title: Enhanced elevation of corticosterone following arecoline administration to rats selectively bred for increased cholinergic function.
abstract: Serum corticosterone levels were determined following administration of the cholinergic agonist arecoline (4 mg/kg) to rats selectively bred for differences in cholinergic function. The Flinders Sensitive Line (FSL) of rats exhibited both greater suppression of behavioural activity and enhanced elevation fo serum corticosterone than the Flinders Resistant Line of rats. These enhanced responses to arecoline in the FSL rats parallel those reported in depressed humans, suggesting that these rats may provide a new animal model of affective disorders.
authors.forename: D H
authors.initials: DH
authors.lastname: Overstreet
authors.forename: R A
authors.initials: RA
authors.lastname: Booth
authors.forename: R
authors.initials: R
authors.lastname: Dana
authors.forename: S C
authors.initials: SC
authors.lastname: Risch
authors.forename: D S
authors.initials: DS
authors.lastname: Janowsky
mesh_terms: D000818:Animals; D001115:Arecoline / Q000494:pharmacology*; D003345:Corticosterone / Q000097:blood*; D019832:N-Methylscopolamine; D010275:Parasympathetic Nervous System / Q000502:physiology*; D051381:Rats; D011950:Receptors, Cholinergic / Q000187:drug effects*; D012602:Scopolamine Derivatives / Q000494:pharmacology
chemical_list: D011950:Receptors, Cholinergic; D012602:Scopolamine Derivatives; D001115:Arecoline; D019832:N-Methylscopolamine; D003345:Corticosterone