Assessment of new functional roles for galanin in the CNS

Neuropeptides. 2005 Jun;39(3):323-6. doi: 10.1016/j.npep.2004.12.007. Epub 2005 Feb 1.

Abstract

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.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.
  • Review

MeSH terms

  • Animals
  • Central Nervous System / physiology*
  • Galanin / physiology*

Substances

  • Galanin