title: Prenatal delta-9-tetrahydrocannabinol in the rat: effects on postweaning growth.
abstract: Either 15 or 30 mg/kg of delta-9-tetrahydrocannabinol (delta-9-THC) was administered from Day 2 through Day 22 of gestation. Pair-fed and nontreated groups served as controls and all treated and control litters were fostered at birth to untreated dams. When weighed at 57-60 days of age, pair-fed controls were significantly heavier than the nontreated, whereas the treated animals were intermediate between the controls. These findings are discussed with respect to nutritional studies that have reported postnatal growth enhancement following prenatal maternal undernutrition and the possibility that prenatal delta-9-THC inhibits this effect.
authors.affiliation: New York State Psychiatric Institute, Department of Developmental Psychobiology, NY 10032.
authors.forename: D E
authors.initials: DE
authors.lastname: Hutchings
authors.forename: T A
authors.initials: TA
authors.lastname: Fico
authors.forename: A N
authors.initials: AN
authors.lastname: Banks
authors.forename: L S
authors.initials: LS
authors.lastname: Dick
authors.forename: S C
authors.initials: SC
authors.lastname: Brake
mesh_terms: D000818:Animals; D013759:Dronabinol / Q000008:administration & dosage / Q000633:toxicity*; D005260:Female; D006128:Growth / Q000187:drug effects*; D008297:Male; D011247:Pregnancy / Q000187:drug effects; D011297:Prenatal Exposure Delayed Effects; D051381:Rats; D011919:Rats, Inbred Strains; D015430:Weight Gain / Q000187:drug effects
chemical_list: D013759:Dronabinol