title: Prenatal cocaine exposure fails to modify neurobehavioral responses and the striatal dopaminergic system in newborn rats.
abstract: 1. The effects of cocaine on locomotor activity and striatal dopaminergic receptors and dopamine turnover were studied in rat pups exposed to cocaine (30 mg/kg/day) throughout the entire gestational period. 2. Prenatal exposure to cocaine did not alter the motor coordination or spontaneous locomotor activity in the offspring. 3. No change in the characteristics of dopaminergic receptors and the rate of dopamine turnover was detected in the striatum.
authors.affiliation: University of Nebraska Medical Center, College of Dentistry, Department of Oral Biology, Lincoln 68583-0740.
authors.forename: Y K
authors.initials: YK
authors.lastname: Fung
authors.forename: J A
authors.initials: JA
authors.lastname: Reed
authors.forename: Y S
authors.initials: YS
authors.lastname: Lau
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000502:physiology*; D001522:Behavior, Animal / Q000187:drug effects*; D001835:Body Weight / Q000187:drug effects; D003042:Cocaine / Q000633:toxicity*; D003342:Corpus Striatum / Q000187:drug effects / Q000254:growth & development*; D004298:Dopamine / Q000378:metabolism / Q000502:physiology*; D004326:Drinking / Q000187:drug effects; D004435:Eating / Q000187:drug effects; D005260:Female; D008297:Male; D009043:Motor Activity / Q000187:drug effects; D009420:Nervous System / Q000187:drug effects / Q000254:growth & development*; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects; D051381:Rats; D011919:Rats, Inbred Strains; D012726:Sexual Behavior, Animal / Q000187:drug effects; D013134:Spiperone / Q000378:metabolism
chemical_list: D013134:Spiperone; D003042:Cocaine; D004298:Dopamine