title: Haloperidol treatment decreases nerve growth factor levels in the hypothalamus of adult mice.
abstract: 1. In a first study different doses of haloperidol (0.6, 1.2, 2.5, 5, 10, or 20 mg/kg; intraperitoneally) were administered to adult male mice (CD-1 strain) and tested for their ability to induce catalepsy. 2. The minimal haloperidol dose inducing complete catalepsy was found to be the 10 mg/kg dose and selected for the second experiment. 3. Using an immunoenzymatic assay (ELISA) hypothalamic nerve growth factor (NGF) level was measured 20 or 180 min following haloperidol injection (10 mg/kg). 4. Haloperidol treatment decreased NGF levels in mouse hypothalamus and this effect did not differ at the two time points tested. 5. The role of hypothalamic NGF in stress-related events is discussed.
authors.affiliation: Section of Behavioral Pathophysiology, Istituto Superiore di Sanità, Rome, Italy.
authors.forename: E
authors.initials: E
authors.lastname: Alleva
authors.forename: D
authors.initials: D
authors.lastname: Della Seta
authors.forename: F
authors.initials: F
authors.lastname: Cirulli
authors.forename: L
authors.initials: L
authors.lastname: Aloe
mesh_terms: D000818:Animals; D004305:Dose-Response Relationship, Drug; D006220:Haloperidol / Q000494:pharmacology*; D007031:Hypothalamus / Q000187:drug effects* / Q000378:metabolism; D008297:Male; D051379:Mice; D008815:Mice, Inbred Strains; D009414:Nerve Growth Factors / Q000378:metabolism*; D013997:Time Factors
chemical_list: D009414:Nerve Growth Factors; D006220:Haloperidol