Assessment of new functional roles for galanin in the CNS.
There is considerable evidence that galanin plays an important role in food intake, nociception, stress reactivity, sexual behavior, and learning. However, its involvement in other important behavioral processes, especially higher cognition, has not been systematically investigated. This review summarizes our recent efforts to explore the role of galanin in executive processes as well as in fundamental motivational and motor productive processes that are essential to the behavioral assessment of cognitive constructs in rodents. Our work points to a role in reward processes and physiological water balance regulation, and argues against a role for galanin in fine motor production and maintenance, simple visual discrimination, and perseveration.
Brewer
Ariel
A
Department of Psychology, Stony Brook University, Stony Brook, NY 11794-2500, USA.
Echevarria
David J
DJ
Langel
Ulo
U
Robinson
John K
JK
D000818:Animals; D002490:Central Nervous System / Q000502:physiology*; D019004:Galanin / Q000502:physiology*
D019004:Galanin