Abstract: | Exposure to ethanol during pregnancy results in the alteration of (3H)-diazepam binding to synaptosomal neocortical membranes from the rat offspring. In male rats, 14 days of age, binding level diminished to 11%. In two-month-old control rats Scatchard plot was biphasic. It has been shown that prenatal exposure to ethanol leads to changes in the nature of binding in two-month-old experimental animals, as compared with the control ones. Possible relationship is discussed between the brain benzodiazepine system disorders and behaviour. |