Altering behavior with gene transfer in the limbic system.
There is now sufficient knowledge of the workings of the limbic system to allow experimental manipulation of behaviors anchored in limbic function. While such manipulations have traditionally involved lesions, stimulation or pharmacological approaches, it has become plausible to use gene transfer technology to alter patterns of gene expression in the nervous system. In this review, I consider ways in which gene transfer has been used to alter limbic function. These involve altering (a) cognition, (b) the rewarding properties of addictive substances, (c) patterns of social affiliation, and (d) responses to stress.
Sapolsky
Robert M
RM
Department of Biological Sciences, Gilbert Lab., MC 5020, Stanford University, Stanford, CA 94305-5020, USA. Sapolsky@stanford.edu
D000818:Animals; D003072:Cognition Disorders / Q000235:genetics*; D018014:Gene Transfer Techniques; D015316:Genetic Therapy; D005824:Genetics, Behavioral; D006801:Humans; D008032:Limbic System / Q000502:physiology*; D012919:Social Behavior; D013315:Stress, Psychological / Q000235:genetics*; D019966:Substance-Related Disorders / Q000235:genetics*