Science, Vol 220, Issue 4602, 1185-1187
Copyright © 1983 by American Association for the Advancement of Science
Endogenous opiates mediate radiogenic behavioral change
GA Mickley,
KE Stevens,
GA White,
and
GL Gibbs
Exposure of C57BL/6J mice to ionizing radiation caused stereotypical locomotor hyperactivity similar to that produced by morphine. Naloxone administration prevented this radiation-induced behavioral activation. These results support the hypothesis that endorphins are involved in some aspects of radiogenic behavioral change.