title: Current status of antisense DNA methods in behavioral studies.
abstract: The antisense DNA method has been used successfully to block the expression of specific genes in vivo in neuronal systems. An increasing number of studies in the last few years have shown that antisense DNA administered directly into the brain can modify various kinds of behaviors. These findings strongly suggest that the antisense DNA method can be used as a powerful tool to study causal relationships between molecular processes in the brain and behavior. In this article we review the current status of the antisense method in behavioral studies and discuss its potentials and problems by focusing on the following four aspects; (i) optimal application paradigms of antisense DNA methods in behavioral studies; (ii) efficiencies of different administration methods of antisense DNA used in behavioral studies; (iii) determination of specificity of behavioral effects of antisense DNA; and (iv) discrepancies between antisense DNA effects on behaviors and those on protein levels of the targeted gene.
authors.affiliation: Laboratory of Neurobiology and Behavior, Rockefeller University, New York, NY 10021, USA. ogawa@rockvax.rockefeller.edu
authors.forename: S
authors.initials: S
authors.lastname: Ogawa
authors.forename: D W
authors.initials: DW
authors.lastname: Pfaff
mesh_terms: D000818:Animals; D030801:Animals, Genetically Modified; D001522:Behavior, Animal / Q000187:drug effects*; D016373:DNA, Antisense / Q000494:pharmacology*
chemical_list: D016373:DNA, Antisense