The effect of acute and chronic administration of desmethylimipramine on responses to stress in rats.
Rats were given single or repeated injection of desmethylimipramine (DMI) and subjected to a single session of restraint or footshock stress. The degree of anorexia and plasma corticosterone elevation in response to the stress was measured. Repeated but not single injection of DMI was found to reduce the anorectic response to restraint and footshock but not to affect the corticosterone response to restraint. It is concluded that repeated DMI treatment has differential effects on responses to acute stress.
D000208:Acute Disease; D000818:Animals; D000855:Anorexia / Q000517:prevention & control*; D002908:Chronic Disease; D003345:Corticosterone / Q000097:blood*; D003863:Depression / Q000188:drug therapy; D003891:Desipramine / Q000627:therapeutic use*; D004597:Electroshock; D001068:Feeding and Eating Disorders / Q000517:prevention & control*; D006801:Humans; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D012149:Restraint, Physical; D013312:Stress, Physiological / Q000150:complications / Q000188:drug therapy*
D003891:Desipramine; D003345:Corticosterone