PERSONAL DE APOYO
PECILE Andrea Noemi
artículos
Título:
Ethanol Perinatal Exposure Induces Behavioral Alterations and Ethanol Preference in Adolescent Wistar Rats
Autor/es:
MARIA PAULA ARONNE; RUBEN ALIMONTA RIOS; ANDREA PECILE; ALICIA BRUSCO
Revista:
Journal of Drug and Alcohol Research
Editorial:
ashdin Publishing
Referencias:
Año: 2013 vol. 2 p. 1 - 9
Resumen:
Abstract
Ethanol-perinatally-exposed (EPE) Wistar rats show central
nervous system morphological alterations that persist until adulthood.
The aim of this work was to study whether adolescent EPE rats present
alterations in behavior and develop ethanol (EtOH) preference. For
behavioral analyses, locomotor and exploratory activity, anxiety and
long-term memory standardized tests were performed on 40 to 45 day-
old male rats. Another group of rats chose to drink between EtOH
and water using the model of preference between two bottles, one
with EtOH 6% v/v and the other with water. During eight weeks, the
volume of EtOH consumed/kg/day was registered and blood EtOH
concentration was determined at the end of the experiment. Results
in EPE rats show a decrease in aerial exploration and anxiety, while
locomotor activity and long-term memory were not affected. Both male
and female EPE rats preferred EtOH earlier than control rats, showinga highest level of blood EtOH concentration