.

UI	MeSH Term	Description	Entries
D007859	Learning Disabilities	Conditions characterized by a significant discrepancy between an individual's perceived level of intellect and their ability to acquire new language and other cognitive skills. These may result from organic or psychological conditions. Relatively common subtypes include DYSLEXIA, DYSCALCULIA, and DYSGRAPHIA.	Adolescent Learning Disabilities,Adult Learning Disabilities,Child Learning Disabilities,Developmental Academic Disability,Developmental Academic Disorder,Developmental Disabilities of Scholastic Skills,Learning Disabilities, Adolescent,Learning Disabilities, Child,Learning Disorders,Academic Disorder, Developmental,Adult Learning Disorders,Developmental Disorders of Scholastic Skills,Learning Disorders, Adult,Learning Disturbance,Scholastic Skills Development Disorders,Academic Disabilities, Developmental,Academic Disability, Developmental,Academic Disorders, Developmental,Adolescent Learning Disability,Adult Learning Disability,Adult Learning Disorder,Child Learning Disability,Developmental Academic Disabilities,Developmental Academic Disorders,Disabilities, Adolescent Learning,Disabilities, Adult Learning,Disabilities, Child Learning,Disabilities, Developmental Academic,Disabilities, Learning,Disability, Adolescent Learning,Disability, Adult Learning,Disability, Child Learning,Disability, Developmental Academic,Disability, Learning,Disorder, Learning,Disorders, Adult Learning,Disorders, Learning,Disturbance, Learning,Disturbances, Learning,Learning Disabilities, Adult,Learning Disability,Learning Disability, Adolescent,Learning Disability, Adult,Learning Disability, Child,Learning Disorder,Learning Disorder, Adult,Learning Disturbances
D008094	Lithium	An element in the alkali metals family. It has the atomic symbol Li, atomic number 3, and atomic weight [6.938; 6.997]. Salts of lithium are used in treating BIPOLAR DISORDER.	Lithium-7,Lithium 7
D008297	Male		Males
D002712	Chlorides	Inorganic compounds derived from hydrochloric acid that contain the Cl- ion.	Chloride,Chloride Ion Level,Ion Level, Chloride,Level, Chloride Ion
D004597	Electroshock	Induction of a stress reaction in experimental subjects by means of an electrical shock; applies to either convulsive or non-convulsive states.	Electroconvulsive Shock,Electroconvulsive Shocks,Electroshocks,Shock, Electroconvulsive,Shocks, Electroconvulsive
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
D001362	Avoidance Learning	A response to a cue that is instrumental in avoiding a noxious experience.	Aversion Behavior,Aversion Learning,Aversive Behavior,Aversive Learning,Avoidance Behavior,Aversion Behaviors,Aversive Behaviors,Avoidance Behaviors,Behavior, Aversion,Behavior, Aversive,Behavior, Avoidance,Behaviors, Aversion,Behaviors, Aversive,Behaviors, Avoidance,Learning, Aversion,Learning, Aversive,Learning, Avoidance
D013395	Sucrose	A nonreducing disaccharide composed of GLUCOSE and FRUCTOSE linked via their anomeric carbons. It is obtained commercially from SUGARCANE, sugar beet (BETA VULGARIS), and other plants and used extensively as a food and a sweetener.	Saccharose
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
D013696	Temperature	The property of objects that determines the direction of heat flow when they are placed in direct thermal contact. The temperature is the energy of microscopic motions (vibrational and translational) of the particles of atoms.	Temperatures