title: Neuropeptides and anxiety disorders.
abstract: In this review article four neuropeptides: adrenocorticotrope hormone (ACTH), corticotrope releasing hormone (CRH), neuropeptide- Y(NPY) and cholecystokinin (CCK) are discussed with respect to their possible role in the pathogenesis of anxiety disorders. First the presumable working mechanism of these peptides in the brain is mentioned. In addition, the relationship of these peptides and anxiety is outlined using neuroanatomical and electrophysiological research data. Subsequently, animal experiments and human research findings are discussed. Most of the research findings so far are obtained from animal data. Only with respect to CCK, there is increasing evidence, also from human studies, that this peptide might play a role in the pathogenesis of anxiety disorders. The putative role of the other peptides remains to be estab lished in future research.
authors.forename: H J
authors.initials: HJ
authors.lastname: van Megen
authors.forename: J A
authors.initials: JA
authors.lastname: den Boer
authors.forename: H G
authors.initials: HG
authors.lastname: Westenberg