Sex differences in the response to apomorphine in rats.
The response of male and female rats to the hypothermic and verticalization effect (climbing behavior) induced by different doses of apomorphine was studied. A clear sex difference was observed, males showing more verticalization than females. Conversely the females showed a greater decrease in body temperature than males. The verticalization response was also studied in rats of both sexes at seven different ages, varying from 15 to 100 days. At the earlier ages, both groups presented low levels of verticalization. Mature males (60-100 days of age) increased the verticalization response to apomorphine.
D000375:Aging; D000818:Animals; D001058:Apomorphine / Q000494:pharmacology*; D001831:Body Temperature / Q000187:drug effects; D005260:Female; D006801:Humans; D008297:Male; D009043:Motor Activity / Q000187:drug effects; D051381:Rats; D012737:Sex Factors; D013239:Stereotyped Behavior / Q000187:drug effects; D013997:Time Factors
D001058:Apomorphine